GE CRITICAL POWER APXK004A0X-SRDZ

Data Sheet GE TM 16V PicoTLynx 4A: Non-Isolated DC-DC Power Modules 8Vdc –16Vdc input; 0.6Vdc to 8.0Vdc output; 4A Output Current Features  Compliant to RoHS EU Directive 2002/95/EC  Compatible in a Pb-free or SnPb reflow environment  Wide Input voltage range (8Vdc-16Vdc)  Output voltage programmable from 0.59Vdc to 8.0Vdc via external resistor TM  Tunable Loop to optimize dynamic output voltage response RoHS Compliant  Remote sense  Power Good signal Applications  Fixed switching frequency  Output overcurrent protection (non-latching)  Distributed power architectures  Intermediate bus voltage applications  Overtemperature protection  Remote On/Off  Telecommunications equipment  Servers and storage applications  Ability to sink and source current  Cost efficient open frame design  Networking equipment  Industrial equipment  Small size: 12.2 mm x 12.2 mm x 7.25 mm (0.48 in x 0.48 in x 0.29 in) Vin+ Vout+  Wide operating temperature range (-40°C to VIN VOUT 85°C) SENSE PGOOD †  UL* Recognized to UL60950-1, CAN/CSA RTUNE ‡ MODULE C22.2 No. 60950-1-03, and EN60950-1(VDE 0805-1) Licensed Cin Co CTUNE  ISO** 9001 and ISO 14001 certified ON/OFF TRIM manufacturing facilities Q1 RTrim GND Description TM The 16V PicoTLynx 4A power modules are non-isolated dc-dc converters that can deliver up to 4A of output current. These modules operate over a wide range of input voltage (V = 8Vdc-16Vdc) and provide a precisely regulated output voltage from 0.59Vdc to 8.0 IN Vdc, programmable via an external resistor. Features include remote On/Off, adjustable output voltage, over current and over TM temperature protection. A new feature, the Tunable Loop , 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 GE Data Sheet TM 16V PicoTLynx 4A: Non-Isolated DC-DC Power Modules 8Vdc –16Vdc input; 0.6Vdc to 8.0Vdc output; 4A 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 VIN -0.3 18 Vdc Up to 10 seconds Operating Ambient Temperature All TA -40 85 °C (see Thermal Considerations section) Storage Temperature All Tstg -55 125 °C Electrical Specifications Unless otherwise indicated, specifications apply over all operating input voltage, resistive load, and temperature conditions. Parameter Device Symbol Min Typ Max Unit Operating Input Voltage All V 8.0 ⎯ 16.0 Vdc IN Maximum Input Current All I 6.5 Adc IN,max (V =8V to 16V, I =I) IN O O, max VO,set = 0.6 Vdc IIN,No load 18 mA Input No Load Current (V = 16.0Vdc, I = 0, module enabled) IN O VO,set = 8.0Vdc IIN,No load 96.1 mA Input Stand-by Current All I 1.2 mA IN,stand-by (V = 16.0Vdc, module disabled) IN 2 2 Inrush Transient All It 1 A s Input Reflected Ripple Current, peak-to-peak (5Hz to 20MHz, 1μH source impedance; V =0 to 16V All 50 mAp-p IN , IO= IOmax ; See Test Configurations) Input Ripple Rejection (120Hz) All -46 dB CAUTION: This power module is not internally fused. An input line fuse must always be used. This power module can be used in a wide variety of applications, ranging from simple standalone operation to an integrated part of sophisticated power architecture. To preserve maximum flexibility, internal fusing is not included; however, to achieve maximum safety and system protection, always use an input line fuse. The safety agencies require a fast-acting fuse with a maximum rating of 6 A (see Safety Considerations section). Based on the information provided in this data sheet on inrush energy and maximum dc input current, the same type of fuse with a lower rating can be used. Refer to the fuse manufacturer’s data sheet for further information. September 10, 2013 ©2013 General Electric Company. All rights reserved. Page 2 GE Data Sheet TM 16V PicoTLynx 4A: Non-Isolated DC-DC Power Modules 8Vdc –16Vdc input; 0.6Vdc to 8.0Vdc output; 4A Output Current Electrical Specifications (continued) Parameter Device Symbol Min Typ Max Unit Output Voltage Set-point (with 0.5% tolerance for external All V -1.5 +1.5 % V O, set O, set resistor used to set output voltage) Output Voltage (Over all operating input voltage, resistive All VO, set -2.5 ⎯ +2.5 % VO, set load, and temperature conditions until end of life) Adjustment Range (selected by an external resistor) (Some output voltages may not be possible depending on All VO 0.59 8.0 Vdc the input voltage – see Feature Descriptions Section) Remote Sense Range All 0.5 Vdc Output Regulation (for VO ≥ 2.5Vdc) Line (V =V to V) All ⎯ +0.4 % V IN IN, min IN, max O, set Load (IO=IO, min to IO, max) All ⎯ 10mV % VO, set Output Regulation (for V < 2.5Vdc) O Line (V =V to V) All 10 mV IN IN, min IN, max ⎯ Load (IO=IO, min to IO, max) All ⎯ 5 mV Temperature (T =T to T) All 0.4 % V ref A, min A, max ⎯ O, set Remote Sense Range All 0.5 V Output Ripple and Noise on nominal output (VIN=VIN, nom and IO=IO, min to IO, max Co = 0.1μF // 10 μF ceramic capacitors) Peak-to-Peak (5Hz to 20MHz bandwidth) All ⎯ 90 100 mVpk-pk RMS (5Hz to 20MHz bandwidth) All 36 38 mVrms 1 External Capacitance TM Without the Tunable Loop ESR ≥ 1 mΩ All C 0 22 μF O, max ⎯ TM With the Tunable Loop ESR ≥0.15 mΩ All C 0 470 μF O, max ⎯ ESR ≥ 