LA6546H Datasheet, PDF (3/6 Pages) Sanyo Semicon Device – Four-Channel Bridge (BTL) Driver

LA6546H
Block Diagram and Sample Application Circuit
Power supply
MUTE
Focus input
1
Thermal shutdown
2
MUTE (output ON/OFF)
11kΩ
3
15.4kΩ
–
+
4
15.4kΩ
5
6
Focus input
7
28
VREF input
27
11k
26
Spindle input
25
24
23
M Spindle output
22
FG
FG
8
Tracking output
9
Tracking input
5V power supply
VCC
10
11kΩ
11
12
15.4kΩ
–
+
13
14
Reset
21
M Sled output
20
15.4kΩ
19
11kΩ
18
Sled input
17
16
15
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