Datasheet GE TM 2 × 6A Analog Dual Output MicroDLynx : Non-Isolated DC-DC Power Modules 4.5Vdc –14.4Vdc input; 0.6Vdc to 5.5Vdc output; 2 × 6A Output Current Features  Compliant to RoHS II EU “Directive 2011/65/EU”  Compliant to IPC-9592 (September 2008), Category 2, Class II  Compatible in a Pb-free or SnPb reflow environment (Z versions)  Compliant to REACH Directive (EC) No 1907/2006  Wide Input voltage range (4.5Vdc-14.4Vdc) on both inputs  Each Output voltage programmable from 0.6Vdc to 5.5Vdc via external resistor. TM  Tunable Loop to optimize dynamic output voltage response RoHS Compliant  Power Good signal for each output  Fixed switching frequency with capability of external synchronization Applications  180° Out-of-phase inputs to reduce input ripple  Distributed power architectures  Output overcurrent protection (non-latching)  Intermediate bus voltage applications  Output Overvoltage protection  Telecommunications equipment  Over temperature protection  Servers and storage applications  Remote On/Off  Networking equipment  Ability to sink and source current  Start up into Pre-biased output  Industrial equipment  Cost efficient open frame design Vin+ Vout+ VIN1 VOUT1 VS+1 PGOOD1  Small size: 20.32 mm x 11.43 mm x 8.5 mm RTUNE1 MODULE (0.8 in x 0.45 in x 0.335 in) SYNC CTUNE1 CI3 CI2 CI1 TRIM1 CO1 CO2 CO3  Wide operating temperature range [-40°C to 105°C(Ruggedized: -D), 85°C(Regular)] ADDR1 RTrim1 ON/OFF1 Sig_GND  Ruggedized (-D) version able to withstand high levels of SIG_GND shock and vibration PGND PGND GND RTrim2 nd †  UL* 60950-1 2 Ed. Recognized, CSA C22.2 No. 60950-1-07 ON/OFF2 TRIM2 ‡ nd Certified, and VDE (EN60950-1 2 Ed.) Licensed PGOOD2 RTUNE2 CO4 CO5 CO6  ISO** 9001 and ISO 14001 certified manufacturing facilities CTUNE2 VS+2 VIN2 VOUT2 Description TM The 2 × 6A Analog Dual MicroDlynx power modules are non-isolated dc-dc converters that can deliver up to 2 × 6A of output current. These modules operate over a wide range of input voltage (V = 4.5Vdc-14.4Vdc) and provide precisely regulated output IN voltages from 0.6Vdc to 5.5Vdc. Features include remote On/Off, adjustable output voltage, over current and over temperature TM protection. The module also includes the Tunable Loop feature that allows the user to optimize the dynamic response of the converter to match the load with reduced amount of output capacitance leading to savings on cost and PWB area. * UL is a registered trademark of Underwriters Laboratories, Inc. † CSA is a registered trademark of Canadian Standards Association. ‡ VDE is a trademark of Verband Deutscher Elektrotechniker e.V. ** ISO is a registered trademark of the International Organization of Standards June 8, 2016 ©2015 General Electric Company. All rights reserved. GE Datasheet TM 2 × 6A Analog Dual MicroDlynx : Non-Isolated DC-DC Power Modules 4.5Vdc –14.4Vdc input; 0.6Vdc to 5.5Vdc output; 2 × 6A Output Current Absolute Maximum Ratings Stresses in excess of the absolute maximum ratings can cause permanent damage to the device. These are absolute stress ratings only, functional operation of the device is not implied at these or any other conditions in excess of those given in the operations sections of the data sheet. Exposure to absolute maximum ratings for extended periods can adversely affect the device reliability. Parameter Device Symbol Min Max Unit Input Voltage All V and V -0.3 15 V IN1 IN2 Continuous VS+1, VS+2, All -0.3 7 V Operating Ambient Temperature All T -40 85 °C A (see Thermal Considerations section) -D Version TA -40 105 °C Storage Temperature All T -55 125 °C stg Electrical Specifications Unless otherwise indicated, specifications apply over all operating input voltage, resistive load, and temperature conditions. Parameter Device Symbol Min Typ Max Unit V and IN1 Operating Input Voltage All 4.5  14.4 Vdc VIN2 IIN1,max & Maximum Input Current All 12 Adc IIN2,max (V =3V to 14.4V, I =I ) IN O O, max I & IN1,No load VO,set = 0.6 Vdc 40 mA I Input No Load Current IN2,No load (VIN = 12Vdc, IO = 0, module enabled) I & IN,1No load VO,set = 5.5Vdc 140 mA IIN2,No load Input Stand-by Current IIN1,stand-by & All 14 mA (V = 12Vdc, module disabled) I IN IN2,stand-by 2 2 2 Inrush Transient All I t & I t 1 A s 1 2 Input Reflected Ripple Current, peak-to-peak Both (5Hz to 20MHz, 1μH source impedance; V =4.5 to 14V All 25 mAp-p IN , Inputs IO= IOmax ; See Test Configurations) Both Input Ripple Rejection (120Hz) All -68 dB Inputs June 8, 2016 ©2015 General Electric Company. All rights reserved. Page 2 GE Datasheet TM 2 × 6A Analog Dual MicroDlynx : Non-Isolated DC-DC Power Modules 4.5Vdc –14.4Vdc input; 0.6Vdc to 5.5Vdc output; 2 × 6A Output Current Electrical Specifications (continued) Parameter Device Symbol Min Typ Max Unit Output Voltage Set-point (with 0.1% tolerance for external VO1, set & VO2, % VO, All -1.0 +1.0 resistor used to set output voltage) set set Output Voltage (Over all operating input voltage, resistive load, Vo1, set & VO2, % VO, All -3.0 +3.0  and temperature conditions until end of life) set set Adjustment Range (selected by an external resistor) (Some output voltages may not be possible depending on the All VO1 & VO2 0.6 5.5 Vdc input voltage – see Feature Descriptions Section) Remote Sense Range All Both outputs 0.5 Vdc Output Regulation (for VO ≥ 2.5Vdc) Both Outputs Line (V =V to V ) All Both Outputs +0.4 % V IN IN, min IN, max  O, set Load (I =I to I ) All Both Outputs 10 mV O O, min O, max  Output Regulation (for V < 2.5Vdc) O Line (V =V to V ) All Both Outputs 5 mV IN IN, min IN, max  Load (IO=IO, min to IO, max) All Both Outputs  10 mV Temperature (Tref=TA, min to TA, max) All Both Outputs  0.4 % VO, set Input Noise on nominal output at 25°C (VIN=VIN, nom and IO=IO, min to IO, max Cin = 2x1x4.7nF(or equiv.) + 2x2x22uFceramic + 2x470uFelectrolytic Peak-to-Peak (Full Bandwidth) All Both Inputs  360 mVpk-pk