Data Sheet GE Naos Raptor 6A: Non-Isolated DC-DC Power Modules 4.5Vdc –14Vdc input; 0.59Vdc to 6Vdc output; 6A Output Current Features  Compliant to RoHS EU Directive 2002/95/EC (Z versions)  Compatible in a Pb-free or SnPb wave-soldering environment (Z versions)  Wide Input voltage range (4.5Vdc-14Vdc)  Output voltage programmable from 0.59 Vdc to 6Vdc via external resistor TM  Tunable Loop to optimize dynamic output voltage response  Fixed switching frequency RoHS Compliant  Output overcurrent protection (non-latching)  Over temperature protection Applications  Remote On/Off  Cost efficient open frame design  Distributed power architectures  Small size: 10.4 mm x 16.5 mm x 7.84 mm  Intermediate bus voltage applications (0.41 in x 0.65 in x 0.31 in)  Telecommunications equipment  Wide operating temperature range (-40°C to 85°C)  Servers and storage applications †  UL* 60950-1Recognized, CSA C22.2 No. 60950-1-03  Networking equipment ‡ Certified, and VDE 0805:2001-12 (EN60950-1) Licensed  Industrial Applications  ISO** 9001 and ISO 14001 certified manufacturing facilities Description The Naos Raptor 6A SIP power modules are non-isolated dc-dc converters in an industry standard package that can deliver up to 6A of output current with a full load efficiency of 91.5% at 3.3Vdc output voltage (VIN = 12Vdc). These modules operate over a wide range of input voltage (VIN = 4.5Vdc-14Vdc) and provide a precisely regulated output voltage from 0.59Vdc to 6Vdc, programmable via an external resistor. Features include remote On/Off, adjustable output voltage, TM over current and over temperature protection. A new feature, the Tunable Loop , allows the user to optimize the dynamic response of the converter to match the load. * 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 February 11, 2016 ©2016 General Electric Company. All rights reserved. GE Data Sheet Naos Raptor 6A: Non-Isolated DC-DC Power Modules 4.5Vdc –14Vdc input; 0.59Vdc to 6Vdc output; 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 VIN -0.3 15 Vdc Continuous Operating Ambient Temperature All T -40 85 °C A (see Thermal Considerations section) 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 Operating Input Voltage All V 4.5 12 14 Vdc IN Maximum Input Current All I 5.5 Adc IN,max (V =4.5V to 14V, I =I ) IN O O, max Input No Load Current (VIN = 9Vdc, IO = 0, module ON) VO,set = 0.6 Vdc IIN,No load 30 mA (V = 12Vdc, I = 0, module ON) V = 5.0Vdc I 50 mA IN O O,set IN,No load Input Stand-by Current All I 1 mA IN,stand-by (V = 12Vdc, module disabled) IN 2 2 Inrush Transient All I t 1 A s Input Reflected Ripple Current, peak-to-peak (5Hz to 20MHz, 1μH source impedance; V =0 to All 35 mAp-p IN 14V, IO= IOmax ; See Test Configurations) Input Ripple Rejection (120Hz) All 50 dB February 11, 2016 ©2016 General Electric Company. All rights reserved. Page 2 GE Data Sheet Naos Raptor 6A: Non-Isolated DC-DC Power Modules 4.5Vdc –14Vdc input; 0.59Vdc to 6Vdc output; 6A 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 All VO, set -3.0  +3.0 % VO, set (Over all operating input voltage, resistive load, and temperature conditions until end of life) Adjustment Range All VO 0.59 6 Vdc Selected by an external resistor Output Regulation (for Vo ≥ 2.5Vdc) Line (V =V to V ) All -0.2  +0.2 % V IN IN, min IN, max O, set Load (IO=IO, min to IO, max) All  0.8 % VO, set Output Regulation (for Vo <2.5Vdc) Line (V =V to V ) All -5  +5 mV IN IN, min IN, max Load (IO=IO, min to IO, max) All  20 mV Output Ripple and Noise on nominal output (V =V and I =I to I Cout = 0.0μF) IN IN, nom O O, min O, max Peak-to-Peak (5Hz to 20MHz bandwidth) VO = 0.59Vdc  20 mVpk-pk Peak-to-Peak (5Hz to 20MHz bandwidth) VO = 1.2Vdc  23 mVpk-pk Peak-to-Peak (5Hz to 20MHz