10 mΩ All CO, max 0 ⎯ 3000 μF Output Current (in either sink or source mode) All Io 0 4 Adc Output Current Limit Inception (Hiccup Mode) All I 200 % I O, lim o,max (current limit does not operate in sink mode) Output Short-Circuit Current All IO, s/c 200 mArms (V≤250mV) ( Hiccup Mode ) O Efficiency VO,set = 0.6Vdc η 74.2 % VIN= 12Vdc, TA=25°C VO, set = 1.2Vdc η 83.7 % I =I V = V V = 1.8Vdc η 87.7 % O O, max , O O,set O,set VO,set = 2.5Vdc η 90.2 % V = 3.3Vdc η 91.7 % O,set V = 5.0Vdc η 93.7 % O,set VO,set = 6.5Vdc η 94.9 % V = 8.0Vdc η 96.1 % O,set Switching Frequency All fsw ⎯ 600 ⎯ kHz 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. September 10, 2013 ©2013 General Electric Company. All rights reserved. Page 3 GE Data Sheet TM 16V PicoTLynx 4A: Non-Isolated DC-DC Power Modules 8Vdc –16Vdc input; 0.6Vdc to 8.0Vdc output; 4A Output Current General Specifications Parameter Min Typ Max Unit Calculated MTBF (IO=0.8IO, max, TA=40°C) Telcordia Issue 2 Method 1 Case 3 Hours 14,353,850 Weight 1.92 (0.0677) 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 (V =V to V ; open collector or equivalent, IN IN, min IN, max Signal referenced to GND) Device is with suffix “4” – Positive Logic (See Ordering Information) Logic High (Module ON) Input High Current All IIH ⎯ 10 µA Input High Voltage All VIH 3.5 ⎯ VIN,max V Logic Low (Module OFF) Input Low Current All IIL ⎯ ⎯ 1 mA Input Low Voltage All VIL -0.3 0.8 V ⎯ 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 IIH — — 1 mA Input High Voltage All VIH 3.5 — VIN, max Vdc Logic Low (Module ON) Input low Current All IIL — — 10 μA Input Low Voltage All VIL -0.2 — 0.3 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 VIN = VIN, min until Vo All Tdelay — 2 — msec = 10% of Vo, set) Case 2: Input power is applied for at least one second and All Tdelay — 2 — msec then the On/Off input is enabled (delay from instant at which Von/Off is enabled until Vo = 10% of Vo, set) Output voltage Rise time (time for Vo to rise from All Trise — 4 — msec 10% of Vo, set to 90% of Vo, set) o Output voltage overshoot (T = 25C 3 % V A O, set V = V to V ,I = I to I) IN IN, min IN, max O O, min O, max With or without maximum external capacitance Over Temperature Protection All T 140 °C ref (See Thermal Considerations section) September 10, 2013 ©2013 General Electric Company. All rights reserved. Page 4 GE Data Sheet TM 16V PicoTLynx 4A: Non-Isolated DC-DC Power Modules 8Vdc –16Vdc input; 0.6Vdc to 8.0Vdc output; 4A Output Current Feature Specifications (cont.) Parameter Device Symbol Min Typ Max Units Input Undervoltage Lockout Turn-on Threshold All 4.0 Vdc Turn-off Threshold All 3.6 Vdc Hysteresis All 0.4 Vdc PGOOD (Power Good) Signal Interface Open Drain, Vsupply ≤ 5VDC Output Voltage Limit for PGOOD All 90% 110% V O, set Pulldown resistance of PGOOD pin All 7 50 Ω September 10, 2013 ©2013 General Electric Company. All rights reserved. Page 5 GE Data Sheet TM 16V PicoTLynx 4A: Non-Isolated DC-DC Power Modules 8Vdc –16Vdc input; 0.6Vdc to 8.0Vdc output; 4A Output Current Characteristic Curves TM o The following figures provide typical characteristics for the 16V PicoTLynx 4A at 0.6Vo and at 25 C. 4.5 85 80 3.5 75 NC 70 Vin=8V 2.5 65 60 1.5 55 50 0.5 01 234 20 30 40 50 60 70 80 90 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 Figure 3. Typical output ripple and noise (VIN = 8V, Io = Io,max). Change from 0% to 50% to 0% . TIME, t (2 ms/div) TIME, t (2 ms/div) Figure 5. Typical Start-up Using On/Off Voltage (Io = Io,max, VIN = Figure 6. Typical Start-up Using Input Voltage (VIN = 8V) 8V, Io = Io,max). September 10, 2013 ©2013 General Electric Company. All rights reserved. Page 6 OUTPUT VOLTAGE ON/OFF VOLTAGE OUTPUT VOLTAGE V (V) (200mV/div) V (V) (5V/div) EFFICIENCY, η (%) O ON/OFF VO (V) (10mV/div) OUTPUT CURRENT, OUTPUT VOLTAGE OUTPUT VOLTAGE INPUT VOLTAGE IO (A) (2Adiv) VO (V) (500mV/div) OUTPUT CURRENT, Io (A) V (V) (200MV/div) V (V) (10v/div) O in GE Data Sheet TM 16V PicoTLynx 4A: Non-Isolated DC-DC Power Modules 8Vdc –16Vdc input; 0.6Vdc to 8.0Vdc output; 4A Output Current Characteristic Curves TM o The following figures provide typical characteristics for the 16V PicoTLynx 4A at 1.2Vo and at 25 C. 4.5 90 85 80 3.5 NC 75 Vin =8V Vin=12V 70 2.5 Vin=16V 65 60 1.5 55 50 0.5 01 2 3 4 20 30 40 50 60 70 80 90 O OUTPUT CURRENT, I (A) AMBIENT TEMPERATURE, T C O A Figure 8. Derating Output Current versus Ambient Figure 7. Converter Efficiency versus Output Current. Temperature and Airflow. TIME, t (1μs/div) TIME, t (20μs /div) Figure 10. Transient Response to Dynamic Load Change Figure 9. Typical output ripple and noise (VIN = 12V, Io = Io,max). from 0% to 50% to 0%. TIME, t (2 ms/div) TIME, t (2 ms/div) Figure 12. Typical Start-up Using Input Voltage (VIN = 8V, Io Figure 11. Typical Start-up Using On/Off Voltage (Io = Io,max ,VIN = 8V). = Io,max). September 10, 2013 ©2013 General Electric Company. All rights reserved. Page 7 OUTPUT VOLTAGE ON/OFF VOLTAGE OUTPUT VOLTAGE VO(V) (500mV/div) VON/OFF (V) (5V/div) EFFICIENCY, η (%) V (V) (10mV/div) O OUTPUT CURRENT, OUTPUT VOLTAGE