A3953 - Full-Bridge PWM Motor Driver

Allegro MicroSystems

A3953 Datasheet Preview — Preview of A3953 PDF

Datasheet Details

Part number	A3953
Manufacturer	Allegro MicroSystems
File Size	325.59 KB
Description	Full-Bridge PWM Motor Driver
Datasheet	A3953_AllegroMicroSystems.pdf

A3953 Product details

Description

Designed for bidirectional pulse width modulated (PWM) current control of inductive loads, the A3953 is capable of continuous output currents to ±1.3 A and operating voltages to 50 V.

Features

±1.3 A continuous output current.
50 V output voltage rating.
3 V to 5.5 V logic supply voltage.
Internal PWM current control.
Saturated sink drivers (below 1 A).
Fast and slow current-decay modes.
Automotive capable.
Sleep (low current consumption) mode.
Internal transient-suppression diodes.
Internal thermal shutdown circuitry.
Crossover current and UVLO protection Packages: Package B, 16-pin DIP with exposed tabs Package LB, 16-pin SOI.

📁 A3953 Similar Datasheet

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Other Datasheets by Allegro MicroSystems

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Published: Mar 23, 2005 |