點晶科技股份有限公司

SILICON TOUCH TECHNOLOGY INC.

11-MD152

SP-MD152-A.011

Version

：A.011

Page

：1

11-MD152

Multi-Channels Motor Driver For DSC

General Specifications

The 11-MD152 is all in one actuator driver for Digital Still Camera. It contains constant

current control for M-shutter and constant voltage control for zoom DC motor. It has

multiple channels, which can apply to DSC or DV zooming Lens.

Features and Benefits

= 2.7V)

Low saturation voltage (Upper transistor + lower transistor residual voltage 0.25V

Low input current

Constant current control and constant voltage control

Zero standby current

Reference Voltage inside (Vref=1.23V)

Thermal shutdown protection

Thin, highly reliable package:QFN-32(4.75mmX4.75mm) ,SSOP24 and TSSOP-24

Pin Assignment

Pin Assignment of QFN-32

Pin Assignment of SSOP-24

Pin Assignment of TSSOP-24

EN2

EN3

IN1

IN2

IN3

IN4

VREF

NC

GND

OUT2

OUT3

OUT5

OUT6

OUT7

OUT4

OUT8

9

10

11

12

13

14

15

16

32

31

30

29

28

27

26

25

1

2

3

4

5

6

7

8

24

23

22

21

20

19

18

17

OUT1

GND

IM

OUT3

OUT5

OUT6

OUT7

OUT4

OUT8

GND

VB

VDD

PIM

EN1

EN2

EN3

IN1

IN2

IN3

IN4

VREF

NC

VC

OUT2