APXS006A0X-SRZ

Data Sheet September 4, 2009 12V Pico TLynxTM 6A: Non-Isolated DC-DC Power Modules 4.5Vdc –14Vdc input; 0.59Vdc to 5.5Vdc output; 6A Output Current Features Compliant to RoHS EU Directive 2002/95/EC (Z versions) Compatible in a Pb-free or SnPb reflow environment (Z versions) Wide Input voltage range (4.5Vdc-14Vdc) Output voltage programmable from 0.59Vdc to 5.5Vdc via external resistor Tunable LoopTM to optimize dynamic output voltage response RoHS Compliant Applications EZ-SEQUENCETM Flexible output voltage sequencing EZ-SEQUENCE (APTS versions) Remote sense Power Good signal Fixed switching frequency Output overcurrent protection (non-latching) Overtemperature protection Remote On/Off Ability to sink and source current Cost efficient open frame design Distributed power architectures Intermediate bus voltage applications Telecommunications equipment Servers and storage applications Networking equipment Industrial equipment Vin+ Vout+ VIN PGOOD SEQ VOUT SENSE RTUNE Small size: 12.2 mm x 12.2 mm x 7.25 mm (0.48 in x 0.48 in x 0.29 in) Wide operating temperature range [-40°C to 105°C(Ruggedized: -D), 85°C(Regular)] MODULE Cin Q1 CTUNE Co Ruggedized (-D) version able to withstand high levels of shock and vibration UL* 60950-1Recognized, CSA† C22.2 No. 60950-103 Certified, and VDE‡ 0805:2001-12 (EN60950-1) Licensed ISO** 9001 and ISO 14001 certified manufacturing facilities ON/OFF GND TRIM RTrim Description The 12V Pico TLynxTM 6A power modules are non-isolated dc-dc converters that can deliver up to 6A of output current. 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 5.5Vdc, programmable via an external resistor. Features include remote On/Off, adjustable output voltage, over current and over temperature protection, and output voltage sequencing (APTS versions). The Ruggedized version (-D) is capable of operation up to 105°C and withstand high levels of shock and vibration. 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 Document No: DS06-136 ver. 1.08 PDF name: APTS006A0X_ds.pdf Data Sheet September 4, 2009 12V Pico TLynxTM 6A: Non-isolated DC-DC Power Modules 4.5 – 14Vdc input; 0.59Vdc to 5.5Vdc 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 Input Voltage Continuous Sequencing Voltage Operating Ambient Temperature (see Thermal Considerations section) Storage Temperature APTS All -D version All VSEQ TA TA Tstg -0.3 -40 -40 -55 ViN 85 105 125 Vdc °C °C °C Device All Symbol VIN Min -0.3 Max 15 Unit Vdc Electrical Specifications Unless otherwise indicated, specifications apply over all operating input voltage, resistive load, and temperature conditions. Parameter Operating Input Voltage Maximum Input Current (VIN=4.5V to 14V, IO=IO, max ) Input No Load Current (VIN = 12.0Vdc, IO = 0, module enabled) Input Stand-by Current (VIN = 12.0Vdc, module disabled) Inrush Transient Input Reflected Ripple Current, peak-to-peak (5Hz to 20MHz, 1μH source impedance; VIN =0 to 14V, IO= IOmax ; See Test Configurations) Input Ripple Rejection (120Hz) VO,set = 0.6 Vdc VO,set = 3.3Vdc All All All All IIN,No load IIN,No load IIN,stand-by It 86 50 2 Device All All Symbol VIN IIN,max Min 4.5 Typ ⎯ Max 14.0 