APXS002A0X-SRZ

GE Data Sheet 2A PicoTLynxTM: Non-Isolated DC-DC Power Modules 3Vdc –14Vdc input; 0.6Vdc to 5.5Vdc output; 2A Output Current . Features RoHS Compliant  Applications  Compliant to RoHS II EU “Directive 2011/65/EU”  Compatible in a Pb-free or SnPb reflow environment (Z versions)  Wide Input voltage range (3Vdc-14Vdc)  Output voltage programmable from 0.6Vdc to 5.5Vdc via external resistor  Tunable LoopTM to optimize dynamic output voltage response  Remote sense  Power Good signal  Fixed switching frequency  Output overcurrent protection (non-latching)  Overtemperature protection  Distributed power architectures  Remote On/Off  Intermediate bus voltage applications  Ability to sink and source current  Telecommunications equipment  Cost efficient open frame design  Servers and storage applications  Small size: 12.2 mm x 12.2 mm x 6.25mm  Networking equipment  Industrial equipment Vin+ VIN PGOOD (0.48 in x 0.48 in x 0.246in) Vout+ VOUT SENSE MODULE Cin ON/OFF Wide operating temperature range (-40°C to 85°C)  UL* 60950-1Recognized, CSA† C22.2 No. 60950-1-03 Certified, and VDE‡ 0805:2001-12 (EN60950-1) Licensed  ISO** 9001 and ISO 14001 certified manufacturing facilities RTUNE CTUNE Q1  Co TRIM GND RTrim Description The 12V PicoTLynxTM 2A power modules are non-isolated dc-dc converters that can deliver up to 2A of output current. These modules operate over a wide range of input voltage (VIN = 3Vdc-14Vdc) and provide a precisely regulated output voltage from 0.6Vdc to 5.5Vdc, programmable via an external resistor. Features include remote On/Off, adjustable output voltage, over current and over temperature protection. A new feature, the Tunable LoopTM, 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 ‡ # The PMBus name and logo are registered trademarks of the System Management Interface Forum (SMIF) November 21, 2019 ©2014 General Electric Company. All rights reserved. GE Data Sheet 2A PicoTLynxTM: Non-Isolated DC-DC Power Modules 3Vdc –14Vdc input; 0.6Vdc to 5.5Vdc output; 2A 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 All VIN -0.3 15 Vdc All TA -40 85 °C All Tstg -55 125 °C Input Voltage Continuous Operating Ambient Temperature (see Thermal Considerations section) Storage Temperature Electrical Specifications Unless otherwise indicated, specifications apply over all operating input voltage, resistive load, and temperature conditions. Parameter Device Symbol Min Typ 3.0  Max Unit Operating Input Voltage All VIN Maximum Input Current All IIN,max 14.0 Vdc 1.8A Adc VO,set = 0.6 Vdc IIN,No load 20 mA VO,set = 5.5Vdc IIN,No load 48 mA Input Stand-by Current (VIN = 12.0Vdc, module disabled) All IIN,stand-by 8 mA Inrush Transient All I2t Input Reflected Ripple Current, peak-to-peak (5Hz to 20MHz, 1μH source impedance; VIN = 0 to 14V, IO= IOmax ; See Test Configurations) All 20 mAp-p Input Ripple Rejection (120Hz) All -65 dB (VIN=3V to 14V, IO=IO, max ) Input No Load Current (VIN = 12.0Vdc, IO = 0, module enabled) 1 A2s 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 4A (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. November 21, 2019 ©2014 General Electric Company. All rights reserved. Page 2 GE Data Sheet 2A PicoTLynxTM: Non-Isolated DC-DC Power Modules 3Vdc –14Vdc input; 0.6Vdc to 5.5Vdc output; 2A Output Current Electrical Specifications (continued) Parameter Device Symbol Min Output Voltage Set-point (with 0.5% tolerance for external resistor used to set output voltage) All VO, set -1.5 Output Voltage (Over all operating input voltage, resistive load, and temperature conditions until end of life) All VO, set -2.5 Adjustment Range (selected by an external resistor) (Some output voltages may not be possible depending on the input voltage – see Feature Descriptions Section) All VO 0.6 Remote Sense Range All Typ  Max Unit +1.5 % VO, set +2.5 % VO, set 5.5 Vdc 0.5 Vdc Output Regulation (for VO ≥ 2.5Vdc) Line (VIN=VIN, min to VIN, max) All  +0.4 % VO, set Load (IO=IO, min to IO, max) All  10 mV Line (VIN=VIN, min to VIN, max) All  10 mV Load (IO=IO, min to IO, max) All  5 mV Temperature (Tref=TA, min to TA, max) All  0.4 % VO, set 50 100 mVpk-pk 20 38 mVrms Output Regulation (for VO < 2.5Vdc) 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) RMS (5Hz to 20MHz bandwidth)  All All External Capacitance1 Without the Tunable LoopTM All CO 22  47 μF ESR ≥0.15 mΩ All CO, max 0  1000 μF ESR ≥ 10 mΩ  3000 μF 2 Adc ESR ≥ 1 mΩ With the Tunable LoopTM All CO, max 0 Output Current (in either sink or source mode) All Io 0 Output Current Limit Inception (Hiccup Mode) (current limit does not operate in sink mode) All IO, lim 180 % Io,max Output Short-Circuit Current All IO, s/c 140 mA (VO≤250mV) ( Hiccup Mode ) Efficiency VO,set = 0.6Vdc η VIN= 12Vdc, TA=25°C VO, set = 1.2Vdc η 68.7 80.7 % IO=IO, max , VO= VO,set VO,set = 1.8Vdc η 85.9 % VO,set = 2.5Vdc η 89 % VO,set = 3.3Vdc η 91.1 % VO,set = 5.0Vdc η 93.6 % All fsw Switching Frequency  600 %  kHz LoopTM External capacitors may require using the new Tunable feature to ensure that the module is stable as well as getting the best transient response. See the Tunable LoopTM section for details. November 21, 2019 ©2014 General Electric Company. All rights reserved. Page 3 GE Data Sheet 2A PicoTLynxTM: Non-Isolated DC-DC Power Modules 3Vdc –14Vdc input; 0.6Vdc to 5.5Vdc output; 2A Output Current General Specifications Parameter Device Calculated MTBF (IO=0.8IO, max, TA=40°C) Telecordia Issue 2 Method 1 Case 3 Min APXS Max 26,121,938  Weight Typ Unit Hours  0.9(0.0317) 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 IIH — — 1 mA Input High Voltage All VIH 3 — VIN, max Vdc Logic Low (Module ON) Input low Current All IIL — — 10 μA Input Low Voltage All VIL -0.2 — 0.3 Vdc All Tdelay — 5 — msec All Tdelay — 5.2 — msec All Trise — 1.4 — msec 3.0 % VO, set Turn-On Delay