Part number:
A4973
Manufacturer:
Allegro MicroSystems
File Size:
952.74 KB
Description:
Full-bridge pwm motor driver.
Datasheet Details
Designed for bidirectional pulse-width-modulated (PWM) current control of inductive loads, the A4973 is capable of continuous output currents to ±1.5 A and operating voltages to 50 V.
Internal fixed off-time PWM current control circuitry can be used to regulate the maximum load current to a desired
A4973 Features
* ▪ ±1.5 A continuous output current ▪ 50 V output voltage rating ▪ 3 to 5.5 V logic supply voltage ▪ Internal PWM current control ▪ Fast and slow current decay modes ▪ Sleep (low current consumption) mode ▪ Internal transient-suppression diodes ▪ Internal thermal shutdown circuitry ▪ Crossover curren
Datasheet Details
A4973
Allegro MicroSystems
952.74 KB
Full-bridge pwm motor driver.
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