APTS030A0X

Data Sheet November 11, 2010 12V Mega TLynxTM : Non-Isolated DC-DC Power Modules: 6.0Vdc – 14Vdc input; 0.8 to 3.63Vdc Output; 30A Output Current Features       • Compliant to RoHS EU Directive 2002/95/EC (-Z versions) Compliant to ROHS EU Directive 2002/95/EC with lead solder exemption (non-Z versions) Compliant to IPC-9592 (September 2008), Category 2, Class II Delivers up to 30A of output current High efficiency: 92.9% @ 3.3V full load (VIN=12Vdc) Input voltage range from 6 to 14Vdc Output voltage programmable from 0.8 to 3.63Vdc Small size and low profile: 33.0 mm x 13.46 mm x 10.00 mm (1.30 in. x 0.53 in. x 0.39 in.) RoHS Compliant Applications      Distributed power architectures Intermediate bus voltage applications Telecommunications equipment Servers and storage applications Networking equipment  Vin+ VIN VOUT SENSE RTUNE Vout+          Monotonic start-up Startup into pre-biased output Output voltage sequencing (EZ-SEQUENCE Remote On/Off Remote Sense Over current and Over temperature protection Option- Parallel operation with active current sharing Wide operating temperature range (-40°C to 85°C) UL* 60950 Recognized, CSA† C22.2 No. ‡ 60950-00 Certified, and VDE 0805 (EN60950-1 rd 3 edition) Licensed ISO** 9001 and ISO 14001 certified manufacturing facilities TM ) MODULE Cin Q1 CTUNE Co ON/OFF GND TRIM RTrim  Description The 12V Mega TLynxTM power modules are non-isolated dc-dc converters that can deliver up to 30A of output current. These modules operate over a wide range of input voltage (VIN = 6Vdc-14Vdc) and provide a precisely regulated output voltage from 0.8Vdc to 3.63Vdc, programmable via an external resistor. Features include remote On/Off, adjustable output voltage, over current and over temperature protection, output voltage sequencing and paralleling with active current sharing (-P versions). 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: DS09-003 ver. 1.08 PDF Name: APTS030A0X3_ds.pdf Data Sheet November 11, 2010 12V Mega TLynxTM: Non-Isolated DC-DC Power Modules: 6.0 – 14Vdc Input; 0.8Vdc to 3.63Vdc Output; 30A 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 pin voltage Operating Ambient Temperature (see Thermal Considerations section) Storage Temperature All Tstg -55 125 °C All All All VIN VsEQ TA -0.3 -0.3 -40 15 15 85 Vdc Vdc °C Device Symbol Min Max Unit 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= VIN,min , VO= VO,set, IO=IO, max) Inrush Transient Input No Load Current (VIN = 12.0Vdc, IO = 0, module enabled) Input Stand-by Current (VIN = 12.0Vdc, module disabled) Input Reflected Ripple Current, peak-topeak (5Hz to 20MHz, 1μH source impedance; VIN=6.0V to 14.0V, IO= IOmax ; See Figure 1) Input Ripple Rejection (120Hz) All All 100 50 mAp-p dB All VO,set = 0.8 Vdc VO,set = 3.3Vdc All It IIN,No load IIN,No load IIN,stand-by 91 265 20 2 Device All All Symbol VIN IIN,max Min 6.0 Typ 12 Max 14 19 Unit Vdc Adc 2 1 As mA mA mA LINEAGE POWER 2 Data Sheet November 11, 2010 12V Mega TLynxTM: Non-Isolated DC-DC Power Modules: 6.0 – 14Vdc Input; 0.8Vdc to 3.63Vdc Output; 30A output current Electrical Specifications (continued) Parameter Output Voltage Set-point (VIN=VIN,nom, IO=IO, nom, Tref=25°C) Output Voltage (Over all operating input voltage, resistive load, and temperature conditions until end