and Rise Times (VIN=VIN, nom, IO=IO, max , VO to within ±1% of steady state) 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) Case 2: Input power is applied for at least one second and 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 10% of Vo, set to 90% of Vo, set) Output voltage overshoot (TA = 25oC VIN= VIN, min to VIN, max,IO = IO, min to IO, max) With or without maximum external capacitance Over Temperature Protection All Tref 140 °C (See Thermal Considerations section) November 21, 2019 ©2014 General Electric Company. All rights reserved. Page 4 GE Data Sheet 2A PicoTLynxTM: Non-Isolated DC-DC Power Modules 3Vdc –14Vdc input; 0.6Vdc to 5.5Vdc output; 2A Output Current Feature Specifications (cont.) Parameter Device Symbol Min Typ Max Units 2.95 Vdc 2.8 Vdc Input Undervoltage Lockout Turn-on Threshold All Turn-off Threshold All Hysteresis All 0.2 Vdc PGOOD (Power Good) Signal Interface Open Drain, Vsupply  5VDC Overvoltage threshold for PGOOD 112.5 %VO, set Undervoltage threshold for PGOOD 87.5 %VO, set Pulldown resistance of PGOOD pin November 21, 2019 All ©2014 General Electric Company. All rights reserved. 30 70  Page 5 GE Data Sheet 2A PicoTLynxTM: Non-Isolated DC-DC Power Modules 3Vdc –14Vdc input; 0.6Vdc to 5.5Vdc output; 2A Output Current Characteristic Curves The following figures provide typical characteristics for the APXS002A0X-SRZ (0.6V, 2A) at 25oC. 85 75 OUTPUT CURRENT, Io (A) EFFICIENCY,  (%) 80 Vin=12V Vin=3V 70 65 Vin=14V 60 55 0 0.4 0.8 1.2 1.6 2 OUTPUT CURRENT, IO (A) OUTPUT VOLTAGE VO (V) (100mV/div) IO (A) (1Adiv) Figure 2. Derating Output Current versus Ambient Temperature and Airflow. OUTPUT CURRENT, VO (V) (10mV/div) OUTPUT VOLTAGE Figure 1. Converter Efficiency versus Output Current. AMBIENT TEMPERATURE, TA OC TIME, t (1s/div) INPUT VOLTAGE VIN (V) (5V/div) VO (V) (200mV/div) TIME, t (1ms/div) Figure 5. Typical Start-up Using On/Off Voltage (Io = Io,max, Vin=12V,Cext= 22uF). November 21, 2019 OUTPUT VOLTAGE VON/OFF (V) (5V/div) VO (V) (200mV/div) OUTPUT VOLTAGE ON/OFF VOLTAGE Figure 3. Typical output ripple and noise (VIN = 12V, Io = Io,max). TIME, t (20s /div) Figure 4. Transient Response to Dynamic Load Change from 0% to 50% to 0% . TIME, t (1ms/div) Figure 6. Typical Start-up Using Input Voltage (VIN = 12V, Io = Io,max). ©2014 General Electric Company. All rights reserved. Page 6 GE Data Sheet 2A PicoTLynxTM: Non-Isolated DC-DC Power Modules 3Vdc –14Vdc input; 0.6Vdc to 5.5Vdc output; 2A Output Current Characteristic Curves The following figures provide typical characteristics for the APXS002A0X-SRZ (1.2V, 2A) at 25oC. 95 85 OUTPUT CURRENT, Io (A) EFFICIENCY,  (%) 90 Vin=12V Vin=3V 80 75 Vin=14V 70 65 0 0.4 0.8 1.2 1.6 2 OUTPUT CURRENT, IO (A) VO (V) (100mV/div) IO (A) (1Adiv) OUTPUT VOLTAGE Figure 8. Derating Output Current versus Ambient Temperature and Airflow. OUTPUT CURRENT, VO (V) (10mV/div) OUTPUT VOLTAGE Figure 7. Converter