Output Ripple and Noise on nominal output at 25°C (VIN=VIN, nom and IO=IO, min to IO, max Co = 2×4.7nF + 2×47uF per output) Peak-to-Peak (5Hz to 20MHz bandwidth) All 50 mV  pk-pk RMS (5Hz to 20MHz bandwidth) All 30 mVrms Output Ripple and Noise on nominal output at 25°C (VIN=VIN, nom and IO=IO, min to IO, max Co = 2x4.7nF (or equiv) + 2x47uF per output) Peak-to-Peak (Full bandwidth)(Vo≤1.2Vo) Both Outputs 30 mVpk-pk Peak-to-Peak (Full bandwidth)(Vo>1.2Vo) Both Outputs 3%Vo mVpk-pk RMS (Full bandwidth) All Both Outputs 30 mVrms 1 External Capacitance TM Without the Tunable Loop ESR ≥ 1 mΩ All C 1×47 2×47 μF O, max  TM With the Tunable Loop ESR ≥ 0.15 mΩ All CO, max  1000 μF ESR ≥ 10 mΩ All C 5000 μF O, max  Output Current (in either sink or source mode) All Io 0 6 x 2 Adc Output Current Limit Inception (Hiccup Mode) All IO, lim 150 % Io,max (current limit does not operate in sink mode) Output Short-Circuit Current All I , I 5 Arms O1, s/c O1, s/c (V ≤250mV) ( Hiccup Mode ) O 1 TM External capacitors may require using the new Tunable Loop feature to ensure that the module is stable as well as getting the best transient TM response. See the Tunable Loop section for details. June 8, 2016 ©2015 General Electric Company. All rights reserved. Page 3 GE Datasheet TM 2 × 6A Analog Dual MicroDlynx : Non-Isolated DC-DC Power Modules 4.5Vdc –14.4Vdc input; 0.6Vdc to 5.5Vdc output; 2 × 6AOutput Current Electrical Specifications (continued) Parameter Device Symbol Min Typ Max Unit Efficiency VO,set = 0.6Vdc η 1, η 2 79.3 % VIN= 12Vdc, TA=25°C VO, set = 1.2Vdc η 1, η 2 87.3 % I =I V = V V = 1.8Vdc η , η 90.3 % O O, max , O O,set O,set 1 2 V = 2.5Vdc η , η 92.1 % O,set 1 2 VO, set = 3.3Vdc η 1, η 2 93.3 % V = 5.0Vdc η , η 94.8 % O,set 1 2 Switching Frequency All fsw  500  kHz Frequency Synchronization All Synch Frequency (2 x fswitch) 1000 kHz Synchronization Frequency Range All -5% +5% kHz High-Level Input Voltage All VIH 2.0 V Low-Level Input Voltage All VIL 0.4 V Minimum Pulse Width, SYNC All tSYNC 100 ns Maximum SYNC rise time All tSYNC_SH 100 ns General Specifications Parameter Device Min Typ Max Unit Calculated MTBF (IO=0.8IO, max, TA=40°C) Telecordia Issue 3 All 87,926,219 Hours Method 1 Case 3 Weight  4.5 (0.16)  g (oz.) Feature Specifications Unless otherwise indicated, specifications apply over all operating input voltage, resistive load, and temperature conditions. See Feature Descriptions for additional information. Parameter Device Symbol Min Typ Max Unit On/Off Signal Interface (VIN=VIN, min to VIN, max ; open collector or equivalent, Signal referenced to GND) Device Code with no suffix – Negative Logic (See Ordering Information) (On/OFF pin is open collector/drain logic input with external pull-up resistor; signal referenced to GND) Logic High (Module OFF) Input High Current All IIH1, IIH2 ― ― 1 mA Input High Voltage All VIH1, VIH2 2 ― VIN, max Vdc Logic Low (Module ON) Input low Current All IIL1, IIL2 ― ― 20 μA Input Low Voltage All VIL1, VIL2 -0.2 ― 0.6 Vdc Turn-On Delay and Rise Times (V =V , I =I V to within ±1% of steady state) IN IN, nom O O, max , O Case 1: On/Off input is enabled and then input power is applied (delay from instant at which V = V until Vo = All Tdelay1, Tdelay2 ― 2 ― msec IN IN, min 10% of Vo, set) June 8, 2016 ©2015 General Electric Company. All rights reserved. Page 4 GE Datasheet TM 2 × 6A Analog Dual MicroDlynx : Non-Isolated DC-DC Power Modules 4.5Vdc –14.4Vdc input; 0.6Vdc to 5.5Vdc output; 2 × 6A Output Current Parameter Device Symbol Min Typ Max Unit Case 2: Input power is applied for at least one second and Tdelay1, then the On/Off input is enabled (delay from instant at All ― 800 ― μsec Tdelay2 which Von/Off is enabled until Vo = 10% of Vo, set) Output voltage Rise time (time for Vo to rise from All Trise1, ― 5 ― msec 10% of Vo, set to 90% of Vo, set) Trise2 o Output voltage overshoot (T = 25 C A Both V = V to V ,I = I to I ) 3.0 % V IN IN, min IN, max O O, min O, max O, set Outputs With or without maximum external capacitance June 8, 2016 ©2015 General Electric Company. All rights reserved. Page 5 GE Datasheet TM 2 × 6A Analog Dual MicroDlynx : Non-Isolated DC-DC Power Modules 4.5Vdc –14.4Vdc input; 0.6Vdc to 5.5Vdc output; 2 × 6AOutput Current Feature Specifications (cont.) Parameter Device Symbol Min Typ Max Units Over Temperature Protection All T 120 °C ref (See Thermal Considerations section) Input Undervoltage Lockout Turn-on Threshold All Both Inputs 4.5 Vdc Turn-off Threshold All Both Inputs 4.25 Vdc Hysteresis All Both Inputs 0.15 0.2 Vdc PGOOD (Power Good) Signal Interface Open Drain, Vsupply ≤ 5VDC Overvoltage threshold for PGOOD ON All Both Outputs 108.33 %VO, set Overvoltage threshold for PGOOD OFF All Both Outputs 112.5 %VO, set Undervoltage threshold for PGOOD ON All Both Outputs 91.67 %VO, set Undervoltage threshold for PGOOD OFF All Both Outputs 87.5 %VO, set Pulldown resistance of PGOOD pin All Both Outputs 40 70 Ω Sink current capability into PGOOD pin All Both Outputs 5 mA June 8, 2016 ©2015 General Electric Company. All rights reserved. Page 6 GE Datasheet TM 2 × 6A Analog Dual MicroDlynx : Non-Isolated DC-DC Power Modules 4.5Vdc –14.4Vdc input; 0.6Vdc to 5.5Vdc output; 2 × 6A Output Current Characteristic Curves TM o The following figures provide typical characteristics for the 2 × 6A Analog Dual MicroDlynx at 0.6Vo and 25 C. O OUTPUT CURRENT, IO (A) AMBIENT TEMPERATURE, TA C Figure 2. Derating Output Current versus Ambient Figure 1. Converter Efficiency versus Output Current. Temperature and Airflow. TIME, t (1µs/div) TIME, t (20µs /div) Figure 4. Transient Response to Dynamic Load Change from Figure 3. Typical output ripple and noise (CO= 50% to 100% on one output at 12Vin, Cout=3x47uF+3x330uF, 2×4.7nF+2×47uF ceramic, VIN = 12V, Io = Io1,max, Io2,max, ). CTune=12nF, RTune=300Ω TIME, t (2ms/div) TIME, t (2ms/div) Figure 