Part number:
A1442
Manufacturer:
Allegro Microsystems
File Size:
249.10 KB
Description:
Low voltage full bridge brushless dc motor driver.
Datasheet Details
The A1442 is a full-bridge motor driver designed to drive lowvoltage, brushless DC motors.
Commutation of the motor is achieved by use of a single Hall element to detect the rotational position of an alternating-pole ring magnet.
A high-density CMOS semiconductor process allows the integration of al
A1442 Features
* ▪ Low voltage operation ▪ Reverse voltage protection on VDD and S¯¯L¯¯E¯¯E¯¯P pins ▪ Output short circuit and thermal shutdown protections ▪ Soft switching algorithm to reduce audible switching noise and EMI interference ▪ Unidirectional working mode provides motor rotation in one direction ▪ Hall c
Datasheet Details
A1442
Allegro Microsystems
249.10 KB
Low voltage full bridge brushless dc motor driver.
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