Efficiency versus Output Current. AMBIENT TEMPERATURE, TA OC TIME, t (1s/div) TIME, t (20s /div) INPUT VOLTAGE VIN (V) (5V/div) VO (V) (500mV/div) Figure 10. Transient Response to Dynamic Load Change from 0% to 50% to 0%. OUTPUT VOLTAGE VON/OFF (V) (5V/div) VO (V) (500mV/div) OUTPUT VOLTAGE ON/OFF VOLTAGE Figure 9. Typical output ripple and noise (VIN = 12V, Io = Io,max). TIME, t (2ms/div) TIME, t (2ms/div) Figure 11. Typical Start-up Using On/Off Voltage (Io = Io,max, Vin=12V,Cext= 22uF). November 21, 2019 Figure 12. Typical Start-up Using Input Voltage (VIN = 12V, Cext= 22uF, Io = Io,max). ©2014 General Electric Company. All rights reserved. Page 7 GE Data Sheet 2A PicoTLynxTM: Non-Isolated DC-DC Power Modules 3Vdc –14Vdc input; 0.6Vdc to 5.5Vdc output; 2A Output Current Characteristic Curves The following figures provide typical characteristics for the APXS002A0X-SRZ (1.8V, 2A) at 25oC. 95 Vin=12V Vin=3V OUTPUT CURRENT, Io (A) EFFICIENCY,  (%) 90 85 Vin=14V 80 75 70 0 0.4 0.8 1.2 1.6 2 OUTPUT CURRENT, IO (A) VO (V) (100mV/div) IO (A) (1Adiv) OUTPUT VOLTAGE Figure 14. Derating Output Current versus Ambient Temperature and Airflow. OUTPUT CURRENT, VO (V) (10mV/div) OUTPUT VOLTAGE Figure 13. Converter Efficiency versus Output Current. AMBIENT TEMPERATURE, TA OC TIME, t (1s/div) INPUT VOLTAGE VIN (V) (5V/div) VO(V) (500mV/div) VON/OFF (V) (5V/div) TIME, t (20s /div) Figure 16. Transient Response to Dynamic Load Change from 0% to 50% to 0%. OUTPUT VOLTAGE ON/OFF VOLTAGE OUTPUT VOLTAGE VO (V) (500mV/div) Figure 15. Typical output ripple and noise (VIN = 12V, Io = Io,max). TIME, t (2ms/div) Figure 17. Typical Start-up Using On/Off Voltage (Io = Io,max, Vin=12V,Cext= 22uF,). November 21, 2019 TIME, t (2ms/div) Figure 18. Typical Start-up Using Input Voltage (VIN = 12V, Cext= 22uF, Io = Io,max). ©2014 General Electric Company. All rights reserved. Page 8 GE Data Sheet 2A PicoTLynxTM: Non-Isolated DC-DC Power Modules 3Vdc –14Vdc input; 0.6Vdc to 5.5Vdc output; 2A Output Current Characteristic Curves The following figures provide typical characteristics for the APXS002A0X-SRZ (2.5V, 2A) at 25oC. 100 95 OUTPUT CURRENT, Io (A) EFFICIENCY,  (%) Vin=12V 90 Vin=3.3V 85 Vin=14V 80 75 70 0 0.4 0.8 1.2 1.6 2 OUTPUT CURRENT, IO (A) OUTPUT VOLTAGE VO (V) (100mV/div) IO (A) (1Adiv) Figure 20. Derating Output Current versus Ambient Temperature and Airflow. OUTPUT CURRENT, VO (V) (10mV/div) OUTPUT VOLTAGE Figure 19. Converter Efficiency versus Output Current. AMBIENT TEMPERATURE, TA OC TIME, t (1s/div) TIME, t (20s /div) INPUT VOLTAGE VIN (V) (5V/div) VO (V) (1V/div) VON/PFF (V) (5V/div) VO (V) (1V/div) TIME, t (2ms/div) TIME, t (2ms/div) Figure 23. Typical Start-up Using On/Off Voltage (Io = Io,max, Vin=12V,Cext= 22uF ). November 21, 2019 Figure 22. Transient Response to Dynamic Load Change from 0% to 50% to 0%. OUTPUT VOLTAGE ON/OFF VOLTAGE OUTPUT VOLTAGE Figure 21. Typical output