A3959 - DMOS Full-Bridge PWM Motor Driver

Allegro MicroSystems

A3959 Datasheet Preview — Preview of A3959 PDF

Datasheet Details

Part number	A3959
Manufacturer	Allegro MicroSystems
File Size	648.67 KB
Description	DMOS Full-Bridge PWM Motor Driver
Datasheet	A3959_AllegroMicroSystems.pdf

A3959 Product details

Description

Designed for pulse width modulated (PWM) current control of DC motors, the A3959 is capable of output currents to ±3 A and operating voltages to 50 V.

Features

±3 A, 50 V Output Rating.
Low rDS(on) Outputs (270 mΩ, Typical).
Mixed, Fast, and Slow Current-Decay Modes.
Synchronous Rectification for Low Power Dissipation.
Internal UVLO and Thermal-Shutdown Circuitry.
Crossover-Current Protection.
Internal Oscillator for Digital PWM Timing.

📁 A3959 Similar Datasheet

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Other Datasheets by Allegro MicroSystems

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Published: Mar 23, 2005 |