1/7

REV. B

◇Structure

Silicon monolithic integrated circuit

◇Product Series

Lens control LSI

◇Type

BU24026GU

◇Applications

Digital still cameras

◇Functions

・Waveforming circuit (3 channels)

・PI driving circuit (2 channels)

・Driver block (1-6 channels)

: Constant voltage control type H-bridge

・Driver block (7 channel)

: Constant current control type H-bridge

◇Absolute maximum ratings (Ta

 25C)

Parameter

Symbol

Limits

Unit

Remark

Power supply voltage

DVDD

-0.3～4.5

V

MVCC

-0.3～7.0

V

VDDAMP

-0.3～7.0

V

Input voltage

VIN

-0.3～DVDD+0.3

V

Input/output current

IIN

±500

ｍＡ

Driver block (by MVCC pin)

＋100

ｍＡ

by PIOUT pin

Storage temperature range

TSTG

-55～125

℃

Operating temperature range

TOPE

-20～85

℃

Permissible dissipation

PD

1.37

Ｗ

*1

This product is not designed for anti-radiation applications.

*1To use at a temperature higher than Ta=25℃, derate 13.7mW per 1℃.

◇Operating conditions(Ta

 25C)

Parameter

Symbol

Limits

Unit

Remark

Digital power supply voltage

DVDD

2.7～3.6

Ｖ

DVDD≦MVCC

Driver power supply voltage

MVCC

2.7～5.5

Ｖ

Constant current control amplifier

power supply voltage

VDDAMP

2.7～5.5

Ｖ

clock operating frequency

FCLK

1～27.5

ＭＨｚ

Reference clock