ripple and noise (VIN = 12V, Io = Io,max). Figure 24. Typical Start-up Using Input Voltage (VIN = 12V, Cext= 22 uF, Io = Io,max). ©2014 General Electric Company. All rights reserved. Page 9 GE Data Sheet 2A PicoTLynxTM: Non-Isolated DC-DC Power Modules 3Vdc –14Vdc input; 0.6Vdc to 5.5Vdc output; 2A Output Current Characteristic Curves The following figures provide typical characteristics for the APXS002A0X-SRZ (3.3V, 2A) at 25oC. 100 95 OUTPUT CURRENT, Io (A) EFFICIENCY,  (%) Vin=12V 90 Vin=4.5V 85 Vin=14V 80 75 70 0 0.4 0.8 1.2 1.6 2 OUTPUT CURRENT, IO (A) OUTPUT VOLTAGE VO (V) (100mV/div) IO (A) (1Adiv) Figure 26. Derating Output Current versus Ambient Temperature and Airflow. OUTPUT CURRENT, VO (V) (10mV/div) OUTPUT VOLTAGE Figure 25. Converter Efficiency versus Output Current. AMBIENT TEMPERATURE, TA OC TIME, t (1s/div) TIME, t (20s /div) INPUT VOLTAGE VIN (V) (5V/div) VO (V) (1V/div) VON?OFF (V) (5V/div) VO (V) (1V/div) TIME, t (2ms/div) TIME, t (2ms/div) Figure 29. Typical Start-up Using On/Off Voltage (Io = Io,max, Vin=12V,Cext= 22uF) November 21, 2019 Figure 28. Transient Response to Dynamic Load Change from 0% to 50% to 0%. OUTPUT VOLTAGE ON/OFF VOLTAGE OUTPUT VOLTAGE Figure 27. Typical output ripple and noise (VIN = 12V, Io = Io,max). Figure 30. Typical Start-up Using Input Voltage (VIN = 12V, Cext= 22 uF, Io = Io,max). ©2014 General Electric Company. All rights reserved. Page 10 GE Data Sheet 2A PicoTLynxTM: Non-Isolated DC-DC Power Modules 3Vdc –14Vdc input; 0.6Vdc to 5.5Vdc output; 2A Output Current Characteristic Curves The following figures provide typical characteristics for the APXS002A0X-SRZ (5V, 2A) at 25oC. 100 Vin=12V 90 Vin=14V 85 OUTPUT CURRENT, Io (A) EFFICIENCY,  (%) 95 Vin=6.5V 80 75 70 0 0.4 0.8 1.2 1.6 2 OUTPUT CURRENT, IO (A) OUTPUT VOLTAGE VO (V) (100mV/div) OUTPUT CURRENT, Figure 32. Derating Output Current versus Ambient Temperature and Airflow. IO (A) (1Adiv) VO (V) (10mV/div) OUTPUT VOLTAGE Figure 31. Converter Efficiency versus Output Current. AMBIENT TEMPERATURE, TA OC TIME, t (1s/div) TIME, t (20s /div) INPUT VOLTAGE VIN (V) (5V/div) Vo (V) (2V/div) Figure 34. Transient Response to Dynamic Load Change from 0% to 50% to 0%. OUTPUT VOLTAGE VON/OFF (V) (5V/div) VO (V) (2V/div) OUTPUT VOLTAG E ON/OFF VOLTAGE Figure 33. Typical output ripple and noise (VIN = 12V, Io = Io,max). TIME, t (2ms/div) Figure 35. Typical Start-up Using On/Off Voltage (Io = Io,max, Vin=12V,Cext= 22uF). November 21, 2019 TIME, t (2ms/div) Figure 36. Typical Start-up Using Input Voltage (VIN = 12V, Io = Io,max, Cext= 22uF). ©2014 General Electric Company. All rights reserved. Page 11 GE Data Sheet 2A PicoTLynxTM: Non-Isolated DC-DC Power Modules 3Vdc –14Vdc input; 0.6Vdc to 5.5Vdc output; 2A Output Current Test Configurations Design Considerations Input Filtering CURRENT PROBE TO OSCILLOSCOPE LTEST VIN(+) BATTERY 1μH CIN CS 1000μF Electrolytic 2x100μF Tantalum E.S.R.