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3968

Allegro MicroSystems
Part Number 3968
Manufacturer Allegro MicroSystems
Description DUAL FULL-BRIDGE PWM MOTOR DRIVER WITH BRAKE
Published Mar 30, 2005
Detailed Description 3968 ADVANCE INFORMATION (subject to change without notice) September 3, 1999 DUAL FULL-BRIDGE PWM MOTOR DRIVER WITH BR...
Datasheet PDF File 3968 PDF File

3968
3968


Overview
3968 ADVANCE INFORMATION (subject to change without notice) September 3, 1999 DUAL FULL-BRIDGE PWM MOTOR DRIVER WITH BRAKE The A3968SA and A3968SLB are designed to bidirectionally control two dc motors.
Each device includes two H-bridges capable of continuous output currents of ±650 mA and operating voltages to 30 V.
Motor winding current can be controlled by the internal fixed-frequency, pulse-width modulated (PWM), current-control circuitry.
The peak load current limit is set by the user’s selection of a reference voltage and current-sensing resistors.
Except for package style and pinout, the two devices are identical.
The fixed-frequency pulse duration is set by a user-selected external ...



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