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TPPM0115 - Synchronous Buck Controller

Description

The TPPM0115 is a synchronous buck controller capable of driving two external power FETs 180° out of phase.

The device requires a minimum of external standard filter components and switching FETs to regulate the desired output voltage.

Features

  • D DC-DC Synchronous Buck Controller D Switching Frequency, 200 kHz (Typ) D Programmable Output Voltage, 1 V to 2.5 V ± 2% D Power Good Function (PWRGD) D Input Voltage, 12 V ±5% D Drive High Load Current With External Components SLVS371A.
  • MARCH 2001.

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TPPM0115 SWITCH MODE SYNCHRONOUS BUCK CONTROLLER features D DC-DC Synchronous Buck Controller D Switching Frequency, 200 kHz (Typ) D Programmable Output Voltage, 1 V to 2.5 V ± 2% D Power Good Function (PWRGD) D Input Voltage, 12 V ±5% D Drive High Load Current With External Components SLVS371A− MARCH 2001 − REVISED JUNE 2001 SO (D) PACKAGE (TOP VIEW) VCC 1 PWRGD 2 NC 3 PHASE 4 8 GND 7 SEN 6 DRVL 5 DRVH NC − No internal connection applications D PC Motherboard, Voltage Regulation for System Power D DDR Memory Supply (VDDQ or VTT) D RDRAM Memory Supply (VDDQ) D General Purpose Synchronous Switch Mode Controller description The TPPM0115 is a synchronous buck controller capable of driving two external power FETs 180° out of phase.
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