5. Typical Start-up Using On/Off Voltage (Vin=12V, Io Figure 6. Typical Start-up Using Input Voltage (VIN = 12V, Io = = Io1,max, Io2,max,). Io1,max, Io2,max,). June 8, 2016 ©2015 General Electric Company. All rights reserved. Page 7 OUTPUT VOLTAGES ON/OFF VOLTAGE OUTPUT VOLTAGES EFFICIENCY, η (%) V (V) (200mV/div) V (V) (5V/div) O ON/OFF V (V) (30mV/div) O OUTPUT CURRENT, OUTPUT VOLTAGE OUTPUT VOLTAGES INPUT VOLTAGE IO (A) (2Adiv) VO (10mV/div) OUTPUT CURRENT, Io (A) V (V) (200mV/div) V (V) (10V/div) O IN GE Datasheet TM 2 × 6A Analog Dual MicroDlynx : Non-Isolated DC-DC Power Modules 4.5Vdc –14.4Vdc input; 0.6Vdc to 5.5Vdc output; 2 × 6AOutput Current Characteristic Curves TM o The following figures provide typical characteristics for the 2 × 6A Analog Dual MicroDlynx at 1.2Vo and 25 C. O OUTPUT CURRENT, IO (A) AMBIENT TEMPERATURE, TA C Figure 8. Derating Output Current versus Ambient Temperature Figure 7. Converter Efficiency versus Output Current. and Airflow. TIME, t (1µs/div) TIME, t (20µs /div) Figure 10. Transient Response to Dynamic Load Change on one Figure 9. Typical output ripple and noise (C = O output from 50% to 100% at 12Vin, Cout = 3x47uF + 2x330uF, 2×4.7nF+2×47uF ceramic, VIN = 12V, Io = Io1,max, Io2,max ). CTune = 2700pF & RTune = 300Ω TIME, t (2ms/div) TIME, t (2ms/div) Figure 1. Typical Start-up Using On/Off Voltage (VIN = 12V, Io Figure 12. Typical Start-up Using Input Voltage (VIN = 12V, Io = = Io1,max, Io2,max). Io1,max, Io2,max). June 8, 2016 ©2015 General Electric Company. All rights reserved. Page 8 OUTPUT VOLTAGES ON/OFF VOLTAGE OUTPUT VOLTAGES VO (V) (500mV/div) VON/OFF (V) (5V/div) EFFICIENCY, η (%) V (V) (30mV/div) O OUTPUT CURRENT, OUTPUT VOLTAGE OUTPUT VOLTAGES INPUT VOLTAGE I (A) (2Adiv) V (20mV/div) OUTPUT CURRENT, Io (A) O O VO (V) (500mV/div) VIN (V) (10V/div) GE Datasheet TM 2 × 6A Analog Dual MicroDlynx : Non-Isolated DC-DC Power Modules 4.5Vdc –14.4Vdc input; 0.6Vdc to 5.5Vdc output; 2 × 6A Output Current Characteristic Curves TM o The following figures provide typical characteristics for the 2 × 6A Analog Dual MicroDlynx at 1.8Vo and 25 C. O OUTPUT CURRENT, IO (A) AMBIENT TEMPERATURE, TA C Figure 14. Derating Output Current versus Ambient Figure 13. Converter Efficiency versus Output Current. Temperature and Airflow. TIME, t (1µs/div) TIME, t (20µs /div) Figure 16. Transient Response to Dynamic Load Change on one Figure 15. Typical output ripple and noise (C = O output from 50% to 100% at 12Vin, Cout = 3x47uF+1x330uF, 2×4.7nF+2×47uF ceramic, VIN = 12V, Io = Io1,max, Io2,max). CTune = 1800pF & RTune = 300Ω TIME, t (2ms/div) TIME, t (2ms/div) Figure 17. Typical Start-up Using On/Off Voltage (VIN = 12V, Figure 18. Typical Start-up Using Input Voltage (VIN = 12V, Io = Io = Io1,max, Io2,max). Io1,max, Io2,max). June 8, 2016 ©2015 General Electric Company. All rights reserved. Page 9 OUTPUT VOLTAGES ON/OFF VOLTAGE OUTPUT VOLTAGES V (V) (500mV/div) V (V) (5V/div) EFFICIENCY, η (%) O ON/OFF VO (V) (30mV/div) OUTPUT CURRENT, OUTPUT VOLTAGE OUTPUT VOLTAGES INPUT VOLTAGE IO (A) (2Adiv) VO (20mV/div) OUTPUT CURRENT, Io (A) VO (V) (500mV/div) VIN (V) (10V/div) GE Datasheet TM 2 × 6A Analog Dual MicroDlynx : Non-Isolated DC-DC Power Modules 4.5Vdc –14.4Vdc input; 0.6Vdc to 5.5Vdc output; 2 × 6AOutput Current Characteristic Curves TM o The following figures provide typical characteristics for the 2 × 6A Analog Dual MicroDlynx at 2.5Vo and 25 C. O OUTPUT CURRENT, IO (A) AMBIENT TEMPERATURE, TA C Figure 20. Derating Output Current versus Ambient Figure 19. Converter Efficiency versus Output Current. Temperature and Airflow. TIME, t (1µs/div) TIME, t (20µs /div) Figure 22. Transient Response to Dynamic Load Change on one Figure 21. Typical output ripple and noise (C = O output from 50% to 100% at 12Vin, Cout = 2x47uF + 1x330uF, 2x4.7nF+2x47uF ceramic, VIN = 12V, Io = Io1,max, Io2,max). CTune = 1500pF & RTune = 300Ω TIME, t (2ms/div) TIME, t (2ms/div) Figure 23. Typical Start-up Using On/Off Voltage (VIN = 12V, Figure 24. Typical Start-up Using Input Voltage (VIN = 12V, Io = Io = Io1,max, Io2,max). Io1,max, Io2,max). June 8, 2016 ©2015 General Electric Company. All rights reserved. Page 10 OUTPUT VOLTAGES ON/OFF VOLTAGE OUTPUT VOLTAGES VO (V) (1V/div) VON/OFF (V) (5V/div) EFFICIENCY, η (%) V (V) (30mV/div) O OUTPUT CURRENT, OUTPUT VOLTAGE OUTPUT VOLTAGES INPUT VOLTAGE I (A) (2Adiv) V (50mV/div) OUTPUT CURRENT, Io (A) O O VO (V) (1V/div) VIN (V) (10V/div) GE Datasheet TM 2 × 6A Analog Dual MicroDlynx : Non-Isolated DC-DC Power Modules 4.5Vdc –14.4Vdc input; 0.6Vdc to 5.5Vdc output; 2 × 6A Output Current Characteristic Curves TM o The following figures provide typical characteristics for the 2 × 6A Analog Dual MicroDlynx at 3.3Vo and 25 C. O OUTPUT CURRENT, IO (A) AMBIENT TEMPERATURE, TA C Figure 26. Derating Output Current versus Ambient Figure 25. Converter Efficiency versus Output Current. Temperature and Airflow. TIME, t (1µs/div) TIME, t (20µs /div) Figure 28 Transient Response to Dynamic Load Change on Figure 27. Typical output ripple and noise (C = O one output from 50% to 100% at 12Vin, Cout = 2x4.7nF+2x47uF ceramic, VIN = 12V, Io = Io1,max, Io2,max). 