A3924 - Automotive Full-Bridge MOSFET Driver

Product Overview

Allegro

Datasheet Details

Part number	A3924
Manufacturer	Allegro
File Size	1.52 MB
Description	Automotive Full-Bridge MOSFET Driver
Datasheet	A3924 Datasheet
Additional preview pages of the A3924 datasheet.

Product details

Description

The A3924 is an N-channel power MOSFET driver capable of controlling MOSFETs connected in a full-bridge (H-bridge) arrangement and is specifically designed for automotive applications with high-power inductive loads, such as brush DC motors solenoids and actuators.

Features

Full-bridge MOSFET driver.
Bootstrap gate drive for N-channel MOSFET bridge.
Cross-conduction protection with adjustable dead time.
Charge pump for low supply voltage operation.
Programmable gate drive voltage.
5.5 to 50 V supply voltage operating range.
Integrated logic supply.
Two integrated current sense amplifiers.
SPI-compatible serial interface.
Bridge control by direct logic inputs or seri.

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Published: Dec 6, 2023 |