OUTPUT VOLTAGE INPUT VOLTAGE IO (A) (2Adiv) VO (V) (500mV/div) OUTPUT CURRENT, Io (A) V (V) (500mV/div) V (V) (10V/div) 0 IN GE Data Sheet TM 16V PicoTLynx 4A: Non-Isolated DC-DC Power Modules 8Vdc –16Vdc input; 0.6Vdc to 8.0Vdc output; 4A Output Current Characteristic Curves TM o The following figures provide typical characteristics for the 16V PicoTLynx 4A at 1.8Vo and at 25 C. 4.5 95 90 85 3.5 80 NC Vin=8V 75 Vin=12V 2.5 70 Vin=16V 65 1.5 60 55 50 0.5 20 30 40 50 60 70 80 90 01 2 3 4 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 Figure 15. Typical output ripple and noise (VIN = 12V, Io = Io,max). from 0% to 50% to 0%. TIME, t (2 ms/div) TIME, t (2 ms/div) Figure 18. Typical Start-up Using Input Voltage (VIN = 12V, Figure 17. Typical Start-up Using On/Off Voltage (Io = Io,max). Io = Io,max). September 10, 2013 ©2013 General Electric Company. All rights reserved. Page 8 OUTPUT VOLTAGE ON/OFF VOLTAGE OUTPUT VOLTAGE VO(V) (500mV/div) VON/OFF (V) (5V/div) EFFICIENCY, η (%) V (V) (20mV/div) O OUTPUT CURRENT, OUTPUT VOLTAGE OUTPUT VOLTAGE INPUT VOLTAGE OUTPUT CURRENT, Io (A) IO (A) (2Adiv) VO (V) (500mV/div) V (V) (500mV/div) V (V) (10V/div) 0 IN GE Data Sheet TM 16V PicoTLynx 4A: Non-Isolated DC-DC Power Modules 8Vdc –16Vdc input; 0.6Vdc to 8.0Vdc output; 4A Output Current Characteristic Curves TM o The following figures provide typical characteristics for the 16V PicoTLynx 4A at 2.5Vo and at 25 C. 4.5 95 90 85 3.5 NC 80 Vin=8V Vin=12V 75 2.5 Vin=16V 70 65 1.5 60 55 0.5 20 30 40 50 60 70 80 90 50 O OUTPUT CURRENT, IO (A) AMBIENT TEMPERATURE, TA C Figure 20. Derating Output Current versus Figure 19. Converter Efficiency versus Output Current. Ambient Temperature and Airflow. TIME, t (1μs/div) TIME, t (20μs /div) Figure 22. Transient Response to Dynamic Load Figure 21. Typical output ripple and noise (VIN = 12V, Io = Io,max). Change from 0% to 50% to 0%. TIME, t (2 ms/div) TIME, t (2 ms/div) Figure 24. Typical Start-up Using Input Voltage (VIN = 12V, Figure 23. Typical Start-up Using On/Off Voltage (Io = Io,max). Io = Io,max). September 10, 2013 ©2013 General Electric Company. All rights reserved. Page 9 OUTPUT VOLTAGE ON/OFF VOLTAGE OUTPUT VOLTAGE VO(V) (1V/div) VON/OFF (V) (5V/div) EFFICIENCY, η (%) V (V) (20mV/div) O OUTPUT CURRENT, OUTPUT VOLTAGE OUTPUT VOLTAGE INPUT VOLTAGE I (A) (2Adiv) V (V) (500mV/div) OUTPUT CURRENT, Io (A) O O V0 (V) (1V/div) VIN (V) (10V/div) GE Data Sheet TM 16V PicoTLynx 4A: Non-Isolated DC-DC Power Modules 8Vdc –16Vdc input; 0.6Vdc to 8.0Vdc output; 4A Output Current Characteristic Curves TM o The following figures provide typical characteristics for the 16V PicoTLynx 4A at 3.3Vo and at 25 C. 95 4.5 90 3.5 NC 85 Vin=8V 2.5 80 Vin=12V Vin=16V 1.5 75 70 0.5 01 2 3 4 20 30 40 50 60 70 80 90 O OUTPUT CURRENT, I (A) AMBIENT TEMPERATURE, T C O A 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 Figure 27. Typical output ripple and noise (VIN = 12V, Io = Io,max). from 0% 50% to 0%. TIME, t (2ms/div) TIME, t (2ms/div) Figure 30. Typical Start-up Using Input Voltage (VIN = Figure 29. Typical Start-up Using On/Off Voltage (Io = Io,max). 12V, Io = Io,max). September 10, 2013 ©2013 General Electric Company. All rights reserved. Page 10 OUTPUT VOLTAGE ON/OFF VOLTAGE OUTPUT VOLTAGE VO(V) (1V/div) VON/OFF (V) (5V/div) EFFICIENCY, η (%) V (V) (20mV/div) O OUTPUT CURRENT, OUTPUT VOLTAGE OUTPUT VOLTAGE INPUT VOLTAGE I (A) (2Adiv) V (V) (500mV/div) OUTPUT CURRENT, Io (A) O O V0 (V) (1V/div) VIN (V) (10V/div) GE Data Sheet TM 16V PicoTLynx 4A: Non-Isolated DC-DC Power Modules 8Vdc –16Vdc input; 0.6Vdc to 8.0Vdc output; 4A Output Current Characteristic Curves TM o The following figures provide typical characteristics for the 16V PicoTLynx 4A at 5.0 Vo and at 25 C. 100 4.5 95 90 3.5 85 NC 80 Vin=8V Vin=16V Vin=12V 2.5 75 70 1.5 65 60 55 0.5 20 30 40 50 60 70 80 90 01 23 4 O OUTPUT CURRENT, IO (A) AMBIENT TEMPERATURE, TA C Figure 31. 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 Figure 33. Typical output ripple and noise (VIN = 12V, Io = Io,max). from 0% 50% to 0%. TIME, t (2ms/div) TIME, t (2ms/div) Figure 36. Typical Start-up Using Input Voltage (VIN = 12V, Io Figure 35. Typical Start-up Using On/Off Voltage (Io = Io,max). = Io,max). September 10, 2013 ©2013 General Electric Company. All rights reserved. Page 11 OUTPUT VOLTAGE ON/OFF VOLTAGE OUTPUT VOLTAGE V (V) (2V/div) V (V) (5V/div) EFFICIENCY, η (%) O ON/OFF VO (V) (50mV/div) OUTPUT CURRENT, OUTPUT VOLTAGE OUTPUT VOLTAGE INPUT VOLTAGE I (A) (2Adiv) V (V) (500mV/div) OUTPUT CURRENT, Io (A) O O V (V) (2V/div) V (V) (10V/div) 0 IN GE Data Sheet TM 16V PicoTLynx 4A: Non-Isolated DC-DC Power Modules 8Vdc –16Vdc input; 0.6Vdc to 8.0Vdc output; 4A Output Current Characteristic Curves TM o The following figures provide typical characteristics for the 16V PicoTLynx 4A at 6.5 Vo and at 25 C. 4.5 100 95 90 3.5 85 NC Vin=8V 80 Vin=16V Vin=12V 2.5 75 70 1.5 65 60 0.5 55 20 30 40 50 60 70 80 90 01 23 4 O OUTPUT CURRENT, IO (A) AMBIENT TEMPERATURE, TA C Figure 38. Derating Output Current versus Ambient Figure 37. Converter Efficiency versus Output