2x47uF+1x330uF, CTune = 1200pF & RTune = 300Ω TIME, t (2ms/div) TIME, t (2ms/div) Figure 29. Typical Start-up Using On/Off Voltage (VIN = 12V, Io Figure 30. Typical Start-up Using Input Voltage (VIN = 12V, Io = = Io1,max, Io2,max). Io1,max, Io2,max). June 8, 2016 ©2015 General Electric Company. All rights reserved. Page 11 OUTPUT VOLTAGES ON/OFF VOLTAGE OUTPUT VOLTAGES VO (V) (1V/div) VON/OFF (V) (5V/div) EFFICIENCY, η (%) V (V) (30mV/div) O OUTPUT CURRENT, OUTPUT VOLTAGE OUTPUT VOLTAGES INPUT VOLTAGE I (A) (2Adiv) V (V) (50mV/div) OUTPUT CURRENT, Io (A) O O VO (V) (1V/div) VIN (V) (10V/div) GE Datasheet TM 2 × 6A Analog Dual MicroDlynx : Non-Isolated DC-DC Power Modules 4.5Vdc –14.4Vdc input; 0.6Vdc to 5.5Vdc output; 2 × 6AOutput Current Characteristic Curves TM o The following figures provide typical characteristics for the 2 × 6A Analog Dual MicroDlynx at 5Vo and 25 C. O OUTPUT CURRENT, IO (A) AMBIENT TEMPERATURE, TA C Figure 32. Derating Output Current versus Ambient Figure 31. Converter Efficiency versus Output Current. Temperature and Airflow. TIME, t (1µs/div) TIME, t (20µs /div) Figure 34. Transient Response to Dynamic Load Change on Figure 33. Typical output ripple and noise (C = 2×4.7nF + O one output from 50% to 100% at 12Vin, Cout = 4x47uF, CTune 2×47uF ceramic, VIN = 12V, Io = Io1,max, Io2,max). = 470pF & RTune = 300Ω TIME, t (2ms/div) TIME, t (2ms/div) Figure 35. Typical Start-up Using On/Off Voltage (VIN = 12V, Io Figure 36. Typical Start-up Using Input Voltage (VIN = 12V, Io = = Io1,max, Io2,max). Io1,max, Io2,max). June 8, 2016 ©2015 General Electric Company. All rights reserved. Page 12 OUTPUT VOLTAGES ON/OFF VOLTAGE OUTPUT VOLTAGES VO (V) (2V/div) VON/OFF (V) (5V/div) EFFICIENCY, η (%) V (V) (30mV/div) O OUTPUT CURRENT, OUTPUT VOLTAGE OUTPUT VOLTAGES INPUT VOLTAGE IO (A) (2Adiv) VO (50mV/div) OUTPUT CURRENT, Io (A) V (V) (2V/div) V (V) (10V/div) O IN GE Datasheet TM 2 × 6A Analog Dual MicroDlynx : Non-Isolated DC-DC Power Modules 4.5Vdc –14.4Vdc input; 0.6Vdc to 5.5Vdc output; 2 × 6A Output Current Design Considerations 40 Input Filtering 2x47uF each output 35 TM The2 × 6A Analog Dual MicroDlynx module should be 3x47uF each output connected to a low ac-impedance source. A highly 30 inductive source can affect the stability of the module. An 25 input capacitance must be placed directly adjacent to the input pin of the module, to minimize input ripple voltage 20 and ensure module stability. 15 To minimize input voltage ripple, ceramic capacitors are recommended at the input of the module. Figure 37 10 shows the input ripple voltage for various output voltages 5 at2 x 6A of load current with 2x22 µF or 4x22 µF ceramic capacitors and an input of 12V. 0 100 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 2x22uF Output Voltage(Volts) 4x22uF 80 Figure 38. Output ripple voltage for various output voltages with total external 4x47 µF or 6x47 µF ceramic capacitors at the output (2 x 6A load). Input voltage is 12V. 60 Scope BW: 20MHz 40 Safety Considerations For safety agency approval the power module must be 20 installed in compliance with the spacing and separation requirements of the end-use safety agency standards, i.e., 0 UL 60950-1 2nd, CSA C22.2 No. 60950-1-07, DIN EN 60950- 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 1:2006 + A11 (VDE0805 Teil 1 + A11):2009-11; EN 60950- 1:2006 + A11:2009-03. Output Voltage(Volts) Figure 37. Input ripple voltage for various output For the converter output to be considered meeting the voltages with 2x22 µF or 4x22 µF ceramic capacitors at requirements of safety extra-low voltage (SELV), the input the input (2 x 6A load). Input voltage is 12V. Scope BW: must meet SELV requirements. The power module has 20MHz extra-low voltage (ELV) outputs when all inputs are ELV. Output Filtering The input to these units is to be provided with a fast-acting fuse with a maximum rating of 15 A in the positive input These modules are designed for low output ripple voltage lead. and will meet the maximum output ripple specification with 0.1 µF ceramic and 22 µF ceramic capacitors at the output of the module. However, additional output filtering may be required by the system designer for a number of reasons. First, there may be a need to further reduce the output ripple and noise of the module. Second, the dynamic response characteristics may need to be customized to a particular load step change. To reduce the output ripple and improve the dynamic response to a step load change, additional capacitance at the output can be used. Low ESR polymer and ceramic capacitors are recommended to improve the dynamic response of the module. Figure 38 provides output ripple information for different external capacitance values at various Vo and a full load current of2 x 6A. For stable operation of the module, limit the capacitance to less than the maximum output capacitance as specified in the electrical specification table. Optimal performance of the TM module can be achieved by using the Tunable Loop feature described later in this data sheet. June 8, 2016 ©2015 General Electric Company. All rights reserved. Page 13 Input Ripple (mVp-p) Output Ripple (mVp-p) GE Datasheet TM 2 × 6A Analog Dual MicroDlynx : Non-Isolated DC-DC Power Modules 4.5Vdc –14.4Vdc input; 0.6Vdc to 5.5Vdc output; 2 × 6AOutput Current Analog Feature Descriptions Output 1 Remote On/Off DUAL OUTPUT MODULE +3.3V +VIN TM The2 × 6A Analog Dual MicroDlynx power modules feature an On/Off pin for remote On/Off operation. Two On/Off logic Rpullup 47K options are available. In the Positive Logic On/Off option, ENABLE1 (device code suffix “4” – see Ordering Information), the I ON/OFF1 22K module turns ON during a logic High on the On/Off pin and Q1 + turns OFF during a logic Low. With the Negative Logic Q2 On/Off option, (no device code suffix, see Ordering V 22K ON/OFF1 Information), the module turns OFF during logic High and ON during logic Low. The On/Off signal should be always _ GND referenced to ground. For either On/Off logic option, leaving the On/Off pin disconnected will turn the module ON when Output 2 input voltage is present. DUAL OUTPUT MODULE For positive logic modules, the circuit configuration for using +3.3V +VIN the On/Off pin is shown in Figure 39. For negative logic On/Off modules, the circuit configuration is shown in Fig. 40. Rpullup 47K Output 1 ENABLE2 I ON/OFF2 22K DUAL OUTPUT MODULE Q2 + +3.3V +VIN +VIN Q2 V 22K ON/OFF2 Rpullup 47K 47K ENABLE1 _ GND I ON/OFF1 22K Q1 + Figure 40. Circuit configuration for using negative On/Off Q2 logic. V 22K ON/OFF1 _ GND Monotonic Start-up and Shutdown The module has monotonic start-up and shutdown behavior for any combination of rated input voltage, output current and operating temperature range. Startup into Pre-biased Output Output 2 DUAL OUTPUT MODULE The module can start into a prebiased output on either or +VIN +3.3V +VIN both outputs as long as the prebias voltage is 0.5V less than the set output voltage. 