bandwidth) VO = 1.8Vdc  25 mVpk-pk Peak-to-Peak (5Hz to 20MHz bandwidth) VO = 2.5Vdc  30 mVpk-pk Peak-to-Peak (5Hz to 20MHz bandwidth) V = 3.3Vdc 40 mV O  pk-pk Peak-to-Peak (5Hz to 20MHz bandwidth) V = 5.0Vdc 50 mV O  pk-pk Peak-to-Peak (5Hz to 20MHz bandwidth) VO = 6.0Vdc  60 mVpk-pk 1 External Capacitance TM Without the Tunable Loop ESR ≥ 1 mΩ All CO, max 0  200 μF TM With the Tunable Loop ESR ≥ 0.15 mΩ All CO, max 0  1000 μF ESR ≥ 10 mΩ All CO, max 0  5000 μF Output Current All Io 0 6 Adc Output Current Limit Inception (Hiccup Mode ) All IO, lim 150 % Io,max Output Short-Circuit Current All I 9.3 Adc O, s/c (V ≤250mV) ( Hiccup Mode ) O Efficiency (V = 9Vdc) V = 0.59Vdc η 71.8 % IN O,set V = 12Vdc, T =25°C V = 1.2Vdc η 81.6 % IN A O, set I =I V = V V = 1.8Vdc η 86.7 % O O, max , O O,set O,set V = 2.5Vdc η 89.7 % O,set V = 3.3Vdc η 91.9 % O,set V = 5.0Vdc η 94.2 % O,set V = 6.0Vdc η 95.1 % O,set Switching Frequency All f 600 kHz sw   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. February 11, 2016 ©2016 General Electric Company. All rights reserved. Page 3 GE Data Sheet Naos Raptor 6A: Non-Isolated DC-DC Power Modules 4.5Vdc –14Vdc input; 0.59Vdc to 6Vdc output; 6A Output Current General Specifications Parameter Min Typ Max Unit Calculated MTBF (V =12V, V =5Vdc, I =0.8I , T =40°C) Per Telcordia IN O O O, max A 8,727,077 Hours Method Weight  2.9 (0.10)  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) Logic High (On/Off pin open - Module ON) Input High Current All IIH ― 0.5 mA Input High Voltage All VIH 1.0 ― 12 V Logic Low (Module Off) Input Low Current All IIL ― ― 200 µA Input Low Voltage All VIL -0.3 ― 0.4 V Turn-On Delay and Rise Times (IO=IO, max , VIN = VIN, nom, Vo to within ±1% of steady state) All Tdelay 2 3 msec Case 1: On/Off input is enabled and then input power is applied (delay from instant at which VIN =VIN, min until Vo=10% of Vo,set) All Tdelay 2 3 msec Case 2: Input power is applied for at least one second and then On/Off input is set enabled (delay from instant at which On/Off is enabled until Vo=10% of Vo, set) All Trise 3 5 msec Output voltage Rise time (time for Vo to rise from 10% of Vo,set to 90% of Vo, set) Output voltage overshoot 0.5 % V O, set o I = I ; V = V to V , T = 25 C O O, max IN IN, min IN, max A Overtemperature Protection All 120 ºC Input Undervoltage Lockout Turn-on Threshold All 4.2 Vdc Turn-off Threshold All 4.1 Vdc February 11, 2016 ©2016 General Electric Company. All rights reserved. Page 4 GE Data Sheet Naos Raptor 6A: Non-Isolated DC-DC Power Modules 4.5Vdc –14Vdc input; 0.59Vdc to 6Vdc output; 6A Output Current Characteristic Curves The following figures provide typical characteristics for the Naos Raptor 6A module at 0.6Vout and at 25ºC. 82 7 80 6 78 NC Vin = 4.5V 76 5 Vin = 6V 74 4 Vin = 9V 72 70 3 0 1 2 3 4 5 6 25 35 45 55 65 75 85 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 (100µs /div) Figure 4. Transient Response to Dynamic Load Change Figure 3. Typical output ripple and noise (VIN = 9V, Io = Io,max). from 0% to 50% to 0% with V =9V. IN TIME, t (1ms/div) TIME, t (1ms/div) Figure 6. Typical Start-up Using Input Voltage (VIN = 9V, Io = Figure 5. Typical Start-up Using On/Off Voltage (Io = Io,max). Io,max). February 11, 2016 ©2016 General Electric Company. All rights reserved. Page 5 ON/OFF VOLTAGE OUTPUT VOLTAGE OUTPUT VOLTAGE V (V) (5V/div) V (V) (200mV/div) EFFICIENCY, η (%) ON/OFF O VO (V) (10mV/div) OUTPUT CURRENT, OUTPUT VOLTAGE INPUT VOLTAGE OUTPUT VOLTAGE I (A) (2Adiv) V (V) (200mV/div) OUTPUT CURRENT, Io (A) O O VIN (V) (5V/div) VO (V) (200mV/div) GE Data Sheet Naos Raptor 6A: Non-Isolated DC-DC Power Modules 4.5Vdc –14Vdc input; 0.59Vdc to 6Vdc output; 6A Output Current Characteristic Curves (continued) The