Current. Temperature and Airflow. TIME, t (1μs/div) TIME, t (20μs /div) Figure 40. Transient Response to Dynamic Load Change Figure 39. Typical output ripple and noise (VIN = 12V, Io = Io,max). from 0% 50% to 0%. TIME, t (2ms/div) TIME, t (2ms/div) Figure 42. Typical Start-up Using Input Voltage (VIN = 12V, Figure 41. Typical Start-up Using On/Off Voltage (Io = Io,max). Io = Io,max). September 10, 2013 ©2013 General Electric Company. All rights reserved. Page 12 OUTPUT VOLTAGE ON/OFF VOLTAGE OUTPUT VOLTAGE EFFICIENCY, η (%) VO(V) (2V/div) VON/OFF (V) (5V/div) V (V) (50mV/div) O OUTPUT CURRENT, OUTPUT VOLTAGE OUTPUT VOLTAGE INPUT VOLTAGE I (A) (2Adiv) V (V) (500mV/div) OUTPUT CURRENT, Io (A) O O V0 (V) (2V/div) VIN (V) (10V/div) GE Data Sheet TM 16V PicoTLynx 4A: Non-Isolated DC-DC Power Modules 8Vdc –16Vdc input; 0.6Vdc to 8.0Vdc output; 4A Output Current Characteristic Curves TM o The following figures provide typical characteristics for the 16V PicoTLynx 4A at 8.0Vo and at 25 C. 4.5 100 95 90 3.5 85 NC 80 2.5 Vin=10V Vin=16V 75 Vin=12V 70 1.5 65 60 0.5 55 20 30 40 50 60 70 80 90 01 23 4 O OUTPUT CURRENT, IO (A) AMBIENT TEMPERATURE, TA C Figure 44. Derating Output Current versus Ambient Figure 43. Converter Efficiency versus Output Current. Temperature and Airflow. TIME, t (1μs/div) TIME, t (20μs /div) Figure 46. Transient Response to Dynamic Load Change Figure 45. Typical output ripple and noise (VIN = 12V, Io = Io,max). from 0% 50% to 0%. TIME, t (2ms/div) TIME, t (2ms/div) Figure 48. Typical Start-up Using Input Voltage (VIN = Figure 47. Typical Start-up Using On/Off Voltage (Io = Io,max). 12V, Io = Io,max). September 10, 2013 ©2013 General Electric Company. All rights reserved. Page 13 OUTPUT VOLTAGE ON/OFF VOLTAGE OUTPUT VOLTAGE VO(V) (2V/div) VON/OFF (V) (5V/div) EFFICIENCY, η (%) V (V) (50mV/div) O OUTPUT CURRENT, OUTPUT VOLTAGE OUTPUT VOLTAGE INPUT VOLTAGE I (A) (2Adiv) V (V) (500mV/div) OUTPUT CURRENT, Io (A) O O V0 (V) (2V/div) VIN (V) (10V/div) GE Data Sheet TM 16V PicoTLynx 4A: Non-Isolated DC-DC Power Modules 8Vdc –16Vdc input; 0.6Vdc to 8.0Vdc output; 4A Output Current Test Configurations Design Considerations Input Filtering CURRENT PROBE TO OSCILLOSCOPE TM The 16V PicoTLynx 4A module should be connected to a low L TEST ac-impedance source. A highly inductive source can affect V (+) IN 1μH the stability of the module. An input capacitance must be placed directly adjacent to the input pin of the module, to minimize input ripple voltage and ensure module stability. CIN C 1000μF S Electrolytic To minimize input voltage ripple, ceramic capacitors are 2x100μF E.S.R.<0.1Ω Tantalum recommended at the input of the module. Figure 52 shows the @ 20°C 100kHz input ripple voltage for various output voltages at 4A of load COM current with 1x10 µF or 1x22 µF ceramic capacitors and an input of 12V. NOTE: Measure input reflected ripple current with a simulated source inductance (L ) of 1μH. Capacitor C offsets TEST S possible battery impedance. Measure current as shown above. 350 300 Figure 49. Input Reflected Ripple Current Test Setup. COPPER STRIP 250 200 RESISTIVE Vo+ LOAD 150 1x10uF 10uF 100 0.1uF 1x22uF 50 COM 0 SCOPE USING BNC SOCKET 0.5 1.5 2.5 3.5 4.5 5.5 6.5 7.5 GROUND PLANE NOTE: All voltage measurements to be taken at the module Output Voltage (Vdc) terminals, as shown above. If sockets are used then Kelvin connections are required at the module terminals Figure 52. Input ripple voltage for various output voltages to avoid measurement errors due to socket contact with 1x10 µF or 1x22 µF ceramic capacitors at the input (4A resistance. load). Input voltage is 12V. Figure 50. Output Ripple and Noise Test Setup Output Filtering Rdistribution Rcontact Rcontact Rdistribution TM The 16V PicoTLynx 4A modules are designed for low output VIN(+) VO ripple voltage and will meet the maximum output ripple specification with 0.1 µF ceramic and 10 µF ceramic capacitors at the output of the module. However, additional R LOAD V V IN O output filtering may be required by the system designer for a number of reasons. First, there may be a need to further R R R R distribution contact contact distribution reduce the output ripple and noise of the module. Second, the COM COM dynamic response characteristics may need to be customized to a particular load step change. NOTE: All voltage measurements to be taken at the module terminals, as shown above. If sockets are used then Kelvin connections are required at the module terminals To reduce the output ripple and improve the dynamic to avoid measurement errors due to socket contact resistance. response to a step load change, additional capacitance at the output can be used. Low ESR polymer and ceramic capacitors Figure 51. Output Voltage and Efficiency Test Setup. are recommended to improve the dynamic response of the module. Figure 53 provides output ripple information for V . I different external capacitance values at various Vo and for a O O Efficiency = x 100 % load current of 4A. For stable operation of the module, limit the η V . I IN IN capacitance to less than