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APW7438A - 7A Constant On Time Synchronous Buck Regulator

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Datasheet Details

Part number APW7438A
Manufacturer ANPEC
File Size 2.35 MB
Description 7A Constant On Time Synchronous Buck Regulator
Datasheet download datasheet APW7438A Datasheet

General Description

The APW7438A/B is a digitally controlled step-down regulator IC with an integrated 20mΩ high-side P-channel MOSFET and an 8mΩ low-side N-channel MOSFET.

Overview

APW7438A/B 7A Constant On Time Synchronous Buck Regulator with I2C.

Key Features

  • Pseudo frequency COT control.
  • Extremely fast line/load transient response.
  • I2C for output adjustment (3.4 Mbps).
  • 1.2 MHz switching frequency I2C Interface.
  • Extremely low-RDSON.

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