A4986 Datasheet - Allegro MicroSystems

DMOS Dual Full-Bridge PWM Motor Driver

A4986 Features

* ▪ Low RDS(ON) outputs ▪ Internal mixed current decay mode ▪ Synchronous rectification for low power dissipation ▪ Internal UVLO ▪ Crossover-current protection ▪ 3.3 and 5 V compatible logic supply ▪ Thin profile QFN and TSSOP packages ▪ Thermal shutdown circuitry ▪ Short-to-ground protection ▪ Short

A4986 General Description

The A4986 is a dual DMOS full-bridge stepper motor driver with parallel input communication and overcurrent protection. Each full-bridge output is rated up to 35 V and ±2 A. The A4986 includes fixed off-time pulse width modulation (PWM) current regulators, along with 2-bit nonlinear DACs (digital-to.

A4986 Datasheet (1.21 MB)

A4986 Datasheet Preview — Preview of A4986 PDF

Datasheet Details

Part number:

A4986

Manufacturer:

Allegro MicroSystems

File Size:

1.21 MB

Description:

Dmos dual full-bridge pwm motor driver.

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A4986 DMOS Dual Full-Bridge PWM Motor Driver Allegro MicroSystems

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A4986 Features

A4986 General Description

Datasheet Details

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Description:

A4986 Distributor