Datasheet4U Logo Datasheet4U.com

A3986 Datasheet - Allegro MicroSystems

A3986 - Dual Full-Bridge MOSFET Driver

The A3986 is a dual full-bridge gate driver with integrated microstepping translator suitable for driving a wide range of higher power industrial bipolar 2-phase stepper motors (typically 30 to 500 W).

Motor power is provided by external N-channel power MOSFETs at supply voltages from 12 to 50 V.

Th

A3986 Features

* ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ 2-wire step and direction interface Dual full-bridge gate drive for N-channel MOSFETs Operation over 12 to 50 V supply voltage range Synchronous rectification Cross-conduction protection Adjustable mixed decay Integrated sinusoidal DAC current reference Fixed off-time PWM current con

A3986_AllegroMicroSystems.pdf

Preview of A3986 PDF
A3986 Datasheet Preview Page 2 A3986 Datasheet Preview Page 3

Datasheet Details

Part number:

A3986

Manufacturer:

Allegro MicroSystems

File Size:

601.81 KB

Description:

Dual full-bridge mosfet driver.

📁 Related Datasheet

📌 All Tags