47K Rpullup 47K Analog Output Voltage Programming ENABLE2 I ON/OFF2 22K The output voltage of each output of the module shall be Q2 + programmable to any voltage from 0.6dc to 5.5Vdc by Q2 connecting a resistor between the 2 Trims and SIG_GND V 22K ON/OFF2 pins of the module. Certain restrictions apply on the output voltage set point depending on the input voltage. These are _ GND shown in the Output Voltage vs. Input Voltage Set Point Area plot in Fig. 1. The Upper Limit curve shows that for output Figure 39. Circuit configuration for using positive On/Off voltages lower than 1V, the input voltage must be lower logic. than the maximum of 14.4V. If the module can operate at 14.4V below 1V then that is preferable over the existing upper curve. The Lower Limit curve shows that for output voltages higher than 0.6V, the input voltage needs to be larger than the minimum of 4.5V. June 8, 2016 ©2015 General Electric Company. All rights reserved. Page 14 GE Datasheet TM 2 × 6A Analog Dual MicroDlynx : Non-Isolated DC-DC Power Modules 4.5Vdc –14.4Vdc input; 0.6Vdc to 5.5Vdc output; 2 × 6A Output Current 1.8 10 16 2.5 6.316 14 3.3 4.444 12 5.0 2.727 Upper 10 8 Remote Sense 6 The power module has a Remote Sense feature to minimize 4 the effects of distribution losses by regulating the voltage Lower 2 between the sense pins (VS+ and VS-) for each of the 2 0 outputs. The voltage drop between the sense pins and the 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 5.5 6 VOUT and GND pins of the module should not exceed 0.5V. If Output Voltage (V) there is an inductor being used on the module output, then the tunable loop feature of the module should be used to ensure module stability with the proposed sense point Figure 41. Output Voltage vs. Input Voltage Set Point Area location. If the simulation tools and loop feature of the plot showing limits where the output voltage can be set module are not being used, then the remote sense should for different input voltages. always be connected before the inductor. The sense trace should also be kept away from potentially noisy areas of the V (+) V (+) IN1 O1 board V (+) V (+) IN2 O2 VS+1 Analog Voltage Margining VS+2 ON/OFF1 TRIM1 Output voltage margining can be implemented in the ON/OFF2 TRIM2 module by connecting a resistor, R , from the Trim pin margin-up to the ground pin for margining-up the output voltage and LOAD R trim2 by connecting a resistor, R , from the Trim pin to margin-down R trim1 output pin for margining-down. Figure 43 shows the circuit SIG_GND configuration for output voltage margining. The POL Programming Tool, available at www.gecriticalpower.com GND under the Downloads section, also calculates the values of Rmargin-up and Rmargin-down for a specific output voltage and % Caution – Do not connect SIG_GND to GND elsewhere in the margin. Please consult your local GE technical layout representative for additional details. Figure 42. Circuit configuration for programming output Vo1 voltage using an external resistor. Rmargin-down MODULE Without an external resistor between Trim and SIG_GND pins, each output of the module will be 0.6Vdc.To calculate Q2 the value of the trim resistor, Rtrim for a desired output voltage, should be as per the following equation: Trim1 Rmargin-up   12 Rtrim= kΩ Rtrim1   (Vo− 0.6)   Q1 Rtrim is the external resistor in kΩ SIG_GND Vo is the desired output voltage. Table 1 provides Rtrim values required for some common output voltages. Table 1 V (V) Rtrim (KΩ) O, set 0.6 Open 0.9 40 1.0 30 1.2 20 1.5 13.33 June 8, 2016 ©2015 General Electric Company. All rights reserved. Page 15 Input Voltage (v) GE Datasheet TM 2 × 6A Analog Dual MicroDlynx : Non-Isolated DC-DC Power Modules 4.5Vdc –14.4Vdc input; 0.6Vdc to 5.5Vdc output; 2 × 6AOutput Current Vo2 Synchronization Rmargin-down The module switching frequency can be synchronized to a signal with an external frequency within a specified range. MODULE Synchronization can be done by using the external signal applied to the SYNC pin of the module as shown in Fig. 45, Q4 with the converter being synchronized by the rising edge of Trim2 the external signal. The Electrical Specifications table specifies the requirements of the external SYNC signal. If the Rmargin-up SYNC pin is not used, the module should free run at the Rtrim1 default switching frequency. If synchronization is not being used, connect the SYNC pin to GND. Q3 MODULE SIG_GND SYNC Figure 43. Circuit Configuration for margining Output + voltage. ─ Overcurrent Protection SIG_GND To provide protection in a fault (output overload) condition, the unit is equipped with internal current-limiting circuitry on Figure 45. External source connections to synchronize both outputs and can endure current limiting continuously. switching frequency of the module. At the point of current-limit inception, the unit enters hiccup mode. The unit operates normally once the output current is brought back into its specified range. Overtemperature Protection To provide protection in a fault condition, the unit is equipped with a thermal shutdown circuit. The unit will shut o down if the overtemperature threshold of 135 C(typ) is exceeded at the thermal reference point T .Once the unit ref goes into thermal shutdown it will then wait to cool before attempting to restart. Input Undervoltage Lockout At input voltages below the input undervoltage lockout limit, the module operation is disabled. The module will begin to operate at an input voltage