A3944 Datasheet - Allegro

A3944 Automotive Low-Side FET Pre-Driver

The A3944 is a programmable six-channel low-side MOSFET pre-driver suitable for use in automotive applications. Each channel is controllable by a combination of parallel and serial inputs and provides sufficient gate drive current to allow PWM control up to 20 kHz, depending on the MOSFET gate charg.

A3944 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

A3944 Datasheet (3.07 MB)

A3944 Datasheet Preview — Preview of A3944 PDF

Datasheet Details

Part number:

A3944

Manufacturer:

Allegro

File Size:

3.07 MB

Description:

Automotive low-side fet pre-driver.

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TAGS

A3944 Automotive Low-Side FET Pre-Driver Allegro

A3944 Distributor