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A3951SB from ALLEGRO

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A3951SB

Manufacturer: ALLEGRO

FULL-BRIDGE PWM MOTOR DRIVER

Partnumber Manufacturer Quantity Availability
A3951SB ALLEGRO 596 In Stock

Description and Introduction

FULL-BRIDGE PWM MOTOR DRIVER The part A3951SB is manufactured by Allegro MicroSystems. It is a full-bridge PWM motor driver designed for inductive loads, such as DC motors. Key specifications include:

- **Output Current**: Up to 1.5 A continuous, 3 A peak.
- **Operating Voltage**: 8 V to 50 V.
- **PWM Control**: Internal fixed-frequency PWM current control.
- **Protection Features**: Thermal shutdown, crossover-current protection, and undervoltage lockout.
- **Package**: 15-lead SIP (Single In-line Package) with a heatsink tab.
- **Interface**: Compatible with 3.3 V and 5 V logic levels.
- **Applications**: Suitable for automotive, industrial, and consumer applications.

For more detailed specifications, refer to the official Allegro MicroSystems datasheet for the A3951SB.

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