點晶科技股½有限公司
SILICON TOUCH TECHNOLOGY INC.
11-MD115
VCM Driver for Mobile Phone
General Specifications
The 11-MD115 is a voice coil motor driver which provides a controllable constant current
via external PWM input signal control. With miniature package, it is suitable for reduced
-space mounting in camera module application and other portable device.
Features and Benefits
Low voltage operation
Low saturation voltage
Low operating current
Zero standby current
Built-in pull down resistor for PD pin
Built-in a freewheeling diode
Constant current control
PWM input control with low input current
Ultra-small package (LFCSP6, 1.6mm*1.4mm*0.425mm) and
(WLCSP, 1.5mm*1.0mm*0.5mm)
Pin Assignment
Pin Assignment of LFCSP6
TOP view
Bottom view
VDD
1
6
PD
PD
6
1
VDD
IN
2
11-MD115
5
GND
GND
5
11-MD115
2
IN
OUT
3
4
IM
IM
4
3
OUT
SP-MD115-A.005.doc
Version
：
A.005
Page
：
1
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