6.5 Unit Vdc Adc mA mA mA 16 55 1.2 1 As mAp-p dB 2 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 6A (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. LINEAGE POWER 2 Data Sheet September 4, 2009 12V Pico TLynxTM 6A: Non-isolated DC-DC Power Modules 4.5 – 14Vdc input; 0.59Vdc to 5.5Vdc output; 6A output current Electrical Specifications (continued) Parameter Output Voltage Set-point (with 0.5% tolerance for external resistor used to set output voltage) Output Voltage (Over all operating input voltage, resistive load, and temperature conditions until end of life) Adjustment Range (selected by an external resistor) (Some output voltages may not be possible depending on the input voltage – see Feature Descriptions Section) Remote Sense Range Output Regulation (for VO ≥ 2.5Vdc) Line (VIN=VIN, min to VIN, max) Load (IO=IO, min to IO, max) Output Regulation (for VO < 2.5Vdc) Line (VIN=VIN, min to VIN, max) Load (IO=IO, min to IO, max) Temperature (Tref=TA, min to TA, max) Remote Sense Range 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) External Capacitance 1 TM Device All All All All All All All All All All Symbol VO, set VO, set VO Min -1.5 -2.5 0.59 Typ Max +1.5 Unit % VO, set % VO, set Vdc Vdc % VO, set % VO, set mV mV % VO, set V ⎯ +2.5 5.5 0.5 ⎯ ⎯ ⎯ ⎯ ⎯ +0.4 10mV 10 5 0.4 0.5 All All ⎯ 50 20 100 38 mVpk-pk mVrms Without the Tunable Loop ESR ≥ 1 mΩ With the Tunable Loop ESR ≥0.15 mΩ ESR ≥ 10 mΩ TM All All All All All All VO,set = 0.6Vdc VO, set = 1.2Vdc VO,set = 1.8Vdc VO,set = 2.5Vdc VO,set = 3.3Vdc VO,set = 5.0Vdc CO, max CO, max CO, max Io IO, lim IO, s/c η η η η η η fsw 0 0 0 0 ⎯ ⎯ ⎯ 47 1000 3000 6 200 μF μF μF Adc % Io,max mA % % % % % % Output Current (in either sink or source mode) Output Current Limit Inception (Hiccup Mode) (current limit does not operate in sink mode) Output Short-Circuit Current (VO≤250mV) ( Hiccup Mode ) Efficiency VIN= 12Vdc, TA=25°C IO=IO, max , VO= VO,set 170 69.3 80.7 85.3 88.1 90.8 93.6 ⎯ 600 ⎯ Switching Frequency 1 All TM kHz External capacitors may require using the new Tunable Loop feature to ensure that the module is stable as well as TM getting the best transient response. See the Tunable Loop section for details. LINEAGE POWER 3 Data Sheet September 4, 2009 12V Pico TLynxTM 6A: Non-isolated DC-DC Power Modules 4.5 – 14Vdc input; 0.59Vdc to 5.5Vdc output; 6A output current General Specifications Parameter Calculated MTBF (IO=0.8IO, max, TA=40°C) Telecordia Issue 2 Method 1 Case 3 Weight Device APTS APXS ⎯ Min Typ 14,353,850 22,280,045 1.95 (0.0687) ⎯ Max Unit Hours Hours 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 On/Off Signal Interface (VIN=VIN, min to VIN, max ; open collector or equivalent, Signal referenced to GND) Device is with suffix “4” – Positive Logic (See Ordering Information) Logic High (Module ON) Input High Current Input High Voltage Logic Low (Module OFF) Input Low Current Input Low Voltage 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 Input High Voltage Logic Low (Module ON) Input low Current Input Low Voltage 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) o Output voltage overshoot (TA = 25 C VIN= VIN, min to