MD142 SITI [Silicon Touch Technology Inc.], MD142 Datasheet - Page 2

• Manufacturer Part Number: MD142
• Description: Multi-Channels Motor Driver For DSC
• Manufacturer: SITI [Silicon Touch Technology Inc.]

11-MD142
General Specifications
constant current control for M-shutter and saturation voltage control channels for AF
stepping motor and Iris. It is optimal for DSC Lens module in M-shutter, Iris and Auto
Focus motor.
Features and Benefits
Pin Assignment
Pin Assignment of QFN-32
EN1
EN2
PIM
IAD
IN1
IN2
IN3
IN4
The 11-MD142 is a 4-channels motor driver for Digital Still Camera. It contains
1
2
3
4
5
6
7
8
Low voltage operation
Low saturation voltage
Low input current
Easy constant current control
Ultra low standby current
Reference Voltage inside (Vref=1.23V)
Thermal shutdown protection
Thin, highly reliable package :QFN-32(4.75mm X 4.75mm) and TSSOP-20
32
9
31
10
點晶科技股份有限公司
SILICON TOUCH TECHNOLOGY INC.
SP-MD142-A.003
30
11
29
12
28
13
27
14
26
15
Motor Driver For DSC
25
16
24
23
22
21
20
19
18
17
OUT2
OUT3
OUT4
OUT5
OUT6
GND
NC
NC
Version
VDD
EN1
EN2
PIM
IAD
Pin Assignment of TSSOP-20
IN1
IN2
IN3
IN4
VB
：
A.003
Page
：
1
OUT1
OUT2
OUT3
OUT4
OUT5
OUT6
VREF
11-MD142
GND
GND
IM