of life) Adjustment Range Selected by an external resistor Output Regulation Line (VIN=VIN, min to VIN, max) Load (IO=IO, min to IO, max) Temperature (Tref=TA, min to TA, max) Output Ripple and Noise on nominal output (VIN=VIN, nom and IO=IO, min to IO, max COUT = 0.1μF // 47 μF ceramic capacitors) Peak-to-Peak (5Hz to 20MHz bandwidth) External Capacitance ESR ≥ 1 mΩ With the Tunable Loop ESR ≥ 0.15 mΩ ESR ≥ 10 mΩ Output Current (VIN = 6 to 14Vdc) Output Current Limit Inception (Hiccup Mode) Output Short-Circuit Current (VO≤250mV) ( Hiccup Mode ) Efficiency VIN=12Vdc, TA=25°C IO=IO, max , VO= VO,set VO,set = 0.8dc VO,set = 1.2Vdc VO,set = 1.8Vdc VO,set = 2.5Vdc VO,set = 3.3Vdc Switching Frequency, Fixed All η η η η η fsw ⎯ 83.0 87.1 90.1 91.8 92.9 300 ⎯ % % % % % kHz All All All Io IO, lim IO, s/c ⎯ 0 140 3.5 ⎯ 30 Adc % Iomax Adc TM 1 TM Device All Symbol VO, set Min -1.5 Typ ⎯ Max +1.5 Unit % VO, set All VO, set –3.0 ⎯ +3.0 % VO, set All 0.8 ⎯ ⎯ ⎯ ⎯ ⎯ 0.5 3.63 Vdc All All All 10 10 1 mV mV % VO, set All ⎯ 50 mVpk-pk Without the Tunable Loop All CO, max CO, max CO, max 0 ⎯ ⎯ ⎯ 200 μF All All 0 0 1000 10000 μF μF General Specifications Parameter Min Typ 4,443,300 Max Unit Calculated MTBF (VIN=12V, VO=2.5Vdc, IO= 0.8IO, max, TA=40°C, 200LFM) Per Telcordia Issue 2 Method 1 Case 3 Weight ⎯ Hours ⎯ g (oz.) 7.04 (0.248) LINEAGE POWER 3 Data Sheet November 11, 2010 12V Mega TLynxTM: Non-Isolated DC-DC Power Modules: 6.0 – 14Vdc Input; 0.8Vdc to 3.63Vdc Output; 30A output current 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) Logic High (On/Off pin open – 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) Output voltage overshoot IO = IO, max; VIN, min – VIN, max, TA = 25 C Remote Sense Range Over temperature Protection (See Thermal Consideration section) Sequencing Slew rate capability (VIN, min to VIN, max; IO, min to IO, max VSEQ < Vo) Sequencing Delay time (Delay from VIN, min to application of voltage on SEQ pin) Tracking Accuracy Power-up (2V/ms) Power-down (1V/ms) (VIN, min to VIN, max; IO, min - IO, max VSEQ < Vo) Input Undervoltage Lockout Turn-on Threshold Turn-off Threshold Forced Load Share Accuracy Number of units in Parallel All All -P -P ⎯ 5.5 5.0 10 5 Vdc Vdc % Io All All TsEQ-delay VSEQ –Vo VSEQ –Vo 10 100 200 200 400 msec mV mV All dVSEQ/dt — 2 V/msec All All Tref ⎯ ⎯ ⎯ 125 0.5 ⎯ V °C o Device Symbol Min Typ Max Unit All All All All IIH VIH IIL VIL 0.5 3.0 ⎯ -0.3 ⎯ ⎯ ⎯ ⎯ 3.3 VIN, max 200 1.2 mA V µA V All Tdelay ― 2.5 5 msec All Tdelay ― 2.5 5 msec All Trise 2 10 3.0 msec % VO, set LINEAGE POWER 4 Data Sheet November 11, 2010 12V Mega TLynxTM: Non-Isolated DC-DC Power Modules: 6.0 – 14Vdc Input; 0.8Vdc to 3.63Vdc Output; 30A output current Characteristic Curves The following figures provide typical characteristics for the APTS030A0X3-SRPHZ at 0.8V out and 25oC. 95 35 30 1m/s (200LFM) OUTPUT CURRENT, Io (A) 90 EFFICIENCY, η (%) 25 20 15 10 5 0 35 45 55 65 O 85 NC 80 Vin=12V Vin=6V 0.5m/s (100LFM) 75 Vin=14V 70 0 5 10 15 20 25 30 75 85 OUTPUT CURRENT, IO (A) AMBIENT TEMPERATURE, TA C Figure 1. Converter Efficiency versus Output Current. OUTPUT VOLTAGE OUTPUT CURRENT, Figure 4. Derating Output Current versus Ambient Temperature and Airflow at 12V in. VO (V) (200mV/div) IO (A) (5Adiv) OUTPUT VOLTAGE VO (V) (20mV/div) TIME, t (1μs/div) TIME, t (20μs /div) Figure 2. Typical output ripple and noise (VIN = 12V, Io = 30A, COUT = 0.1μF // 47 μF ceramic capacitors ). ON/OFF VOLTAGE VON/OFF (V) (5V/div) Figure 5. Transient Response to Dynamic Load Change from 0% to 50% to 0% with VIN=12V. INPUT VOLTAGE OUTPUT VOLTAGE VIN (V) (5V/div) VO (V) (200mV/div) OUTPUT VOLTAGE VO (V) (200mV/div) TIME, t (2ms/div) TIME, t (2ms/div) Figure 3. Typical Start-up Using On/Off Voltage (Io = Io,max). Figure 6. Typical Start-up Using Input Voltage (VIN = 14V, Io = Io,max). LINEAGE POWER 5 Data Sheet November 11, 2010 12V Mega TLynxTM: Non-Isolated DC-DC Power Modules: 6.0 – 14Vdc Input; 0.8Vdc to 3.63Vdc Output; 30A output current Characteristic Curves The following figures provide typical characteristics for the APTS030A0X3-SRPHZ at 1.2V out and 25oC. 95 35 30 25 20 15 10 5 0 35 45 55 65 O 85 Vin=12V 80 Vin=6V 75 Vin=14V OUTPUT CURRENT, Io (A) 90 EFFICIENCY, η (%) NC 0.5m/s (100LFM) 1m/s (200LFM) 70 0 5 10 15 20 25 30 75 85 OUTPUT CURRENT, IO (A) AMBIENT TEMPERATURE, TA C Figure 7. Converter Efficiency versus Output Current. Figure 10. Output Current Derating versus Ambient Temperature and Airflow at 12V in. OUTPUT VOLTAGE OUTPUT CURRENT, VO (V) (200mV/div) IO (A) (5Adiv) OUTPUT VOLTAGE VO (V) (20mV/div) TIME, t (1μs/div) TIME, t (20μs /div) Figure 8. Typical output ripple and noise (VIN = 12V, Io = 30A, COUT = 0.1μF // 47 μF ceramic capacitors ). ON/OFF VOLTAGE VON/OFF (V) (5V/div) Figure 11. Transient Response to Dynamic Load Change from 0% to 50% to 0% with VIN=12V. INPUT VOLTAGE OUTPUT VOLTAGE VIN (V) (5V/div) VO (V) (500mV/div) OUTPUT VOLTAGE VO (V) (500mV/div) TIME, t (2ms/div) TIME, t (2ms/div) Figure 9. Typical Start-up Using On/Off Voltage (Io = Io,max). Figure 12. Typical Start-up Using Input Voltage (VIN = 14V, Io = Io,max). LINEAGE POWER 6 Data Sheet November 11, 2010 12V Mega TLynxTM: Non-Isolated DC-DC Power Modules: 6.0 – 14Vdc Input; 0.8Vdc to 3.63Vdc Output; 30A output current Characteristic Curves The following figures provide typical characteristics for the APTS030A0X3-SRPHZ at 1.8V out and 25oC. 95 35 30 2m/s (400LFM) OUTPUT CURRENT, Io (A) 90 EFFICIENCY, η (%) 25 NC 85 Vin=12V 80 Vin=6V Vin=14V 20 15 10 5 0 35 45 55 0.5m/s (100LFM) 1m/s (200LFM) 75 1.5m/s (300LFM) 70 0 5 10 15 20 25 30 65 O 75 85 OUTPUT CURRENT, IO (A) AMBIENT TEMPERATURE, TA C Figure 13. Converter Efficiency versus Output Current. OUTPUT VOLTAGE OUTPUT CURRENT, Figure 16. Output Current Derating versus Ambient Temperature and Airflow at 12V in. VO (V) (200mV/div) IO (A) (5Adiv) OUTPUT VOLTAGE VO (V) (20mV/div) TIME, t (1μs/div) TIME, t (20μs /div) Figure 14. Typical output ripple and noise (VIN = 12V, Io = 30A, COUT = 0.1μF // 47 μF ceramic capacitors ). ON/OFF VOLTAGE VON/OFF (V) (5V/div) Figure 17. Transient Response to Dynamic Load Change from 0% to 50% to 0% with VIN=12V. INPUT VOLTAGE OUTPUT VOLTAGE VIN (V) (5V/div) VO (V) (500mV/div) OUTPUT VOLTAGE VO (V) (500mV/div) TIME, t (2ms/div) TIME, t (2ms/div) Figure 15. Typical Start-up Using On/Off Voltage (Io = Io,max). Figure 18. Typical Start-up Using Input Voltage (VIN = 14V, Io = Io,max). LINEAGE POWER 7 Data Sheet November 11, 2010 12V Mega TLynxTM: Non-Isolated DC-DC Power Modules: 6.0 – 14Vdc Input; 0.8Vdc to 3.63Vdc Output; 30A output current