A4939 Automotive Three Phase MOSFET Driver

Allegro

Description

A4939 Automotive Three Phase MOSFET Driver .
The A4939 is a three-phase controller for use with N-channel external power MOSFETs and is specifically designed for automotive applications.

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Datasheet Specifications

Part number: A4939
Manufacturer: Allegro
File Size: 1.00 MB
Datasheet: A4939-Allegro.pdf
Description: Automotive Three Phase MOSFET Driver

Features

* High current 3-phase gate drive for N-channel MOSFETs
* Cross-conduction protection
* 5.5 to 50 V supply voltage range
* Regulated logic supply voltage output option
* Motor phase short to supply and short to ground detection
* Undervoltage, overtemp

Applications

* Electronic power steering (EPS, EHPS, EAS)
* Hydraulic pumps
* Engine cooling fan

A4939 Distributors

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A4939 Automotive Three Phase MOSFET Driver Allegro

Allegro A4939-like datasheet