A4911-1A - Automotive Three-Phase MOSFET Driver

Product Overview

Allegro

Datasheet Details

Part number	A4911-1A
Manufacturer	Allegro
File Size	2.66 MB
Description	Automotive Three-Phase MOSFET Driver
Datasheet	A4911-1A Datasheet
Additional preview pages of the A4911-1A datasheet.

Product details

Description

The A4911 is an N-channel power MOSFET driver capable of controlling MOSFETs connected in a three-phase bridge arrangement and is specifically designed for automotive applications with high-power inductive loads, such as BLDC motors.

Features

Three-phase 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.
Top-off charge pump for 100% PWM.
Programmable gate drive voltage and strength.
5.5 to 50 V supply voltage operating range.
Integrated logic supply.
Logic level phase state outputs.
Three current sense amplifiers.

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Other Datasheets by Allegro

A4911-1 - Automotive Three-Phase MOSFET Driver
A4910 - Automotive 3-Phase MOSFET Driver
A4900 - High Voltage Three Phase Gate Driver
A4923 - 3-Phase Sinusoidal Motor Controller
A4926 - Automotive Half-Bridge MOSFET Driver
A4927 - Automotive Half-Bridge MOSFET Driver

Published: Dec 30, 2024 |