following figures provide typical characteristics for the Naos Raptor 6A module at 1.2Vout and at 25ºC. 95 7 90 6 85 NC Vin = 4.5V 5 80 Vin = 14V Vin = 12V 4 75 70 3 0 1 2 3 4 5 6 25 35 45 55 65 75 85 O OUTPUT CURRENT, IO (A) AMBIENT TEMPERATURE, TA C Figure 8. Derating Output Current versus Ambient Figure 7. Converter Efficiency versus Output Current. Temperature and Airflow. TIME, t (1µs/div) TIME, t (100µs /div) Figure 9. Typical output ripple and noise (VIN = 12V, Io = Figure 10. Transient Response to Dynamic Load Change Io,max). from 0% to 50% to 0% with V =12V. IN TIME, t (1ms/div) TIME, t (1ms/div) Figure 12. Typical Start-up Using Input Voltage (VIN = 12V, Figure 11. Typical Start-up Using On/Off Voltage (Io = Io,max). Io = Io,max). February 11, 2016 ©2016 General Electric Company. All rights reserved. Page 6 ON/OFF VOLTAGE OUTPUT VOLTAGE OUTPUT VOLTAGE V (V) (5V/div) V (V) (500mV/div) EFFICIENCY, η (%) ON/OFF O VO (V) (10mV/div) OUTPUT CURRENT, OUTPUT VOLTAGE INPUT VOLTAGE OUTPUT VOLTAGE I (A) (2Adiv) V (V) (200mV/div) OUTPUT CURRENT, Io (A) O O VIN (V) (5V/div) VO (V) (500mV/div) GE Data Sheet Naos Raptor 6A: Non-Isolated DC-DC Power Modules 4.5Vdc –14Vdc input; 0.59Vdc to 6Vdc output; 6A Output Current Characteristic Curves (continued) The following figures provide typical characteristics for the Naos Raptor 6A module at 1.8Vout and at 25ºC. 95 7 90 6 Vin = 4.5V 85 NC 5 Vin = 14V Vin = 12V 80 4 75 70 3 0 1 2 3 4 5 6 25 35 45 55 65 75 85 O OUTPUT CURRENT, IO (A) AMBIENT TEMPERATURE, TA C Figure 14. Derating Output Current versus Ambient Figure 73. Converter Efficiency versus Output Current. Temperature and Airflow. TIME, t (1µs/div) TIME, t (100µs /div) Figure 15. Typical output ripple and noise (VIN = 12V, Io = Figure 16. Transient Response to Dynamic Load Change Io,max). from 0% to 50% to 0% with V =12V. IN TIME, t (1ms/div) TIME, t (1ms/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). February 11, 2016 ©2016 General Electric Company. All rights reserved. Page 7 ON/OFF VOLTAGE OUTPUT VOLTAGE OUTPUT VOLTAGE V (V) (5V/div) V (V) (1V/div) EFFICIENCY, η (%) ON/OFF O VO (V) (10mV/div) OUTPUT CURRENT, OUTPUT VOLTAGE INPUT VOLTAGE OUTPUT VOLTAGE I (A) (2Adiv) V (V) (200mV/div) OUTPUT CURRENT, Io (A) O O VIN (V) (5V/div) VO (V) (1V/div) GE Data Sheet Naos Raptor 6A: Non-Isolated DC-DC Power Modules 4.5Vdc –14Vdc input; 0.59Vdc to 6Vdc output; 6A Output Current Characteristic Curves (continued) The following figures provide typical characteristics for the Naos Raptor 6A module at 2.5Vout and at 25ºC. 100 7 95 6 90 NC 85 5 Vin = 12V Vin = 14V 0.5m/s (100LFM) Vin = 4.5V 80 4 75 70 3 0 1 2 3 4 5 6 25 35 45 55 65 75 85 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 (100µs /div) Figure 21. Typical output ripple and noise (VIN = 12V, Io = Figure 22. Transient Response to Dynamic Load Change Io,max). from 0% to 50% to 0% with V =12V. IN TIME, t (1ms/div) TIME, t (1ms/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). February 11, 2016 ©2016 General Electric Company. All rights reserved. Page 8 ON/OFF VOLTAGE OUTPUT VOLTAGE OUTPUT VOLTAGE V (V) (5V/div) V (V) (1V/div) EFFICIENCY, η (%) ON/OFF O VO (V) (10mV/div) OUTPUT CURRENT, OUTPUT VOLTAGE INPUT VOLTAGE OUTPUT VOLTAGE I (A) (2Adiv) V (V) (200mV/div) OUTPUT CURRENT, Io (A) O O VIN (V) (5V/div) VO (V) (1V/div) GE Data Sheet Naos Raptor 6A: Non-Isolated DC-DC Power Modules 4.5Vdc –14Vdc input; 0.59Vdc to 6Vdc output; 6A Output Current Characteristic Curves The following figures provide typical characteristics for the Naos Raptor 6A module at 3.3Vout and at 25ºC. 100 7 95 6 90 Vin = 12V Vin = 14V 85 5 NC 0.5m/s Vin = 4.5V (100LFM) 80 4 75 70 3 0 1 2 3 4 5 6 25 35 45 55 65 75 85 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 (100µs /div) Figure 27. Typical output ripple and noise (VIN = 12V, Io = Figure 28. Transient Response to Dynamic Load Change Io,max). from 0% to 50% to 0% with V =12V. IN TIME, t (1ms/div) TIME, t (1ms/div) Figure 30. Typical Start-up Using Input Voltage (VIN = 12V, Figure 29. Typical Start-up Using On/Off Voltage (Io = Io,max). Io = Io,max). February 11, 2016 ©2016 General Electric Company. All rights reserved. Page 9 ON/OFF VOLTAGE OUTPUT VOLTAGE OUTPUT VOLTAGE V (V) (5V/div) V (V) (1V/div) EFFICIENCY, η (%) ON/OFF O VO (V) (10mV/div) OUTPUT CURRENT, OUTPUT VOLTAGE INPUT VOLTAGE OUTPUT VOLTAGE I (A) (5Adiv) V (V) (200mV/div) OUTPUT CURRENT, Io (A) O O VIN (V) (5V/div) VO (V) (1V/div) GE Data Sheet Naos Raptor 6A: Non-Isolated DC-DC Power Modules 4.5Vdc –14Vdc input; 0.59Vdc to 6Vdc output; 6A Output Current Characteristic Curves (continued) The following figures provide typical characteristics for the Naos Raptor 6A module at 5Vout and at 25ºC. 100 7 95 6 90 Vin = 12V Vin = 14V 85 5 Vin = 6V 0.5m/s NC (100LFM) 80 4 75 3 70 0 1 2 3 4 5 6 25 35 45 55 65 75 85 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 (100µs /div) Figure 33. Typical output ripple and noise (VIN = 12V, Io = Figure 34. Transient Response to Dynamic Load Change Io,max). from 0% to 50% to 0% with V =12V. IN TIME, t (1ms/div) TIME, t (1ms/div) Figure 36. Typical Start-up Using Input Voltage (VIN = 12V, Figure 35. Typical Start-up Using On/Off Voltage (Io = Io,max). Io = Io,max). February 11, 2016 ©2016 General Electric Company. All rights reserved. Page 10 ON/OFF VOLTAGE OUTPUT VOLTAGE OUTPUT VOLTAGE V (V) (5V/div) V (V) (2V/div) EFFICIENCY, η (%) ON/OFF O VO (V) (10mV/div) OUTPUT CURRENT, OUTPUT VOLTAGE INPUT VOLTAGE OUTPUT VOLTAGE I (A) (2Adiv) V (V) (200mV/div) OUTPUT CURRENT, Io (A) O O VIN (V) (5V/div) VO (V) (2V/div) GE Data Sheet Naos Raptor 6A: Non-Isolated DC-DC Power Modules 4.5Vdc –14Vdc input; 0.59Vdc to 6Vdc output; 6A Output Current Characteristic Curves The following figures provide typical characteristics for the Naos Raptor 6A module at 6Vout and at 25ºC. 7 100 95 6 90 Vin = 12V Vin = 14V 85 5 Vin = 7V 0.5m/s NC (100LFM) 80 4 75 70 3 0 1 2 3 4 5 6 25 35 45 55 65 75 85 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 (100µs /div) Figure 39. Typical output ripple and noise (VIN = 12V, Io = Figure 40. Transient Response to Dynamic Load Change Io,max). from 0% to 50% to 0% with V =12V. IN TIME, t (1ms/div) TIME, t (1ms/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). February 11, 2016 ©2016 General Electric Company. All rights reserved. Page 11 ON/OFF VOLTAGE OUTPUT VOLTAGE OUTPUT VOLTAGE V (V) (5V/div) V (V) (2V/div) EFFICIENCY, η (%) ON/OFF O VO (V) (10mV/div) OUTPUT CURRENT, OUTPUT VOLTAGE INPUT VOLTAGE OUTPUT VOLTAGE I (A) (2Adiv) V (V) (200mV/div) OUTPUT CURRENT, Io (A) O O VIN (V) (5V/div) VO (V) (2V/div) GE Data Sheet Naos Raptor 6A: Non-Isolated DC-DC Power Modules 4.5Vdc –14Vdc input; 0.59Vdc to 6Vdc output; 6A Output Current Test Configurations Design Considerations Input Filtering CURRENT PROBE TO OSCILLOSCOPE The Naos Raptor 6A module should be connected to a low- L TEST impedance source. A highly inductive source can affect the V (+) IN 1μH 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 CS 1000μF Electrolytic To minimize input voltage ripple, low-ESR ceramic or polymer 2x100μF E.S.R.<0.1Ω Tantalum capacitors are recommended at the input of the module. Figure 46 @ 20°C 100kHz shows the input ripple voltage for various output voltages at 6A of COM load current with 1x22 µF or 2x22 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 160 possible battery impedance. Measure current as shown above. 140 1x22uF Figure 43. Input Reflected Ripple Current Test Setup. 