Characteristic Curves The following figures provide typical characteristics for the APTS030A0X3-SRPHZ at 2.5V out and 25oC. 100 95 35 30 OUTPUT CURRENT, Io (A) EFFICIENCY, η (%) 90 85 80 75 70 0 5 10 15 20 25 30 Vin=6V 25 20 15 10 5 0 35 45 55 65 O NC 0.5m/s (100LFM) 1m/s (200LFM) 1.5m/s (300LFM) 2m/s (400LFM) Vin=12V Vin=14V 75 85 OUTPUT CURRENT, IO (A) AMBIENT TEMPERATURE, TA C Figure 19. Converter Efficiency versus Output Current. Figure 22. Output Current Derating versus Ambient Temperature and Airflow at 12V in. OUTPUT VOLTAGE OUTPUT CURRENT, VO (V) (200mV/div) IO (A) (5Adiv) OUTPUT VOLTAGE VO (V) (20mV/div) TIME, t (1μs/div) TIME, t (20μs /div) Figure 20. Typical output ripple and noise (VIN = 12V, Io = 30A, COUT = 0.1μF // 47 μF ceramic capacitors). ON/OFF VOLTAGE VON/OFF (V) (5V/div) Figure 23. Transient Response to Dynamic Load Change from 0% to 50% to 0% with VIN=12V. INPUT VOLTAGE OUTPUT VOLTAGE OUTPUT VOLTAGE VO (V) (1V/div) TIME, t (2ms/div) VO (V) (1V/div) VIN (V) (5V/div) TIME, t (2ms/div) Figure 21. Typical Start-up Using On/Off Voltage (Io = Io,max). Figure 24. Typical Start-up Using Input Voltage (VIN = 14V, Io = Io,max). LINEAGE POWER 8 Data Sheet November 11, 2010 12V Mega TLynxTM: Non-Isolated DC-DC Power Modules: 6.0 – 14Vdc Input; 0.8Vdc to 3.63Vdc Output; 30A output current Characteristic Curves The following figures provide typical characteristics for the APTS030A0X3-SRPHZ at 3.3V out and 25oC. 100 95 35 30 OUTPUT CURRENT, Io (A) EFFICIENCY, η (%) 90 85 Vin=12V 80 75 70 0 5 10 15 20 25 30 Vin=6V Vin=14V 25 NC 20 15 10 5 0 0 20 40 60 O 0.5m/s (100LFM) 1.5m/s (300LFM) 1m/s (200LFM) 2m/s (400LFM) 80 OUTPUT CURRENT, IO (A) AMBIENT TEMPERATURE, TA C Figure 19. Converter Efficiency versus Output Current. Figure 22. Output Current Derating versus Ambient Temperature and Airflow at 12V in. OUTPUT VOLTAGE OUTPUT CURRENT, VO (V) (200mV/div) IO (A) (5Adiv) OUTPUT VOLTAGE VO (V) (20mV/div) TIME, t (1μs/div) TIME, t (20μs /div) Figure 20. Typical output ripple and noise (VIN = 12V, Io = 30A, COUT = 0.1μF // 47 μF ceramic capacitors). ON/OFF VOLTAGE VON/OFF (V) (2V/div) Figure 23. Transient Response to Dynamic Load Change from 0% to 50% to 0% with VIN=12V. INPUT VOLTAGE OUTPUT VOLTAGE OUTPUT VOLTAGE VO (V) (1V/div) TIME, t (2ms/div) VO (V) (1V/div) VIN (V) (5V/div) TIME, t (2ms/div) Figure 21. Typical Start-up Using On/Off Voltage (Io = Io,max). Figure 24. Typical Start-up Using Input Voltage (VIN = 14V, Io = Io,max). LINEAGE POWER 9 Data Sheet November 11, 2010 12V Mega TLynxTM: Non-Isolated DC-DC Power Modules: 6.0 – 14Vdc Input; 0.8Vdc to 3.63Vdc Output; 30A output current Test Configurations TO OSCILLOSCOPE LTEST 1μH VIN(+) CURRENT PROBE Design Considerations The 12V Mega TLynxTM module should be connected to a low-impedance source. A highly inductive source can affect the stability of the module. An input capacitor 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, low-ESR ceramic capacitors are recommended at the input of the module. Figure 28 shows the input ripple voltage for various output voltages at 30A of load current with 1x22 µF, 2x22 µF or 2x47 µF ceramic capacitors and an input of 12V. Input Ripple Voltage (mVp-p) 400 350 300 250 200 150 100 50 0 0.5 1 1.5 2 2.5 3 1x22uF 2x22uF 2x47uF BATTERY CS 220μF CIN Min 150μF E.S.R.