A3985 Digitally Programmable Dual Full-Bridge MOSFET Driver

Allegro MicroSystems

Description

A3985 Digitally Programmable Dual Full-Bridge MOSFET Driver .
The A3985 is a flexible dual full-bridge gate driver suitable for driving a wide range of higher power industrial bipolar 2-phase stepper motors or 2-.

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Datasheet Specifications

Part number: A3985
Manufacturer: Allegro MicroSystems
File Size: 772.75 KB
Datasheet: A3985_AllegroMicroSystems.pdf
Description: Digitally Programmable Dual Full-Bridge MOSFET Driver

Features

* ▪ Serial interface for full digital control ▪ Dual full-bridge gate drive for N-channel MOSFETs ▪ Dual 6-bit DAC current reference ▪ Operation over 12 to 50 V supply voltage range ▪ Synchronous rectification ▪ Cross-conduction protection ▪ Adjustable mixed decay ▪ Fixed off-time PWM current control

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A3985 Digitally Programmable Dual Full-Bridge MOSFET Driver Allegro MicroSystems

Allegro MicroSystems A3985-like datasheet