A89503 - 80V Automotive Half-Bridge MOSFET Driver

Allegro

A89503 Datasheet Preview — Preview of A89503 PDF

Datasheet Details

Part number	A89503
Manufacturer	Allegro
File Size	2.12 MB
Description	80V Automotive Half-Bridge MOSFET Driver
Datasheet	A89503-Allegro.pdf

A89503 Product details

Description

The A89503 is an N-channel power MOSFET driver capable of controlling MOSFETs connected in a half-bridge arrangement and is specifically designed for automotive applications with high-power inductive loads, such as brush DC motors, BLDC motors, VR/SR motors, solenoids, and actuators.

Features

Half-bridge MOSFET driver.
Bootstrap gate drive for N-channel MOSFET bridge.
Independent control of high-side and low-side gate drives with cross-conduction capability.
Charge pump regulator for low supply voltage operation.
5.5 to 80 V supply voltage operating range.
Integrated logic I/O supply.
SPI-compatible serial interface.
Bridge control by direct logic inputs or serial interface.
Programmable gate.

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Published: Dec 6, 2023 |