above the undervoltage lockout turn-on threshold. June 8, 2016 ©2015 General Electric Company. All rights reserved. Page 16 GE Datasheet TM 2 × 6A Analog Dual MicroDlynx : Non-Isolated DC-DC Power Modules 4.5Vdc –14.4Vdc input; 0.6Vdc to 5.5Vdc output; 2 × 6A Output Current TM In applications with tight output voltage limits in the Tunable Loop presence of dynamic current loading, additional output The module has a feature that optimizes transient response capacitance will be required. Table 3 lists recommended TM . of the module called Tunable Loop values of RTUNE and CTUNE in order to meet 2% output voltage deviation limits for some common output voltages External capacitors are usually added to the output of the in the presence of a 3A to 6A step change (50% of full load), module for two reasons: to reduce output ripple and noise with an input voltage of 12V. (see Figure 38) and to reduce output voltage deviations from the steady-state value in the presence of dynamic load Please contact your GE technical representative to obtain current changes. Adding external capacitance however more details of this feature as well as for guidelines on how affects the voltage control loop of the module, typically to select the right value of external R-C to tune the module causing the loop to slow down with sluggish response. for best transient performance and stable operation for Larger values of external capacitance could also cause the other output capacitance values. module to become unstable. Table 2. General recommended values of of RTUNE and C for Vin=12V and various external ceramic capacitor TM TUNE The Tunable Loop allows the user to externally adjust the combinations. voltage control loop to match the filter network connected TM to the output of the module. The Tunable Loop is Co 2x47µF 4x47µF 6x47µF 10x47µF 20x47µF implemented by connecting a series R-C between the VS+ and TRIM pins of the module, as shown in Fig. 47. This R-C R TUNE 300 300 300 300 300 allows the user to externally adjust the voltage loop CTUNE 220pF 1000pF 1500pF 2700pF 3900pF feedback compensation of the module. VOUT1 Table 3. Recommended values of R and C to obtain TUNE TUNE VS+1 transient deviation of 2% of Vout for a 6A step load with Vin=12V. RTune Vo 5V 3.3V 2.5V 1.8V 1.2V 0.6V CO MODULE 2x47µF 2x47µF 3x47µF + 3x47µF + 3x47µF + CTune + + Co 4x47µF 1x330µF 2x330µF 3x330µF 330µF 1x330µF Polymer Polymer Polymer TRIM1 Polymer Polymer R TUNE 300 300 300 300 300 300 RTrim C TUNE 470pF 1500pF 1500pF 1800pF 2700pF 12nF SIG_GND ∆V 69mV 31mV 30mV 27mV 18mV 9mV GND Note: The capacitors used in the Tunable Loop tables are 47 μF/2 mΩ ESR ceramic and 330 μF/9 mΩ ESR polymer capacitors. VOUT2 VS+2 RTune CO MODULE CTune TRIM2 RTrim SIG_GND GND Figure. 47. Circuit diagram showing connection of R TUNE and CTUNE to tune the control loop of the module. Recommended values of R and C for different output TUNE TUNE capacitor combinations are given in Table 2. Table 2 shows the recommended values of R and C for different TUNE TUNE values of ceramic output capacitors up to 1000uF that might be needed for an application to meet output ripple and noise requirements. Selecting RTUNE and CTUNE according to Table 2 will ensure stable operation of the module. June 8, 2016 ©2015 General Electric Company. All rights reserved. Page 17 GE Datasheet TM 2 × 6A Analog Dual MicroDlynx : Non-Isolated DC-DC Power Modules 4.5Vdc –14.4Vdc input; 0.6Vdc to 5.5Vdc output; 2 × 6AOutput Current The thermal reference points, Tref used in the specifications Thermal Considerations are also shown in Figure 50. For reliable operation the o Power modules operate in a variety of thermal temperatures at these points should not exceed 135 C. The environments; however, sufficient cooling should always be output power of the module should not exceed the rated provided to help ensure reliable operation. power of the module (Vo,set x Io,max). Considerations include ambient temperature, airflow, Please refer to the Application Note “Thermal module power dissipation, and the need for increased Characterization Process For Open-Frame Board-Mounted reliability. A reduction in the operating temperature of the Power Modules” for a detailed discussion of thermal module will result in an increase in reliability. The thermal aspects including maximum device temperatures. data presented here is based on physical measurements taken in a wind tunnel. The test set-up is shown in Figure 49. The preferred airflow direction for the module is in Figure 50. 25.4_ Wind Tunnel (1.0) PWBs Power Module Figure 50. Preferred airflow direction and location of hot- spot of the module (Tref). 76.2_ (3.0) x Probe Location for measuring 12.7_ airflow and (0.50) ambient temperature Air flow Figure 49. Thermal Test Setup. June 8, 2016 ©2015 General Electric Company. All rights reserved. Page 18 GE Datasheet TM 2 × 6A Analog Dual MicroDlynx : Non-Isolated DC-DC Power Modules 4.5Vdc –14.4Vdc input; 0.6Vdc to 5.5Vdc output; 2 × 6A Output Current Shock and Vibration The ruggedized (-D version) of the modules are designed to withstand elevated levels of shock and vibration to be able to operate in harsh environments. The ruggedized modules have been successfully tested to the following conditions: Non operating random vibration: Random vibration tests conducted at 25C, 10 to 2000Hz, for 30 minutes each level, starting from 30Grms (Z axis) and up to 50Grms (Z axis). The units were then subjected to two more tests of 50Grms at 30 minutes each for a total of 90 minutes. Operating shock to 40G per Mil Std. 810F, Method 516.4 Procedure I: The modules were tested in opposing directions along each of three orthogonal axes, with waveform and amplitude of the shock impulse characteristics as follows: All shocks were half sine pulses, 11 milliseconds (ms) in duration in all 3 axes. Units were tested to the