A3959 DMOS Full-Bridge PWM Motor Driver

Allegro MicroSystems

Description

A3959 DMOS Full-Bridge PWM Motor Driver .
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.

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Datasheet Specifications

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

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 PACKAGES: Pa

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A3959 DMOS Full-Bridge PWM Motor Driver Allegro MicroSystems

Allegro MicroSystems A3959-like datasheet