SA1469XH Datasheet, PDF (8/11 Pages) Silan Microelectronics Joint-stock – 4-CH BTL DRIVER FOR CD PLAYER WITH 5.0V OUTPUT VOLTAGE

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