the maximum output capacitance as specified in the electrical specification table. Optimal performance of the module can be achieved by using the TM Tunable Loop feature described later in this data sheet. September 10, 2013 ©2013 General Electric Company. All rights reserved. Page 14 BATTERY Input Ripple Voltage (mVp-p) GE Data Sheet TM 16V PicoTLynx 4A: Non-Isolated DC-DC Power Modules 8Vdc –16Vdc input; 0.6Vdc to 8.0Vdc output; 4A Output Current 100 Feature Descriptions 90 Remote Enable 80 70 TM The 16V PicoTLynx 4A power modules feature an On/Off pin 1x10uF External Cap 60 1x47uF External Cap for remote On/Off operation. Two On/Off logic options are 50 2x47uF External Cap 4x47uF External Cap available. In the Positive Logic On/Off option, (device code 40 30 suffix “4” – see Ordering Information), the module turns ON 20 during a logic High on the On/Off pin and turns OFF during a 10 logic Low. With the Negative Logic On/Off option, (no device 0 code suffix, see Ordering Information), the module turns OFF 0.5 2.5 4.5 6.5 during logic High and ON during logic Low. The On/Off signal Output Voltage(Volts) is always referenced to ground. For either On/Off logic option, leaving the On/Off pin disconnected will turn the module ON Figure 53. Output ripple voltage for various output voltages when input voltage is present. with external 1x10 µF, 1x47 µF, 2x47 µF or 4x47 µF ceramic capacitors at the output (4A load). Input voltage is 12V. For positive logic modules, the circuit configuration for using the On/Off pin is shown in Figure 54. Safety Considerations VIN+ For safety agency approval the power module must be MODULE installed in compliance with the spacing and separation requirements of the end-use safety agency standards, i.e., UL Rpullup 1.5MEG 60950-1, CSA C22.2 No. 60950-1-03, and VDE 0850:2001-12 (EN60950-1) Licensed. I ON/OFF For the converter output to be considered meeting the + 2.05K PWM Enable requirements of safety extra-low voltage (SELV), the input must ON/OFF V meet SELV requirements. The power module has extra-low ON/OFF voltage (ELV) outputs when all inputs are ELV. Q1 The input to these units is to be provided with a fast-acting fuse with a maximum rating of 6A in the positive input lead. GND _ Figure 54. Circuit configuration for using positive On/Off logic. For negative logic On/Off modules, the circuit configuration is shown in Fig. 55. VIN+ MODULE Rpullup 1.5MEG I ON/OFF PWM Enable ON/OFF Q1 + 22K V ON/OFF 22K Q2 GND _ Figure 55. Circuit configuration for using negative On/Off logic. September 10, 2013 ©2013 General Electric Company. All rights reserved. Page 15 Ripple (mVp-p) GE Data Sheet TM 16V PicoTLynx 4A: Non-Isolated DC-DC Power Modules 8Vdc –16Vdc input; 0.6Vdc to 8.0Vdc output; 4A Output Current Overcurrent Protection Vo is the desired output voltage. To provide protection in a fault (output overload) condition, the Table 1 provides Rtrim values required for some common unit is equipped with internal current-limiting circuitry and can output voltages. endure current limiting continuously. At the point of Table 1 current-limit inception, the unit enters hiccup mode. The unit operates normally once the output current is brought back into V (V) Rtrim (KΩ) O, set its specified range. 0.6 656.7 Overtemperature Protection 1.0 14.45 1.2 9.704 To provide protection in a fault condition, the unit is equipped 1.5 6.502 with a thermal shutdown circuit. The unit will shutdown if the o 1.8 4.888 overtemperature threshold of 140 C is exceeded at the thermal reference point Tref . The thermal shutdown is not intended as a 2.5 3.096 guarantee that the unit will survive temperatures beyond its 3.3 2.182 rating. Once the unit goes into thermal shutdown it will then 5.0 1.340 wait to cool before attempting to restart. 6.5 1.000 Input Undervoltage Lockout 8.0 0.798 At input voltages below the input undervoltage lockout limit, the module operation is disabled. The module will begin to By using a ±0.5% tolerance trim resistor with a TC of ±100ppm, operate at an input voltage above the undervoltage lockout a set point tolerance of ±1.5% can be achieved as specified in turn-on threshold. the electrical specification. Output Voltage Programming Remote Sense TM The 16V PicoTLynx 4A power modules have a Remote Sense TM The output voltage of the 16V PicoTLynx 4A modules can be feature to minimize the effects of distribution losses by programmed to any voltage from 0.59dc to 8.0Vdc by regulating the voltage at the SENSE pin. The voltage between connecting a resistor between the Trim and GND pins of the the SENSE pin and VOUT pin must not exceed 0.5V. Note that module. Certain restrictions apply on the output voltage set the output voltage of the module cannot exceed the specified point depending on the input voltage. These are shown in the maximum value. This includes the voltage drop between the Output Voltage vs. Input Voltage Set Point Area plot in Fig. 56. SENSE and Vout pins. When the Remote Sense feature is not 18 being used, connect the SENSE pin to the VOUT pin. 16 14 V (+) V (+) 12 IN O 10 8 SENSE 