120 2x22uF 100 COPPER STRIP 80 V O (+) RESISTIVE 60 LOAD 40 1uF . 10uF SCOPE 20 COM 0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 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 to avoid measurement errors due to socket contact resistance. Figure 46. Input ripple voltage for various output voltages with Figure 44. Output Ripple and Noise Test Setup. 1x22 µF or 2x22 µF ceramic capacitors at the input (6A load). Input voltage is 12V. R R R R distribution contact contact distribution V (+) V IN O Output Filtering The Naos Raptor 6A modules are designed for low output ripple R LOAD V VIN O voltage and will meet the maximum output ripple specification with no external capacitors. However, additional output filtering may be required by the system designer for a number of reasons. Rdistribution Rcontact Rcontact Rdistribution COM COM 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 NOTE: All voltage measurements to be taken at the module terminals, as shown above. If sockets are used then step change. Kelvin connections are required at the module terminals to avoid measurement errors due to socket contact resistance. To reduce the output ripple and improve the dynamic response to Figure 45. Output Voltage and Efficiency Test Setup. a step load change, additional capacitance at the output can be used. Low ESR ceramic and polymer are recommended to improve the dynamic response of the module. Figure 47 provides output V . I O O ripple information for different external capacitance values at Efficiency η = x 100 % V . I IN IN various Vo and for a load current of 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 module can be achieved by using the TM Tunable Loop feature described later in this data sheet. February 11, 2016 ©2016 General Electric Company. All rights reserved. Page 12 BATTERY Input Ripple Voltage (mVp-p) GE Data Sheet Naos Raptor 6A: Non-Isolated DC-DC Power Modules 4.5Vdc –14Vdc input; 0.59Vdc to 6Vdc output; 6A Output Current 40 Feature Descriptions 1x10uF External Cap 1x47uF External Cap Remote On/Off 2x47uF External Cap 4x47uF External Cap 30 The Naos Raptor 6A modules feature an On/Off pin with positive logic for remote On/Off operation. If the On/Off pin is not being used, leave the pin open (the module will be ON, except for the -49 20 option modules where leaving the pin open will cause the module to remain OFF). The On/Off signal (V ) is referenced to ground. On/Off During a Logic High on the On/Off pin, the module remains ON. 10 During Logic-Low, the module is turned OFF. 0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 MODULE Output Voltage(Volts) VIN Figure 47. Output ripple voltage for various output voltages 10K 30.1K with external 1x10 µF, 1x47 µF, 2x47 µF or 4x47 µF ceramic capacitors at the output (6A load). Input voltage is 12V. R1 100K ENABLE 2.2K 2.2K Safety Considerations ON/OFF For safety agency approval the power module must be installed in compliance with the spacing and separation requirements of the 47K 47K end-use safety agency standards, i.e., UL 60950-1, CSA C22.2 No. GND 60950-1-03, and VDE 0850:2001-12 (EN60950-1) Licensed. For the converter output to be considered meeting the Figure 48. Remote On/Off Implementation. Resistor R1 is absent requirements of safety extra-low voltage (SELV), the input must in the -49Z option module. meet SELV requirements. The power module has extra-low voltage (ELV) outputs when all inputs are ELV. An input fuse for the module is recommended. Due to the wide Overcurrent Protection input voltage and output voltage ranges of the module, different To provide protection in a fault (output overload) condition, the unit fuse ratings are recommended as shown in Table 1. These are is