1-Channel Motor Driver IC for DSC, DVC and Surveillance Cameras

R2A30429BX

R2A30429BX

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R19DS0062EJ0100 Rev.1.00

May 10, 2012

R19DS0062EJ0100

Rev.1.00

May 10, 2012

Datasheet

Body: 0.83mm x 1.23mm t=0.63mm

Ball Pitch: 0.4mm

0.63mm

OUTA

VM

GND

OUTB

INB

INA

0.4mm

0.4mm

Features

 Using CMOS process

 Small 6-pin WLP package

 With built-in 1CH full swing H bridge circuit

 With built-in IN/IN control logic

 With built-in sleep function during standby

 Single power supply specification and I/O is independent of

VM voltage (typ = 1.8V from control MCU)

 With built-in thermal shutdown circuit

Application

Motor driver for digital still camera.

Overview

R2A30429BX is a semiconductor integrated circuit that incorporates driver circuits

suitable for digital camera etc.

Block chart and application circuit example

Full swing

H bridge

OUTA

OUTB

GND

INA

INB

Control MCU

Motor control signal

Control logic

VM

VM system

power supply

DC motor

/Coil

Band gap circuit

TSD circuit

Pin layout (ball side)

Outline/Package WLP

Truth Table

Recommended operating condition

Power-supply voltage range

 VM: 2.7V~5.5V

Rated power-supply voltage

 VM: 5.0V

Brake

L

L

H

H

Reverse

H

L

H

L

Forward

L

H

L

H

OFF state

Z

Z

L

L

Output

OUTB

OUTA

INB

INA