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KA3842AE Просмотр технического описания (PDF) - Fairchild Semiconductor
Номер в каталоге
Компоненты Описание
производитель
KA3842AE
SMPS Controller
Fairchild Semiconductor
KA3842AE Datasheet PDF : 6 Pages
1
2
3
4
5
6
Internal Block Diagram
V
REF
8
V
FB
2
COMP 1
Internal
Bias
1/2 V
REF
5V
SET/
V
REF
RESET
Good LOGIC
UVLO
Error Amp
+
-
1/3
1V
C.S
Comp.
PWM
LATCH
R
S
C.S 3
T
R
T
/C
T
4
OSCILLATOR
7
V
CC
29V
5
GND
7
PWR
V
C
22V 6
OUTPUT
5
PWR
GND
2
KA3842AC/KA3842AE Rev. 1.0.1
www.fairchildsemi.com
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