LA4450 데이터 시트보기 (PDF) - SANYO -> Panasonic
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LA4450
SANYO -> Panasonic
LA4450 Datasheet PDF : 7 Pages
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LA4450
Application Circuit Example
+
C1 100µF/35V
DC
10
VCC
7
+
26.4V
C10 1000µF/35V
IN1
9
IN1
NF1
8
+
C2 100µF
6.3V
Ripple filter,
impulse noise
prevention circuit
+
Current limiter circuit
CH1
−
75Ω
30kΩ
BS1
6+
47µF/35V
C9
5
+1000µF/35V
OUT1
C8
C7
0.15µF
R3 2.2Ω
4
RL=8Ω
Pre-ground
11
Bias
circuit
Overvoltage
protection circuit
Thermal
shutdown
protection
circuit
Power ground
Power ground
3
IN2
Current limiter circuit
13
+
IN2
NF2
CH2
14
−
+
75Ω
C3 100µF
6.3V
30kΩ
OUT2
2
+1000µF/35V
C5 0.15µF
C4 C6
1+
BS2
R2
47µF
35V
2.2Ω
RL=8Ω
Standby switch
OFF
12
ST
10kΩ
R1
ON
+
5V
C6, C7: 0.15µF ......mylar capacitors
No.4090-4/7
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