6 ON/OFF LOAD 4 TRIM 2 0 R tri m 0.51 1.522.533.5 44.5 55.5 6 6.5 7 7.5 8 GND Output Voltage (V) Figure 56. Output Voltage vs. Input Voltage Set Point Area Figure 57. Circuit configuration for programming output plot showing limits where the output voltage can be set for voltage using an external resistor. different input voltages. Without an external resistor between Trim and GND pins, the output of the module will be 0.59Vdc. To calculate the value of the trim resistor, Rtrim for a desired output voltage, use the Voltage Margining following equation: Output voltage margining can be implemented in the 16V  5.91  TM PicoTLynx 4A modules by connecting a resistor, Rmargin-up, from Rtrim = kΩ   the Trim pin to the ground pin for margining-up the output () Vo − 0.591   voltage and by connecting a resistor, Rmargin-down, from the Trim Rtrim is the external resistor in kΩ pin to output pin for margining-down. Figure 10 shows the circuit configuration for output voltage margining. The POL September 10, 2013 ©2013 General Electric Company. All rights reserved. Page 16 Input Voltage (v) GE Data Sheet TM 16V PicoTLynx 4A: Non-Isolated DC-DC Power Modules 8Vdc –16Vdc input; 0.6Vdc to 8.0Vdc output; 4A Output Current Programming Tool, available at www.lineagepower.com under changes. Adding external capacitance however affects the the Design Tools section, also calculates the values of Rmargin-up voltage control loop of the module, typically causing the loop and Rmargin-down for a specific output voltage and % margin. to slow down with sluggish response. Larger values of external Please consult your local Lineage Power technical representative capacitance could also cause the module to become unstable. for additional details. TM The Tunable Loop allows the user to externally adjust the voltage control loop to match the filter network connected to Vo TM the output of the module. The Tunable Loop is implemented by connecting a series R-C between the SENSE and TRIM pins Rmargin-down of the module, as shown in Fig. 59. This R-C allows the user to MODULE externally adjust the voltage loop feedback compensation of the module. Q2 Trim VOUT Rmargin-up SENSE Rtrim RTUNE Q1 C O MODULE GND CTUNE TRIM Figure 58. Circuit Configuration for margining Output voltage. RTrim GND Monotonic Start-up and Shutdown TM The 16V PicoTLynx 4A modules have monotonic start-up and Figure. 59. Circuit diagram showing connection of RTUME and shutdown behavior for any combination of rated input voltage, C to tune the control loop of the module. TUNE output current and operating temperature range. Recommended values of R and C for different output TUNE TUNE capacitor combinations are given in Tables 2 and 3. Table 2 Startup into Pre-biased Output shows the recommended values of R and C for TUNE TUNE TM The 16V PicoTLynx 4A modules can start into a prebiased different values of ceramic output capacitors up to 470μF that output as long as the prebias voltage is 0.5V less than the set might be needed for an application to meet output ripple and output voltage. Note that prebias operation is not supported noise requirements. Selecting RTUNE and CTUNE according to when output voltage sequencing is used. Table 2 will ensure stable operation of the module. Power Good In applications with tight output voltage limits in the presence TM The 16V PicoTLynx 4A modules provide a Power Good of dynamic current loading, additional output capacitance will (PGOOD) signal that is implemented with an open-drain output be required. Table 3 lists recommended values of R and TUNE to indicate that the output voltage is within the regulation CTUNE in order to meet 2% output voltage deviation limits for limits of the power module. The PGOOD signal will be de- some common output voltages in the presence of a 2A to 4A asserted to a low state if any condition such as step change (50% of full load), with an input voltage of 16V. overtemperature, overcurrent or loss of regulation occurs that would result in the output voltage going ±10% outside the Please contact your Lineage Power technical representative to setpoint value. The PGOOD terminal should be connected obtain more details of this feature as well as for guidelines on through a pullup resistor (suggested value 100KΩ) to a source how to select the right value of external R-C to tune the of 5VDC or lower. module for best transient performance and stable operation for other output capacitance values or input voltages other TM Tunable Loop than 16V. TM The 16V PicoTLynx 4A modules have a new feature that optimizes transient response of the module called Tunable TM Loop . Table 2. General recommended values of of RTUNE and CTUNE for Vin=12V and various external ceramic capacitor External capacitors are usually added to the output of the combinations. module for two reasons: to reduce output ripple and noise (see Fig. 53) and to reduce output voltage deviations from the Vo=6.5 steady-state value in the presence of dynamic load current September 10, 2013 ©2013 General Electric Company. All rights reserved. Page 17 GE Data Sheet TM 