SA1469XH
TYPICAL APPLICATION CIRCUIT
15
16
17
18
19
20
21
14
13
12
11
10
9
Sprindle
Motor
Sled Motor
Spindle
SERVO
8
Sled
ON: Low
OFF: High
BIAS
VCC
Mute
Tracking
AMP
5V
22
23
24
25
26
27
28
7
6
5
4
3
2
1
REG.OUT
Focus
22μF
KSB772
VCC
Tracking
Actuator
Focus
Actuator
ELECTRICAL CHARACTERISTICS CURVES
Fig.2 Driver I/O characteristics
(variable power supply)
Fig.1 Driver I/O characteristics (variable load)
HANGZHOU SILAN MICROELECTRONICS CO.,LTD
Http://www.silan.com.cn
REV:1.4
2008.07.23
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