A3951SB - FULL-BRIDGE PWM MOTOR DRIVER

Product Overview

Allegro MicroSystems

Datasheet Details

Part number	A3951SB
Manufacturer	Allegro MicroSystems
File Size	201.73 KB
Description	FULL-BRIDGE PWM MOTOR DRIVER
Datasheet	A3951SB Datasheet
Note	This datasheet PDF includes multiple part numbers: A3951SB, A3951. Please refer to the document for exact specifications by model.
Additional preview pages of the A3951SB datasheet.

Product details

Description

Outputs Disabled H L H H L Forward H L L L H Reverse L X X L L Brake, See Note X = Irrelevant Z = High Impedance (source and sink both off) NOTE: Includes internal default Vsense level for over-current protection.115 Northeast Cutoff, Box 15036 2 Worcester, Massachusetts 01615-0036 (508) 853-5000 Copyright © 1994, 2000 Allegro MicroSystems, Inc.A3951SW 3951 FULL-BRIDGE PWM MOTOR DRIVER LOGIC VBB VCC 1 2 3 4 5 6 7 8 9 10 11 12 GROUND OUTB LOAD SUPPLY LOAD SUPPLY RE

Features

I ±2 A Continuous Output Current Rating I 50 V Output Voltage Rating I Internal PWM Current Control I Internal Transient Suppression Diodes I Under-Voltage Lockout I Internal Thermal Shutdown Circuitry I Crossover-Current Protection I Default Brake Current Limit Always order by complete part number: Part Number Package A3951SB A3951SW 16-Pin DIP 12-Pin Power-Tab SIP RθJA 43°C/W 36°C/W RθJT 6.0°C/W 2.0°C/W 3951 FULL-BRIDGE PWM MOTOR DRIVER.

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Published: Jan 8, 2025 |