Part number:
A3903
Manufacturer:
Allegro Micro Systems
File Size:
451.96 KB
Description:
Low voltage dc motor driver.
Datasheet Details
The A3903 is a low voltage bidirectional DC motor driver with a typical input voltage range of 3 to 5.5 V and output currents up to 500 mA.
The unique output full-bridge incorporates sourceside linear operation to allow a constant voltage across the motor coil.
This regulated output minimizes motor
A3903 Features
* ▪ Constant voltage operation (adjustable) ▪ 500 mA output peak rating ▪ Low power standby mode ▪ Small 2 mm × 2 mm, 0.55 mm nominal height DFN package ▪ Typical input voltage range of 3 to 5.5 V ▪ Adjustable constant voltage or PWM operation ▪ Less than 500 nA standby mode current ▪
* 40 to 8
Datasheet Details
A3903
Allegro Micro Systems
451.96 KB
Low voltage dc motor driver.
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