VIN, max,IO = IO, min to IO, max) With or without maximum external capacitance Over Temperature Protection (See Thermal Considerations section) Tracking Accuracy (Power-Up: 2V/ms) (Power-Down: 2V/ms) (VIN, min to VIN, max; IO, min to IO, max VSEQ < Vo) APTS APTS VSEQ –Vo VSEQ –Vo 100 100 mV mV All Tref 140 °C All All IIL VIL ― -0.2 ― ― 10 0.6 μA Vdc All All IIH VIH ― 3.5 ― ― 1 VIN, max mA Vdc All All IIL VIL ⎯ -0.3 ⎯ ⎯ 1 0.8 mA V All All IIH VIH 3.5 ⎯ ⎯ 10 VIN,max µA V Device Symbol Min Typ Max Unit All Tdelay ― 2 ― msec All Tdelay ― 2 ― msec All Trise ― 4 ― 3.0 msec % VO, set LINEAGE POWER 4 Data Sheet September 4, 2009 12V Pico TLynxTM 6A: Non-isolated DC-DC Power Modules 4.5 – 14Vdc input; 0.59Vdc to 5.5Vdc output; 6A output current Feature Specifications (cont.) Parameter Input Undervoltage Lockout Turn-on Threshold Turn-off Threshold Hysteresis PGOOD (Power Good) Signal Interface Open Drain, Vsupply ≤ 5VDC Output Voltage Limit for PGOOD Pulldown resistance of PGOOD pin All All 90% 7 110% 50 VO, set Ω All All All 3.6 0.4 4.0 Vdc Vdc Vdc Device Symbol Min Typ Max Units LINEAGE POWER 5 Data Sheet September 4, 2009 12V Pico TLynxTM 6A: Non-isolated DC-DC Power Modules 4.5 – 14Vdc input; 0.59Vdc to 5.5Vdc output; 6A output current Characteristic Curves The following figures provide typical characteristics for the 12V Pico TLynxTM 6A at 0.6Vo and at 25oC. 85 7 OUTPUT CURRENT, Io (A) 80 6 EFFICIENCY, η (%) 75 Vin=4.5V Vin=12V Vin=14V 60 0 1 2 3 4 5 6 5 2m/s (400LFM) 70 4 Standard Part (85°C) Ruggedized (D) Part (105°C) 1m/s (200LFM) 0.5m/s (100LFM) NC 65 3 2 55 65 75 85 95 O 105 OUTPUT CURRENT, IO (A) AMBIENT TEMPERATURE, TA C Figure 1. Converter Efficiency versus Output Current. Figure 2. Derating Output Current versus Ambient Temperature and Airflow. OUTPUT VOLTAGE OUTPUT CURRENT, VO (V) (200mV/div) IO (A) (2Adiv) OUTPUT VOLTAGE VO (V) (10mV/div) TIME, t (1μs/div) TIME, t (20μs /div) Figure 3. Typical output ripple and noise (VIN = 12V, Io = Io,max). OUTPUT VOLTAGE VO (V) (200mV/div) Figure 4. Transient Response to Dynamic Load Change from 0% to 50% to 0% . OUTPUT VOLTAGE INPUT VOLTAGE ON/OFF VOLTAGE VON/OFF (V) (5V/div) TIME, t (2 ms/div) VIN (V) (5V/div) VO (V) (200mV/div) TIME, t (2 ms/div) Figure 5. Typical Start-up Using On/Off Voltage (Io = Io,max). Figure 6. Typical Start-up Using Input Voltage (VIN = 12V, Io = Io,max). LINEAGE POWER 6 Data Sheet September 4, 2009 12V Pico TLynxTM 6A: Non-isolated DC-DC Power Modules 4.5 – 14Vdc input; 0.59Vdc to 5.5Vdc output; 6A output current Characteristic Curves The following figures provide typical characteristics for the 12V Pico TLynxTM 6A at 1.2Vo and at 25oC. 95 7 OUTPUT CURRENT, Io (A) 90 6 EFFICIENCY, η (%) 85 5 2m/s (400LFM) 80 Vin=4.5V Vin=12V Vin=14V 4 Standard Part (85°C) Ruggedized (D) Part (105°C) 1m/s (200LFM) 0.5m/s (100LFM) NC 75 3 70 0 1 2 3 4 5 6 2 55 65 75 85 95 O 105 OUTPUT CURRENT, IO (A) AMBIENT TEMPERATURE, TA C Figure 7. Converter Efficiency versus Output Current. Figure 8. Derating Output Current versus Ambient Temperature and Airflow. OUTPUT VOLTAGE OUTPUT CURRENT, VO (V) (200mV/div) IO (A) (2Adiv) OUTPUT VOLTAGE VO (V) (10mV/div) TIME, t (1μs/div) TIME, t (20μs /div) Figure 9. Typical output ripple and noise (VIN = 12V, Io = Io,max). OUTPUT VOLTAGE Figure 10. Transient Response to Dynamic Load Change from 0% to 50% to 0%. OUTPUT VOLTAGE INPUT VOLTAGE VO (V) (500mV/div) ON/OFF VOLTAGE VON/OFF (V) (5V/div) TIME, t (2 ms/div) VIN (V) (5V/div) VO (V) (500mV/div) TIME, t (2 ms/div) Figure 11. Typical Start-up Using On/Off Voltage (Io = Io,max). Figure 12. Typical Start-up Using Input Voltage (VIN = 12V, Io = Io,max). LINEAGE POWER 7 Data Sheet September 4, 2009 12V Pico TLynxTM 6A: Non-isolated DC-DC Power Modules 4.5 – 14Vdc input; 0.59Vdc to 5.5Vdc output; 6A output current Characteristic Curves The following figures provide typical characteristics for the 12V Pico TLynxTM 6A at 1.8Vo and at 25oC. 95 7 OUTPUT CURRENT, Io (A) 90 6 EFFICIENCY, η (%) 85 Vin=4.5V 80 Vin=12V Vin=14V 75 5 2m/s (400LFM) 4 Standard Part (85°C) Ruggedized (D) Part (105°C) 1m/s (200LFM) 0.5m/s (100LFM) NC 3 70 0 1 2 3 4 5 6 2 55 65 75 85 95 O 105 OUTPUT CURRENT, IO (A) AMBIENT TEMPERATURE, TA C Figure 13. Converter Efficiency versus Output Current. Figure 14. Derating Output Current versus Ambient Temperature and Airflow. OUTPUT VOLTAGE OUTPUT CURRENT, VO (V) (200mV/div) IO (A) (2Adiv) OUTPUT VOLTAGE VO (V) (10mV/div) TIME, t (1μs/div) TIME, t (20μs /div) Figure 15. Typical output ripple and noise (VIN = 12V, Io = Io,max). OUTPUT VOLTAGE VO (V) (500mV/div) Figure 16. Transient Response to Dynamic Load Change from 0% to 50% to 0%. OUTPUT VOLTAGE INPUT VOLTAGE VON/OFF (V) (10V/div) ON/OFF VOLTAGE TIME, t (2 ms/div) VIN (V) (5V/div) VO (V) (500mV/div) TIME, t (2 ms/div) Figure 17. Typical Start-up Using On/Off Voltage (Io = Io,max). Figure 18. Typical Start-up Using Input Voltage (VIN = 12V, Io = Io,max). LINEAGE POWER 8 Data Sheet September 4, 2009 12V Pico TLynxTM 6A: Non-isolated DC-DC Power Modules 4.5 – 14Vdc input; 0.59Vdc to 5.5Vdc output; 6A output current Characteristic Curves The following figures provide typical characteristics for the 12V Pico TLynxTM 6A at 2.5Vo and at 25oC. 100 95 7 90 85 80 75 70 0 1 2 3 4 5 6 Vin=4.5V Vin=12V Vin=14V OUTPUT CURRENT, Io (A) 6 EFFICIENCY, η (%) 5 2m/s (400LFM) 4 Standard Part (85°C) Ruggedized (D) Part (105°C) 1m/s (200LFM) 0.5m/s (100LFM) NC 3 2 55 65 75 85 95 O 105 OUTPUT CURRENT, IO (A) AMBIENT TEMPERATURE, TA C Figure 19. Converter Efficiency versus Output Current. Figure 20. Derating Output Current versus Ambient Temperature and Airflow. OUTPUT VOLTAGE OUTPUT CURRENT, VO (V) (200mV/div) IO (A) (2Adiv) OUTPUT VOLTAGE VO (V) (10mV/div) TIME, t (1μs/div) TIME, t (20μs /div) Figure 21. Typical output ripple and noise (VIN = 12V, Io = Io,max). OUTPUT VOLTAGE Figure 22. Transient Response to Dynamic Load Change from 0% to 50% to 0%. OUTPUT VOLTAGE INPUT VOLTAGE VO (V) (1V/div) ON/OFF VOLTAGE VON/OFF (V) (1V/div) TIME, t (2 ms/div) VIN (V) (5V/div) VO (V) (1V/div) TIME, t (2 ms/div) Figure 23. Typical Start-up Using On/Off Voltage (Io = Io,max). Figure 24. Typical Start-up Using Input Voltage (VIN = 12V, Io = Io,max). LINEAGE POWER 9 Data Sheet September 4, 2009 12V Pico TLynxTM 6A: Non-isolated DC-DC Power Modules 4.5 – 14Vdc input; 