16V PicoTLynx 4A: Non-Isolated DC-DC Power Modules 8Vdc –16Vdc input; 0.6Vdc to 8.0Vdc output; 4A Output Current Co 1x47μF 2x47μF 4x47μF 6x47μF 10x47μF R 150 150 100 75 75 TUNE C 2700pF 5600pF 10nF 12nF 18nF TUNE Vo=1.8 Co 1x47μF 2x47μF 4x47μF 6x47μF 10x47μF RTUNE 100 75 75 75 75 CTUNE 6800pF 12nF 18nF 18nF 18nF Table 3. Recommended values of RTUNE and CTUNE to obtain transient deviation of ≤2% of Vout for a 2A step load with Vin=16V. Vo 8V 6.5V 5V 3.3V 2.5V 1.8V Co 1x47μF 2x47μF 2x47μF 2x47μF 3x47μF 4x47μF R 150 150 100 100 75 75 TUNE C 2700pF 5600pF 6900pF 8200pF 12nF 18nF TUNE 160mV 87mV 69mV 61mV 43mV 33mV ΔV Vo 1.2V 0.6V 1x47μF + 1 x 330μF Co 2 x330μF Polymer Polymer RTUNE 75 75 CTUNE 56nF 100nF ΔV 21mV 11.4mV September 10, 2013 ©2013 General Electric Company. All rights reserved. Page 18 GE Data Sheet TM 16V PicoTLynx 4A: Non-Isolated DC-DC Power Modules 8Vdc –16Vdc input; 0.6Vdc to 8.0Vdc output; 4A Output Current Thermal Considerations Power modules operate in a variety of thermal environments; however, sufficient cooling should always be provided to help ensure reliable operation. Considerations include ambient temperature, airflow, module power dissipation, and the need for increased reliability. A reduction in the operating temperature of the module will result in an increase in reliability. The thermal data presented here is based on physical measurements taken in a wind tunnel. The test set-up is shown in Figure 60. The preferred airflow direction for the module is in Figure 61. 25.4_ Wind Tunnel (1.0) PWBs Power Module Figure 61. 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 60. Thermal Test Setup. The thermal reference points, T used in the specifications are ref also shown in Figure 60. For reliable operation the o temperatures at these points should not exceed 120 C. The output power of the module should not exceed the rated power of the module (Vo,set x Io,max). Please refer to the Application Note “Thermal Characterization Process For Open-Frame Board-Mounted Power Modules” for a detailed discussion of thermal aspects including maximum device temperatures. September 10, 2013 ©2013 General Electric Company. All rights reserved. Page 19 GE Data Sheet TM 16V PicoTLynx 4A: Non-Isolated DC-DC Power Modules 8Vdc –16Vdc input; 0.6Vdc to 8.0Vdc output; 4A 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 4 and Table 5 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 4 and Table 5 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 4: Performance Vibration Qualification - All Axes PSD Level PSD Level Frequency (Hz) PSD Level (G2/Hz) Frequency (Hz) Frequency (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 5: 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 September 10, 2013 ©2013 General Electric Company. All rights reserved. Page 20 GE Data Sheet TM 16V PicoTLynx 4A: Non-Isolated DC-DC Power Modules 8Vdc –16Vdc input; 0.6Vdc to 8.0Vdc output; 4A Output Current Example Application Circuit Requirements: Vin: 16V Vout: 1.8V Iout: 3A max., worst case load transient is from 2A to 3A ΔVout: 1.5% of Vout (27mV) for worst case load transient Vin, ripple 1.5% of Vin (240mV, p-p) Vout+ Vin+ VIN VOUT SENSE RTUNE MODULE + CI1 CI2 CO1 CTUNE ON/OFF TRIM Q3 RTrim GND CI1 10F/25V ceramic capacitor (e.g. Murata GRM31CR61E106KA12) CI2 100μF/25V bulk electrolytic CO1 4 x 47F/10V ceramic capacitor (e.g. Murata GRM32ER61A476KE20) CTune 18nF/50V ceramic capacitor (can be 1206, 0805 or 0603 size) RTune 75 ohms SMT resistor (can be 1206, 0805 or 0603 size) RTrim 4.87kΩ SMT resistor (can be 1206, 0805 or 0603 size, recommended tolerance of 0.1%) September 10, 2013 ©2013 General Electric Company. All rights reserved. Page 21 GE Data Sheet TM 16V PicoTLynx 4A: Non-Isolated DC-DC Power Modules 8Vdc –16Vdc input; 0.6Vdc to 8.0Vdc output; 4A 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.) PIN FUNCTION 1 ON/OFF 2 VIN 3 GND 4 VOUT 5 SENSE 6 TRIM 7 GND NC 8 NC 9 NC 10 PGOOD PIN 8 PIN 7 September 10, 2013 ©2013 General Electric Company. All rights reserved. Page 22 GE Data Sheet TM 16V PicoTLynx 4A: Non-Isolated DC-DC Power Modules 8Vdc –16Vdc input; 0.6Vdc to 8.0Vdc output; 4A Output 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 PIN FUNCTION 1 ON/OFF 2 VIN 3 GND 4 VOUT 5 SENSE 6 TRIM 7 GND 8 NC 9 NC 10 PGOOD September 10, 2013 ©2013 General Electric Company. All rights reserved. Page 23 GE Data Sheet TM 16V PicoTLynx 4A: Non-Isolated DC-DC Power Modules 8Vdc –16Vdc input; 0.6Vdc to 8.0Vdc output; 4A Output Current Packaging Details TM The 16V PicoTLynx 4A modules are supplied in tape & reel as standard. Modules are shipped in quantities of 400 modules per reel. All Dimensions are in millimeters and (in inches). Reel Dimensions: Outside Dimensions: 330.2 mm (13.00) Inside Dimensions: 177.8 mm (7.00”) Tape Width: 24.00 mm (0.945”) September 10, 2013 ©2013 General Electric Company. All rights reserved. Page 24 GE Data Sheet TM 16V PicoTLynx 4A: Non-Isolated DC-DC Power Modules 8Vdc –16Vdc input; 0.6Vdc to 8.0Vdc output; 4A Output Current shown in Fig. 62. Soldering outside of the