equipped with internal current-limiting circuitry and can endure suggested “maximum” fuse ratings. However, for optimum circuit current limiting continuously. At the point of current-limit inception, protection, the fuse value should not be any larger than required in the unit enters hiccup mode. The unit operates normally once the the end application. As an option to using a fuse, no fuse is output current is brought back into its specified range. The average required, if the module is output current during hiccup is 10% I . O, max 1. powered by a power source with current limit protection set point less than the protection device value listed in Overtemperature Protection Table 1, and To provide protection in a fault condition, these modules are 2. the module is evaluated in the end-use equipment. equipped with a thermal shutdown circuit. The unit will shut down Table 1. if the overtemperature threshold of 130ºC is exceeded at the Input thermal reference point T . The thermal shutdown is not intended ref Output Voltage (VDC) Voltage as a guarantee that the unit will survive temperatures beyond its 0.59 to 1.3 1.31 to 2.7 2.71 to 5.0 5.1 to 6 (VDC) rating. Once the unit goes into thermal shutdown it will then wait 10.1 to 14 3A 6A 10A 12A to cool before attempting to restart. 6.51 to 10 4A 8A 15A 12A 4.5 to 6.5 6A 12A 15A NA 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. Feature Descriptions (continued) Output Voltage Programming The output voltage of the Naos Raptor 6A module can be programmed to any voltage from 0.59dc to 6Vdc by connecting a resistor between the Trim+ and GND pins of the module. Certain restrictions apply on the output voltage set point depending on the input voltage. These are shown in the Output Voltage vs. Input February 11, 2016 ©2016 General Electric Company. All rights reserved. Page 13 Ripple(mVp-p) GE Data Sheet Naos Raptor 6A: Non-Isolated DC-DC Power Modules 4.5Vdc –14Vdc input; 0.59Vdc to 6Vdc output; 6A Output Current Voltage Set Point Area plot in Fig. 49. The Upper Limit curve shows Table 2 that for output voltages of 0.9V and lower, the input voltage must V (V) Rtrim (KΩ) O, set be lower than the maximum of 14V. The Lower Limit curve shows that for output voltages of 3.8V and higher, the input voltage needs 0.59 Open to be larger than the minimum of 4.5V. 1.0 2.89 1.2 1.941 16 1.5 1.3 14 1.8 0.978 12 2.5 0.619 Upper Limit 10 3.3 0.436 5.0 0.268 8 6.0 0.219 6 4 By using a ±0.5% tolerance trim resistor with a TC of ±25ppm, a set Lower Limit 2 point tolerance of ±1.5% can be achieved as specified in the 0 electrical specification. The POL Programming Tool available at 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 5.5 6 www.lineagepower.com under the Design Tools section, helps Output Voltage (V) determine the required trim resistor needed for a specific output voltage. Figure 49. Output Voltage vs. Input Voltage Set Point Area plot showing limits where the output voltage can be set for different Vout input voltages. V (+) V (+) IN O Without an external resistor between Trim+ and GND pins, the output of the module will be 0.59Vdc. To calculate the value of the ON/OFF trim resistor, Rtrim for a desired output voltage, use the following LOAD equation: TRIM 1.182 R trim Rtrim= kΩ (Vo− 0.591) GND Rtrim is the external resistor in kΩ Figure 50. Circuit configuration for programming output Vo is the desired output voltage voltage using an external resistor. Table 2 provides Rtrim values required for some common output voltages. Voltage Margining Output voltage margining can be implemented in the Naos Raptor 6A modules by connecting a resistor, R , from the Trim pin to margin-up the ground pin for margining-up the output voltage and by connecting