Functional Shock Test of MIL-STD-810, Method 516.4, Procedure I - Figure 516.4-4. A shock magnitude of 40G was utilized. The operational units were subjected to three shocks in each direction along three axes for a total of eighteen shocks. Operating vibration per Mil Std 810F, Method 514.5 Procedure I: The ruggedized (-D version) modules are designed and tested to vibration levels as outlined in MIL-STD-810F, Method 514.5, and Procedure 1, using the Power Spectral Density (PSD) profiles as shown in Table 7 and Table 8 for all axes. Full compliance with performance specifications was required during the performance test. No damage was allowed to the module and full compliance to performance specifications was required when the endurance environment was removed. The module was tested per MIL-STD- 810, Method 514.5, Procedure I, for functional (performance) and endurance random vibration using the performance and endurance levels shown in Table 7 and Table 8 for all axes. The performance test has been split, with one half accomplished before the endurance test and one half after the endurance test (in each axis). The duration of the performance test was at least 16 minutes total per axis and at least 120 minutes total per axis for the endurance test. The endurance test period was 2 hours minimum per axis. Table 7: Performance Vibration Qualification - All Axes PSD Level PSD Level PSD Level Frequency (Hz) Frequency (Hz) Frequency (Hz) (G2/Hz) (G2/Hz) (G2/Hz) 10 1.14E-03 170 2.54E-03 690 1.03E-03 30 5.96E-03 230 3.70E-03 800 7.29E-03 40 9.53E-04 290 7.99E-04 890 1.00E-03 50 2.08E-03 340 1.12E-02 1070 2.67E-03 90 2.08E-03 370 1.12E-02 1240 1.08E-03 110 7.05E-04 430 8.84E-04 1550 2.54E-03 130 5.00E-03 490 1.54E-03 1780 2.88E-03 140 8.20E-04 560 5.62E-04 2000 5.62E-04 Table 8: Endurance Vibration Qualification - All Axes PSD Level PSD Level PSD Level Frequency (Hz) Frequency (Hz) Frequency (Hz) (G2/Hz) (G2/Hz) (G2/Hz) 10 0.00803 170 0.01795 690 0.00727 30 0.04216 230 0.02616 800 0.05155 40 0.00674 290 0.00565 890 0.00709 50 0.01468 340 0.07901 1070 0.01887 90 0.01468 370 0.07901 1240 0.00764 110 0.00498 430 0.00625 1550 0.01795 130 0.03536 490 0.01086 1780 0.02035 140 0.0058 560 0.00398 2000 0.00398 June 8, 2016 ©2015 General Electric Company. All rights reserved. Page 19 GE Datasheet TM 2 × 6A Analog Dual MicroDlynx : Non-Isolated DC-DC Power Modules 4.5Vdc –14.4Vdc input; 0.6Vdc to 5.5Vdc output; 2 × 6AOutput Current Example Application Circuit Requirements: Vin: 12V Vout: 1.8V Iout: 2 × 4.5A max., worst case load transient is from 3A to 4.5A ∆Vout: 1.5% of Vout (27mV) for worst case load transient Vin, ripple 1.5% of Vin (180mV, p-p) Vin+ Vout+ VIN1 VOUT1 VS+1 PGOOD1 RTUNE1 MODULE SYNC CTUNE1 CI3 CI2 CI1 TRIM1 CO1 CO2 CO3 RTrim1 ADDR1 ON/OFF1 SS IG ig_G _GN ND D PGND PGND GND RTrim2 ON/OFF2 TRIM2 PGOOD2 RTUNE2 CO4 CO5 CO6 CTUNE2 VS+2 VOUT2 VIN2 CI1 Decoupling cap - 4x0.1µF/16V, 0402 size ceramic capacitor CI2 4x22µF/16V ceramic capacitor (e.g. Murata GRM32ER61C226KE20) CI3 470µF/16V bulk electrolytic CO1 Decoupling cap - 2x0.1µF/16V, 0402 size ceramic capacitor CO2 3 x 47µF/6.3V ceramic capacitor (e.g. Murata GRM31CR60J476ME19) CO3 NA CO4 Decoupling cap - 2x0.1µF/16V, 0402 size ceramic capacitor CO5 3 x 47µF/6.3V ceramic capacitor (e.g. Murata GRM31CR60J476ME19) CO6 NA CTune1 1500pF ceramic capacitor (can be 1206, 0805 or 0603 size) RTune1 300 ohms SMT resistor (can be 1206, 0805 or 0603 size) RTrim1 10kΩ SMT resistor (can be 1206, 0805 or 0603 size, recommended tolerance of 0.1%) CTune2 1500pF ceramic capacitor (can be 1206, 0805 or 0603 size) RTune2 300 ohms SMT resistor (can be 1206, 0805 or 0603 size) RTrim2 10kΩ SMT resistor (can be 1206, 0805 or 0603 size, recommended tolerance of 0.1%) Note: The DATA, CLK and SMBALRT pins do not have any pull-up resistors inside the module. Typically, the SMBus master controller will have the pull-up resistors as well as provide the driving source for these signals. June 8, 2016 ©2015 General Electric Company. All rights reserved. Page 20 GE Datasheet TM 2 × 6A Analog Dual MicroDlynx : Non-Isolated DC-DC Power Modules 4.5Vdc –14.4Vdc input; 0.6Vdc to 5.5Vdc output; 2 × 6A Output Current Mechanical Outline Dimensions are in millimeters and (inches). Tolerances: x.x mm ± 0.5 mm (x.xx in. ± 0.02 in.) [unless otherwise indicated] x.xx mm ± 0.25 mm (x.xxx in ± 0.010 in.) Pin1 (VSNS1) at this corner Use this Black Dot for orientation and pin numbering These figures are for dimension and orientation of the label only. Components location in view will vary due to different models PIN FUNCTION PIN FUNCTION 1 VSNS1 15 NC 2 VOUT1 16 TRIM1 1 5 2 3 PGND 17 SIG_GND 3 4 4 VOUT2 18 TRIM2 18 6 5 VSNS2 19 SYNC 19 17 20 21 22 23 24 25 26 7 6 NC 20 PGND 27 7 NC 21 PGND 16 28 8 12 13 11 8 NC 22 PGND 15 14 10 9 9 ENABLE1 23 PGND 10 ENABLE2 24 PGND 11 VIN 25 PGND 12 PGND 26 PGND 13 VIN 27 PGOOD2 14 NC 28 PGOOD1 June 8, 2016 ©2015 General Electric Company. All rights reserved. Page 21 GE Datasheet TM 2 × 6A Analog Dual MicroDlynx : Non-Isolated DC-DC Power Modules 4.5Vdc –14.4Vdc input; 0.6Vdc to 5.5Vdc output; 2 × 6AOutput Current Recommended Pad Layout Dimensions are in millimeters and (inches). Tolerances: x.x mm ± 0.5 mm (x.xx in. ± 0.02 in.) [unless otherwise indicated] x.xx mm ± 0.25 mm (x.xxx in ± 0.010 in.) NC SIG_ NC GND NC NC NC PIN FUNCTION PIN FUNCTION 1 VSNS1 15 NC 2 VOUT1 16 TRIM1 3 PGND 17 SIG_GND 4 VOUT2 18 TRIM2 5 VSNS2 19 SYNC 6 NC 20 PGND 7 NC 21 PGND 8 NC 22 PGND 9 ENABLE1 23 PGND 10 ENABLE2 24 PGND 11 VIN 25 PGND 12 PGND 26 PGND 13 VIN 27 PGOOD2 14 NC 28 PGOOD1 June 8, 2016 ©2015 General Electric Company. All rights reserved. Page 22 GE Datasheet TM 2 × 6A Analog Dual MicroDlynx : Non-Isolated DC-DC Power Modules 4.5Vdc –14.4Vdc input; 0.6Vdc to 5.5Vdc output; 2 × 6A Output Current Packaging Details TM The 12V Analog Dual MicroDlynx 2 × 6A modules