0.59Vdc to 5.5Vdc output; 6A output current Characteristic Curves The following figures provide typical characteristics for the 12V Pico TLynxTM 6A at 3.3Vo and at 25oC. 100 95 7 90 85 80 75 70 0 1 2 3 4 5 6 Vin=4.5V Vin=12V Vin=14V OUTPUT CURRENT, Io (A) 6 EFFICIENCY, η (%) 5 4 Standard Part (85°C) Ruggedized (D) Part (105°C) 2m/s (400LFM) 1m/s (200LFM) 0.5m/s (100LFM) NC 3 2 55 65 75 85 O 95 105 OUTPUT CURRENT, IO (A) AMBIENT TEMPERATURE, TA C Figure 25. Converter Efficiency versus Output Current. Figure 26. Derating Output Current versus Ambient Temperature and Airflow. OUTPUT VOLTAGE OUTPUT CURRENT, VO (V) (200mV/div) IO (A) (2Adiv) OUTPUT VOLTAGE VO (V) (10mV/div) TIME, t (1μs/div) TIME, t (20μs /div) Figure 27. Typical output ripple and noise (VIN = 12V, Io = Io,max). Figure 28. Transient Response to Dynamic Load Change from 0% 50% to 0%. OUTPUT VOLTAGE INPUT VOLTAGE OUTPUT VOLTAGE VO (V) (1V/div) ON/OFF VOLTAGE VON/OFF (V) (5V/div) TIME, t (2ms/div) VIN (V) (5V/div) VO (V) (1V/div) TIME, t (2ms/div) Figure 29. Typical Start-up Using On/Off Voltage (Io = Io,max). Figure 30. Typical Start-up Using Input Voltage (VIN = 12V, Io = Io,max). LINEAGE POWER 10 Data Sheet September 4, 2009 12V Pico TLynxTM 6A: Non-isolated DC-DC Power Modules 4.5 – 14Vdc input; 0.59Vdc to 5.5Vdc output; 6A output current Characteristic Curves The following figures provide typical characteristics for the 12V Pico TLynxTM 6A at 5Vo and at 25oC. 100 95 7 90 Vin=8V 85 80 75 70 0 1 2 3 4 5 6 Vin=12V Vin=14V OUTPUT CURRENT, Io (A) 6 EFFICIENCY, η (%) 5 2m/s (400LFM) 4 Standard Part (85°C) Ruggedized (D) Part (105°C) 1m/s (200LFM) 0.5m/s (100LFM) NC 3 2 55 65 75 85 95 O 105 OUTPUT CURRENT, IO (A) AMBIENT TEMPERATURE, TA C Figure 31. Converter Efficiency versus Output Current. Figure 34. Derating Output Current versus Ambient Temperature and Airflow. OUTPUT VOLTAGE OUTPUT CURRENT, VO (V) (200mV/div) IO (A) (2Adiv) OUTPUT VOLTAGE VO (V) (20mV/div) TIME, t (1μs/div) TIME, t (20μs /div) Figure 32. Typical output ripple and noise (VIN = 12V, Io = Io,max). Figure 35. Transient Response to Dynamic Load Change from 0% 50% to 0%. OUTPUT VOLTAGE INPUT VOLTAGE OUTPUT VOLTAGE VO (V) (2V/div) ON/OFF VOLTAGE VON/OFF (V) (5V/div) TIME, t (2 ms/div) VIN (V) (5V/div) VO (V) (2V/div) TIME, t (1ms/div) Figure 33. Typical Start-up Using On/Off Voltage (Io = Io,max). Figure 36. Typical Start-up Using Input Voltage (VIN = 12V, Io = Io,max). LINEAGE POWER 11 Data Sheet September 4, 2009 12V Pico TLynxTM 6A: Non-isolated DC-DC Power Modules 4.5 – 14Vdc input; 0.59Vdc to 5.5Vdc output; 6A output current Test Configurations TO OSCILLOSCOPE LTEST 1μH VIN(+) CURRENT PROBE Design Considerations Input Filtering The 12V Pico TLynxTM 6A module should be connected to a low ac-impedance source. A highly inductive source can affect 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. To minimize input voltage ripple, ceramic capacitors are recommended at the input of the module. Figure 40 shows the input ripple voltage for various output voltages at 6A of load current with 1x10 µF or 1x22 µF ceramic capacitors and an input of 12V. 450 BATTERY CS 1000μF Electrolytic E.S.R.