APW7438B - 7A Constant On Time Synchronous Buck Regulator

Product Overview

ANPEC

Datasheet Details

Part number	APW7438B
Manufacturer	ANPEC
File Size	2.35 MB
Description	7A Constant On Time Synchronous Buck Regulator
Datasheet	APW7438B Datasheet
Note	This datasheet PDF includes multiple part numbers: APW7438B, APW7438A. Please refer to the document for exact specifications by model.
Additional preview pages of the APW7438B datasheet.

Product details

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.

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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Published: Nov 10, 2024 |