are supplied in tape & reel as standard. Modules are shipped in quantities of 200 modules per reel. All Dimensions are in millimeters and (in inches). These figures are for dimension and orientation of the label only. Components location in view will vary due to different models Black Dot on the label is the orientation marker for locating Pin 1 (bottom right corner) Reel Dimensions: Outside Dimensions: 330.2 mm (13.00) Inside Dimensions: 177.8 mm (7.00”) Tape Width: 44.00 mm (1.732”) June 8, 2016 ©2015 General Electric Company. All rights reserved. Page 23 GE Datasheet TM 2 × 6A Analog Dual MicroDlynx : Non-Isolated DC-DC Power Modules 4.5Vdc –14.4Vdc input; 0.6Vdc to 5.5Vdc output; 2 × 6AOutput Current packages should not be broken until time of use. Once the Surface Mount Information original package is broken, the floor life of the product at conditions of ≤ 30°C and 60% relative humidity varies Pick and Place according to the MSL rating (see J-STD-033A). The shelf life TM for dry packed SMT packages will be a minimum of 12 The2 × 6A Analog Dual MicroDlynx modules use an open months from the bag seal date, when stored at the following frame construction and are designed for a fully automated conditions: < 40° C, < 90% relative humidity. assembly process. The modules are fitted with a label designed to provide a large surface area for pick and place operations. The label meets all the requirements for surface mount processing, as well as safety standards, and is able o to withstand reflow temperatures of up to 300 C. The label also carries product information such as product code, serial number and the location of manufacture. Nozzle Recommendations The module weight has been kept to a minimum by using open frame construction. Variables such as nozzle size, tip style, vacuum pressure and placement speed should be considered to optimize this process. The minimum recommended inside nozzle diameter for reliable operation is 3mm. The maximum nozzle outer diameter, which will Figure 51. Recommended linear reflow profile using safely fit within the allowable component spacing, is 7 mm. Sn/Ag/Cu solder. Bottom Side / First Side Assembly Post Solder Cleaning and Drying Considerations This module is not recommended for assembly on the bottom side of a customer board. If such an assembly is Post solder cleaning is usually the final circuit-board attempted, components may fall off the module during the assembly process prior to electrical board testing. The result second reflow process. of inadequate cleaning and drying can affect both the reliability of a power module and the testability of the Lead Free Soldering finished circuit-board assembly. For guidance on appropriate soldering, cleaning and drying procedures, refer The modules are lead-free (Pb-free) and RoHS compliant to Board Mounted Power Modules: Soldering and Cleaning and fully compatible in a Pb-free soldering process. Failure Application Note (AN04-001). to observe the instructions below may result in the failure of or cause damage to the modules and can adversely affect long-term reliability. Pb-free Reflow Profile Power Systems will comply with J-STD-020 Rev. D (Moisture/Reflow Sensitivity Classification for Nonhermetic Solid State Surface Mount Devices) for both Pb-free solder profiles and MSL classification procedures. This standard provides a recommended forced-air-convection reflow profile based on the volume and thickness of the package (table 4-2). The suggested Pb-free solder paste is Sn/Ag/Cu (SAC). The recommended linear reflow profile using Sn/Ag/Cu solder is shown in Fig. 50. Soldering outside of the recommended profile requires testing to verify results and performance. MSL Rating TM The2 x 6A Analog Dual MicroDlynx modules have a MSL rating of 3 Storage and Handling The recommended storage environment and handling procedures for moisture-sensitive surface mount packages is detailed in J-STD-033 Rev. A (Handling, Packing, Shipping and Use of Moisture/Reflow Sensitive Surface Mount Devices). Moisture barrier bags (MBB) with desiccant are required for MSL ratings of 2 or greater. These sealed June 8, 2016 ©2015 General Electric Company. All rights reserved. Page 24 GE Datasheet TM 2 × 6A Analog Dual MicroDlynx : Non-Isolated DC-DC Power Modules 4.5Vdc –14.4Vdc input; 0.6Vdc to 5.5Vdc output; 2 × 6A Output Current Ordering Information Please contact your GE Sales Representative for pricing, availability and optional features. Table 9. Device Codes Input Output Output On/Off Device Code Sequencing Comcodes Voltage Range Voltage Current Logic UVXS0606A0X3-SRZ 4.5 – 14.4Vdc 0.6 – 5.5 Vdc 6A x 2 Negative No 150038097 UVXS0606A0X43-SRZ 4.5 – 14.4Vdc 0.6 – 5.5 Vdc 6A x 2 Positive No 150038110 UVXS0606A0X3-SRDZ 4.5 – 14.4Vdc 0.6 – 5.5 Vdc 6A x 2 Negative No 150038111 Table 10. Coding Scheme Package Family Sequencing Input Output Output On/Off Remote ROHS Identifier Option Voltage current voltage logic Sense Options Complianc e U V X S 0606A0 X 3 -SR -D Z P=Pico D=Dlynx T=with EZ Special: 2 × 6A X = 4 = 3 = S = D = 105C Z = ROHS6 Digital Sequence 4.5 – programm positive Remote Surface operating U=Micro 14V able output Sense Mount ambient, V = X=without No entry = 40G M=Mega DLynx sequencing negative R = Tape operating Analog. & Reel G=Giga shock as per MIL Std 810F Contact Us For more information, call us at USA/Canada: +1 888 546 3243, or +1 972 244 9288 Asia-Pacific: +86.021.54279977*808 Europe, Middle-East and Africa: +49.89.878067-280 www.gecriticalpower.com GE Critical Power reserves the right to make changes to the product(s) or information contained herein without notice, and no liability is assumed as a result of their use or application. No rights under any patent accompany the sale of any such product(s) or information. June 8, 2016 ©2016 General Electric Company. All International rights reserved. Version 1.6