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Circuit Function Block Diagram
Pin No.
Pin Descriptions
1
2
3
4
6
5
Pin Descriptions
Pin No.
Pin Descriptions
VCC
+VE PHASE OUTPUT
PWR GND
-VE PHASE OUTPUT
IN
STDBY
7
8
9
10
12
11
MUTE
Product Specifications
Semiconductor Company, Matsushita Electric Industrial Co., Ltd.
FMSC-PSDA-002-01 REV 1
Prepared
Checked
Approved
Eff. Date
Eff. Date
Eff. Date
Eff. Date
AN17850A
Ref No.
Total Page
Page No.
D
17
5
IN GND
NC
NC
NC
NC
15-AUG-03
AN17850A
NC
NC
GND
6
Ω
IN GND
NC
+
2200µ
VCC
VCC
1
12
3
4
5
8
10
11
6
7
9
2
STDBY
MUTE
+
-
+
-
+
-
REF
OFF/5V
ON/0V
ON/0V
OFF/5V
Protection circuit
Thermal Shutdown
Load Short
VCC Short
Ground Short
ASO Protection
Over Voltage protection
8.2k
Ω
+
33µF
NC
20k
Ω
51k
Ω
+
10µF
PWR
IN
MUTE
OUT
OUT
+VE
-VE