a resistor, R , from the Trim pin to output pin margin-down for margining-down. Figure 51 shows the circuit configuration for output voltage margining. The POL Programming Tool, available at www.lineagepower.com under the Design Tools section, also calculates the values of R and R for a specific margin-up margin-down output voltage and % margin. Please consult your local Lineage Power technical representative for additional details. February 11, 2016 ©2016 General Electric Company. All rights reserved. Page 14 Input Voltage (v) GE Data Sheet Naos Raptor 6A: Non-Isolated DC-DC Power Modules 4.5Vdc –14Vdc input; 0.59Vdc to 6Vdc output; 6A Output Current Feature Descriptions (continued) VOUT Vo RTUNE Rmargin-down MODULE MODULE CTUNE Q2 TRIM Trim RTrim GND Rmargin-up Rtrim Figure. 52. Circuit diagram showing connection of R and TUME CTUNE to tune the control loop of the module. Q1 Table 3. Recommended values of R and C to obtain TUNE TUNE GND transient deviation of 2% of Vout for a 3A step load with Vin=12V. Vout 5V 3.3V 2.5V 1.8V 1.2V 0.69V Figure 51. Circuit Configuration for margining Output voltage. 2x47µF + 330µF 4x330µF Cext 2x47µF 3x47µF 4x47µF 330µF Polymer Polymer Polymer Monotonic Start-up and Shutdown R TUNE 100 75 47 47 47 47 The Naos Raptor 6A modules have monotonic start-up and C TUNE 12nF 27nF 39nF 100nF 220nF 330nF shutdown behavior for any combination of rated input voltage, ∆V output current and operating temperature range. 81mV 57mV 43mV 27mV 24mV 11mV TM Tunable Loop Table 4. General recommended values of of R and C for TUNE TUNE Vin=12V and various external ceramic capacitor combinations. The Naos Raptor 6A modules have a new feature that optimizes TM transient response of the module called Tunable Loop . External Cext 1x47µF 2x47µF 4x47µF 10x47µF 20x47µF capacitors are usually added to improve output voltage transient R TUNE 150 100 47 47 47 response due to load current changes. Sensitive loads may also CTUNE 10nF 12nF 39nF 68nF 82nF require additional output capacitance to reduce output ripple and noise. Adding external capacitance however affects the voltage control loop of the module, typically causing the loop to slow down with sluggish response. Larger values of external capacitance could also cause the module to become unstable. To use the additional external capacitors in an optimal manner, the TM Tunable Loop feature allows the loop to be tuned externally by connecting a series R-C between the VOUT and TRIM pins of the module, as shown in Fig. 52. This R-C allows the user to externally adjust the voltage loop feedback compensation of the module to match the filter network connected to the output of the module. Recommended values of RTUNE and CTUNE are given in Tables 3 and 4. Table 3 lists recommended values of R and C in order to TUNE TUNE meet 2% output voltage deviation limits for some common output voltages in the presence of a 3A to 6A step change (50% of full load), with an input voltage of 12V. Table 4 shows the recommended values of R and C for different values of TUNE TUNE ceramic output capacitors up to 1000uF, again for an input voltage of 12V. The value of R should never be lower than the values TUNE shown in Tables 3 and 4. Please contact your Lineage Power technical representative to obtain more details of this feature as well as for guidelines on how to select the right value of external R- C to tune the module for best transient performance and stable operation for other output capacitance values. February 11, 2016 ©2016 General Electric Company. All rights reserved. Page 15 GE Data Sheet Naos Raptor 6A: Non-Isolated DC-DC Power Modules 4.5Vdc –14Vdc input; 0.59Vdc to 6Vdc output; 6A Output Current Thermal Considerations Power modules