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UA8888S
TYPICAL APPLICATION CIRCUIT
SERVO
LINEAR INTEGRATED CIRCUIT
U-COM
5V
10μ F
NC
28 27 26 25 24 23 22
5v or 12V
Tray
voltage
control
NC
M
Tracking coil
21 20 19 18 17 16 15
UTC UA8888S
1
2
3
4
5
6
7
10 K
10K
47μF 5V
10 K
ADJ 2.5V 10
REGOUT μ F
ADJ 3.3V
REGOUT
47μF
8
12 V
9 10
M
11 12
M
13 14
Focus coil
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
5 of 8
QW-R109-015,B