A3903 Datasheet - Allegro Micro Systems

A3903, Low Voltage DC Motor Driver

A3903 Low Voltage DC Motor Driver .
The A3903 is a low voltage bidirectional DC motor driver with a typical input voltage range of 3 to 5.

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A3903_AllegroMicroSystems.pdf

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Datasheet Details

Part number:

A3903

Manufacturer:

Allegro Micro Systems

File Size:

451.96 KB

Description:

Low Voltage DC Motor Driver

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

Applications

* include: ▪ Robotic actuators and pumps ▪ Portable printers/scanners ▪ Camera lens/shutter control ▪ Battery powered toys and games ▪ Low noise test instrumentation systems +VBAT CPU Typical Application VDD IN1 IN2 OUTA A3903 M VREF OUTB VSET GND 3903-DS, Rev. 5 MCO-0000559 July 29, 202

A3903 Distributors

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A3903 Low Voltage Motor Driver Allegro Micro Systems

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