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A3944

The A3944 is Automotive Low-Side FET Pre-Driver designed by Allegro.

Product Overview

Allegro

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A3944 Automotive Low-Side FET Pre-Driver by Allegro - Datasheet Preview — Datasheet preview – A3944

Datasheet Details

Part number	A3944
Manufacturer	Allegro
File Size	3.07 MB
Description	Automotive Low-Side FET Pre-Driver
Datasheet	A3944-Allegro.pdf
Additional preview pages of the A3944 datasheet.

Product details

Description

The A3944 is a programmable six-channel low-side MOSFET pre-driver suitable for use in automotive applications.

Features

6 channels.
Drives logic-level N-channel MOSFETs.
40 mA gate drive current.
Short and open detection.
High-voltage (50 V) drain feedback inputs.
Programmable fault timers and thresholds per channel.
UVLO and thermal warning circuitry.
Serial or parallel gate drive control.
Highly configurable, through SPI-compatible interface.
Compact TSSOP package.

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Published: Dec 7, 2023 |