recommended profile Surface Mount Information requires testing to verify results and performance. For Pick and Place questions regarding Land grid array(LGA) soldering, solder volume; please contact Lineage Power for special TM The 16V PicoTLynx 4A modules use an open frame manufacturing process instructions construction and are designed for a fully automated assembly process. The modules are fitted with a label designed to MSL Rating provide a large surface area for pick and place operations. The TM The 16V PicoTLynx 4A modules have a MSL rating of 2a. label meets all the requirements for surface mount processing, as well as safety standards, and is able to withstand reflow o Storage and Handling temperatures of up to 300 C. The label also carries product information such as product code, serial number and the The recommended storage environment and handling location of manufacture. procedures for moisture-sensitive surface mount packages is detailed in J-STD-033 Rev. A (Handling, Packing, Shipping and Nozzle Recommendations Use of Moisture/Reflow Sensitive Surface Mount Devices). Moisture barrier bags (MBB) with desiccant are required for MSL The module weight has been kept to a minimum by using open frame construction. Variables such as nozzle size, tip style, ratings of 2 or greater. These sealed packages should not be broken until time of use. Once the original package is broken, vacuum pressure and placement speed should be considered to optimize this process. The minimum recommended inside the floor life of the product at conditions of ≤ 30°C and 60% nozzle diameter for reliable operation is 3mm. The maximum relative humidity varies according to the MSL rating (see J-STD- nozzle outer diameter, which will safely fit within the allowable 033A). The shelf life for dry packed SMT packages will be a component spacing, is 7 mm. minimum of 12 months from the bag seal date, when stored at the following conditions: < 40° C, < 90% relative humidity. Bottom Side / First Side Assembly 300 Per J-STD-020 Rev. C This module is not recommended for assembly on the bottom Peak Temp 260°C 250 side of a customer board. If such an assembly is attempted, components may fall off the module during the second reflow Cooling 200 process. If assembly on the bottom side is planned, please Zone * Min. Time Above 235°C contact Lineage Power for special manufacturing process 15 Seconds 150 instructions. Heating Zone *Time Above 217°C 1°C/Second 60 Seconds 100 Only ruggedized (-D version) modules with additional epoxy will work with a customer’s first side assembly. For other versions, 50 first side assembly should be avoided 0 Lead Free Soldering Reflow Time (Seconds) TM Figure The 16V PicoTLynx 4A modules are lead-free (Pb-free) and 62. Recommended linear reflow profile using Sn/Ag/Cu RoHS compliant and fully compatible in a Pb-free soldering solder. process. Failure to observe the instructions below may result in the failure of or cause damage to the modules and can adversely affect long-term reliability. Post Solder Cleaning and Drying Considerations Pb-free Reflow Profile Post solder cleaning is usually the final circuit-board assembly process prior to electrical board testing. The result of Power Systems will comply with J-STD-020 Rev. C inadequate cleaning and drying can affect both the reliability of (Moisture/Reflow Sensitivity Classification for Nonhermetic Solid a power module and the testability of the finished circuit-board State Surface Mount Devices) for both Pb-free solder profiles assembly. For guidance on appropriate soldering, cleaning and and MSL classification procedures. This standard provides a drying procedures, refer to Board Mounted Power Modules: recommended forced-air-convection reflow profile based on Soldering and Cleaning Application Note (AN04-001). 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 September 10, 2013 ©2013 General Electric Company. All rights reserved. Page 25 Reflow Temp (°C) GE Data Sheet TM 16V PicoTLynx 4A: Non-Isolated DC-DC Power Modules 8Vdc –16Vdc input; 0.6Vdc to 8.0Vdc output; 4A Output Current Ordering Information Please contact your Lineage Power Sales Representative for pricing, availability and optional features. Table 6. Device Codes Input Output Output On/Off Device Code Sequencing Comcodes Voltage Range Voltage Current Logic APXK004A0X-SRZ 8.0 – 16Vdc 0.59 – 8.0Vdc 4A Negative No CC109146651 APXK004A0X4-SRZ 8.0 – 16Vdc 0.59 – 8.0Vdc 4A Positive No CC109146643 APXK004A0X-SRDZ 8.0 – 16Vdc 0.59 – 8.0Vdc 4A Negative No CC109158804 Table 7. Coding Scheme TLynx Sequencing Input voltage Output Output voltage On/Off logic Options ROHS Compliance family feature. range current AP X K 004A0 X 4 -SR -D Z X = w/o Seq. K = 8.0 - 16V 4.0A X = 4 = positive S = Surface D = 105C Z = ROHS6 programmable No entry = Mount operating output negative R = Tape&Reel ambient, 40G operating 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: +49.89.74423-206 India: +91.80.28411633 www.ge.com/powerelectronics September 10, 2013 ©2013 General Electric Company. All rights reserved. Version 1.09