Datasheet4U Logo Datasheet4U.com

A4986 Datasheet - Allegro MicroSystems

A4986 - DMOS Dual Full-Bridge PWM Motor Driver

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 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-AllegroMicroSystems.pdf

Preview of A4986 PDF
A4986 Datasheet Preview Page 2 A4986 Datasheet Preview Page 3

Datasheet Details

Part number:

A4986

Manufacturer:

Allegro MicroSystems

File Size:

1.21 MB

Description:

Dmos dual full-bridge pwm motor driver.

📁 Related Datasheet

📌 All Tags