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REV. A

◇Structure

Silicon monolithic integrated circuit

◇Product Series

Lens control LSI

◇Type

BU24020GU

◇Applications

Digital still cameras

◇Functions

・Built-in 4 channels Driver block

: 1-4ch Voltage control type H-bridge(Adaptable to STM 2systems)

・Built-in 2 channels PI driving circuit

・Built-in PLL circuit

◇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

MVCC12,MVCC34

Input voltage

VIN

-0.3～DVDD+0.3

V

Input/output current *1

IIN

±500

mA

MVCC12,MVCC34

＋50

mA

by PIOUT pin

Storage temperature range

TSTG

-55～125

C

Operating temperature range

TOPE

-20～85

C

Permissible dissipation

2

PD

800

mW

This product is not designed for anti-radiation applications.

*1 Must not exceed PD.

*2 To use at a temperature higher than Ta=25

C, derate 11mW per 1 C

(At mounting 50mm x 58mm x 1.75mm glass epoxy board. )

◇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

MVCC12,MVCC34

clock operating frequency

FCLK

1～28

MHz

Reference clock