LA4917H 查看數據表（PDF） - SANYO -> Panasonic
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LA4917H
SANYO -> Panasonic
LA4917H Datasheet PDF : 8 Pages
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Measurement Circuit
LA4917H
1 PRO OUT
5V
2 NC
C1
47µF
/25V
VStandby
3 RF
4 STB
5 NC
6 NC
C2
22µF
/6.3V
7 ON TIME
SG2
C3
2.2µF
/6.3V
8 IN2
9 NC
10 PRE GND
C4
2.2µF
SG1 /6.3V
C5
2.2µF
/6.3V
11 IN VREF
12 IN1
13 NC
14 TJ MONI
PWR GND 28
OUT 2 - 27
OUT 2 + 26
SW GND 25
R5
2.2 Ω
*C10
0.1µF
RL
*C9
0.1µF
R4
2.2 Ω
SW B 24
*RB
10Ω
SW E 23
SW OUT 22
L1
180µH
Tr1
Switching
Transistor
D1
Flywheel
Di
C6
2.2µF
/25V
R1
2.2 Ω
VCC 21
PRE V CC 20
C12
1000µF
/25V
VCC
PH C1 19
PH C2 18
OUT 1+ 17
OUT 1- 16
PWR GND 15
C11
1000pF
R3
2.2 Ω
*C8
0.1µF
RL
*C7
0.1µF
R2
2.2 Ω
No.A0322-4/8
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