operate in a variety of thermal environments; however, sufficient cooling should 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 Airflow Direction 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 53. The preferred airflow direction for the module is in Figure 54. Figure 54. T Temperature measurement location. ref Post solder Cleaning and Drying Considerations Post solder cleaning is usually the final circuit-board assembly process prior to electrical board testing. The result of inadequate cleaning and drying can affect both the reliability of a power module and the testability of the finished circuit-board assembly. For guidance on appropriate soldering, cleaning and drying procedures, refer to Board Mounted Power Modules: Soldering and Cleaning Application Note. Through-Hole Lead-Free Soldering Information The RoHS-compliant through-hole products use the SAC (Sn/Ag/Cu) Pb-free solder and RoHS-compliant components. They are designed to be processed through single or dual wave soldering machines. The pins have an RoHS-compliant finish that is compatible with both Pb and Pb-free wave soldering processes. A maximum preheat rate of 3°C/s is suggested. The wave preheat process should be such that the temperature of the power module board is kept below 210°C. For Pb solder, the recommended pot temperature is 260°C, while the Pb-free solder pot is 270°C max. Not all RoHS-compliant through-hole products can be processed with paste-through-hole Pb or Pb-free reflow process. If additional information is needed, please consult with your Lineage Power Figure 53. Thermal Test Set-up. technical representative for more details. The thermal reference point, Tref used in the specifications of thermal derating curves is shown in Figure 54. For reliable º operation this temperature 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 February 11, 2016 ©2016 General Electric Company. All rights reserved. Page 16 GE Data Sheet Naos Raptor 6A: Non-Isolated DC-DC Power Modules 4.5Vdc –14Vdc input; 0.59Vdc to 6Vdc output; 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.) Front View Side View H = 4.8 [0.19] L = 3.29 [0.13] Pin out Pin Function 1 On/Off 2 V IN 3 GND 4 Vout 5 Trim+ February 11, 2016 ©2016 General Electric Company. All rights reserved. Page 17 GE Data Sheet Naos Raptor 6A: Non-Isolated DC-DC Power Modules 4.5Vdc –14Vdc input; 0.59Vdc to 6Vdc output; 6A 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.) February 11, 2016 ©2016 General Electric Company. All rights reserved. Page 18 GE Data Sheet Naos Raptor 6A: Non-Isolated DC-DC Power Modules 4.5Vdc –14Vdc input; 0.59Vdc to 6Vdc output; 6A Output Current Ordering Information Please contact your Lineage Power Sales Representative for pricing, availability and optional features. Table 5. Device Codes Input Output Output On/Off Connector Device Code Comcodes Voltage Range Voltage Current Logic Type NSR006A0X4Z 4.5 – 14Vdc 0.59 – 6Vdc 6A Positive SIP CC109130894 NSR006A0X4-49Z* 4.5 – 14Vdc 0.59 – 6Vdc 6A Positive SIP CC109138194 Z refers to RoHS-compliant product. * Special codes, consult factory before ordering Table 6. Device Options Series Output Output Pin Length On / Off Sense Default On/Off Options ROHS Compliance generation Current voltage logic Condition NSR 006A0 X 4 Z 006A0 = X = Blank = 4 = positive 3 = Remote Blank = -Y = without Z = ROHS6 6A program Standard No entry = Sense Standard, ON outrigger pins mable negative Blank = when 5=5.1mm output without unconnected 6=3.7mm 2=Inverted On/Off 8=2.8mm Contact Us For more information, call us at USA/Canada: +1 877 546 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. February 11, 2016 ©2016 General Electric Company. All International rights reserved. Version 1.14