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PTH12040W

275 Watt (50 Amp) Non-Isolated DC-DC Converters; ·50 A output current\n·12 V input voltage (8 Vdc to 14 Vdc)\n·Wide-output voltage adjust (0.8 Vdc to 5.5 Vdc)\n·Auto-track? sequencing\n·Margin up/down controls\n·Efficiencies up 96%\n·Output ON/OFF inhibit\n·Differential remote sense\n·Programmable Under-Voltage Lockout (UVLO)\n·Point-of-Load-Alliance (POLA) compatible\n·Available RoHS compliant\n;

The PTH12040 series non-isolated DC-DC converter complies with the Point-of-Load Alliance (POLA) standard. It offers some of the most advanced POL functions in the industry, including Auto-Track? sequencing for controlled power-up/power-down of complex semiconductor devices such as DSPs, FPGAs and ASICs, and voltage margining. Standard features include pre-bias startup, programmable input undervoltage lockout, differential remote sense, remote On/Off and auto resetting short-circuit protection.PTH12040 series converters have an input voltage range of 8 to 14Vdc and an output voltage that can be trimmed from 0.8 to 5.5 Vdc to meet a wide variety of semiconductor power needs. Rated at 275 watts, the converters offer up to 93% efficiency and can deliver up to 50 amps. Available in through-hole horizontal mount and surface-mount versions, they have a small 1 x 2 inch (26.5 x 52 mm) footprint and an installed height of just 0.35 inch (9 mm).Auto-Track? is a trademark of Texas Instruments\n

PTH12040W

50A 8 至 14V 輸入寬輸出調(diào)節(jié)電源模塊; ? 50-A Output Current\n? 8-V to 14-V Input Voltage\n? Wide-Output Voltage Adjust (0.8 V to 5.5 V)\n? Efficiencies up to 96%\n? On/Off Inhibit\n? Differential Output Sense\n? Output Overcurrent Protection (Nonlatching, Auto-Reset)\n? Overtemperature Protection\n? Auto-Track Sequencing\n? Start Up Into Output Prebias\n? Margin Up/Down Controls\n? Operating Temperature: -40°C to 85°C\n? Multi-Phase, Switch-Mode Topology\n? Programmable Undervoltage Lockout (UVLO)\n? Safety Agency Approvals: UL/cUL 60950, EN60950, VDE\n? APPLICATIONS\n - Advanced Computing and Server Applications;

The PTH12040W is a high-performance 50-A rated, non-isolated, power module, which uses the latest multiphase switched-mode topology. This provides a small, ready-to-use module, that can power the most densly populated multiprocessor systems.\nOperating from an input voltage range of 8 V to 14 V, the PTH12040W requires a single resistor to set the output voltage to any value over the range, 0.8 V to 5.5 V. The wide input voltage range makes the PTH12040W particularly suitable for advanced computing and server applications that utilize a loosely regulated 12-V intermediate distribution bus.\nThe modules incorporate a comprehensive list of features. They include on/off inhibit and margin up/down controls. A differential remote output voltage sense ensures tight load regulation, and an output overcurrent and overtemperature shutdown protect against most load faults. The programmable under-voltage lockout allows the turn-on and turn-off voltage thresholds to be customized.\n The PTH12040W incorporates Auto-Track. The Auto-Track feature of the PTH family allows the outputs of multiple modules to track a common voltage during power up and power down transitions. This simplifies power up and power down supply-voltage sequencing in a power supply system. \n The modules use double-sided surface mount construction to provide a low profile and compact footprint. Package options include both through-hole and surface mount configurations.\n \n

PTH12040W

50-A, 8-V to 14-V INPUT, NON-ISOLATED WIDE-OUTPUT ADJUST POWER MODULE

PTH12040W

50-A, 8-V TO 14-V INPUT, NON-ISOLATED WIDE-OUTPUT ADJUST POWER MODULE

PTH12040WAD

50-A, 8-V TO 14-V INPUT, NON-ISOLATED WIDE-OUTPUT ADJUST POWER MODULE

1FEATURES 2·50-AOutputCurrent ·8-Vto14-VInputVoltage ·Wide-OutputVoltageAdjust(0.8Vto5.5V) ·Efficienciesupto96% ·On/OffInhibit ·DifferentialOutputSense ·OutputOvercurrentProtection (Nonlatching,Auto-Reset) ·OvertemperatureProtection ·Auto-Track?Sequen

PTH12040WAD.B

50-A, 8-V TO 14-V INPUT, NON-ISOLATED WIDE-OUTPUT ADJUST POWER MODULE

1FEATURES 2·50-AOutputCurrent ·8-Vto14-VInputVoltage ·Wide-OutputVoltageAdjust(0.8Vto5.5V) ·Efficienciesupto96% ·On/OffInhibit ·DifferentialOutputSense ·OutputOvercurrentProtection (Nonlatching,Auto-Reset) ·OvertemperatureProtection ·Auto-Track?Sequen

PTH12040WAH

50-A, 8-V TO 14-V INPUT, NON-ISOLATED WIDE-OUTPUT ADJUST POWER MODULE

1FEATURES 2·50-AOutputCurrent ·8-Vto14-VInputVoltage ·Wide-OutputVoltageAdjust(0.8Vto5.5V) ·Efficienciesupto96% ·On/OffInhibit ·DifferentialOutputSense ·OutputOvercurrentProtection (Nonlatching,Auto-Reset) ·OvertemperatureProtection ·Auto-Track?Sequen

PTH12040WAH.B

50-A, 8-V TO 14-V INPUT, NON-ISOLATED WIDE-OUTPUT ADJUST POWER MODULE

1FEATURES 2·50-AOutputCurrent ·8-Vto14-VInputVoltage ·Wide-OutputVoltageAdjust(0.8Vto5.5V) ·Efficienciesupto96% ·On/OffInhibit ·DifferentialOutputSense ·OutputOvercurrentProtection (Nonlatching,Auto-Reset) ·OvertemperatureProtection ·Auto-Track?Sequen

PTH12040WAS

50-A, 8-V TO 14-V INPUT, NON-ISOLATED WIDE-OUTPUT ADJUST POWER MODULE

1FEATURES 2·50-AOutputCurrent ·8-Vto14-VInputVoltage ·Wide-OutputVoltageAdjust(0.8Vto5.5V) ·Efficienciesupto96% ·On/OffInhibit ·DifferentialOutputSense ·OutputOvercurrentProtection (Nonlatching,Auto-Reset) ·OvertemperatureProtection ·Auto-Track?Sequen

PTH12040WAS.B

50-A, 8-V TO 14-V INPUT, NON-ISOLATED WIDE-OUTPUT ADJUST POWER MODULE

1FEATURES 2·50-AOutputCurrent ·8-Vto14-VInputVoltage ·Wide-OutputVoltageAdjust(0.8Vto5.5V) ·Efficienciesupto96% ·On/OffInhibit ·DifferentialOutputSense ·OutputOvercurrentProtection (Nonlatching,Auto-Reset) ·OvertemperatureProtection ·Auto-Track?Sequen