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Número de pieza
componentes Descripción
C01565RT Ver la hoja de datos (PDF) - Fairchild Semiconductor
Número de pieza
componentes Descripción
Lista de partido
C01565RT
Green Mode Fairchild Power Switch (FPS™)
Fairchild Semiconductor
C01565RT Datasheet PDF : 45 Pages
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Internal Block Diagram
V
FB
4
Soft Start
Sync
5
+
Threshold
-
Quasi-Resonant
(QR) Switching
Controller
4.6V/2.6V: Normal QR
3.0V/1.8V: Extended QR
Vcc
3
+
fs
-
9V/15V
V
CC
good
Drain
1
V
Burst
Burst Mode
Controller
Normal Operation
Burst Switching
Vref
Vref
Vref
I
BFB
I
FB
I
B
V
CC
I
delay
2.5R
R
V
SD
Sync
OSC
PWM
SQ
RQ
LEB
600ns
SQ
Vovp
V
CC
good
(V
CC
= 9V)
RQ
Auxiliary
Vref
Normal
Operation
QS
QR
Main Bias
Internal
Bias
Gate
Driver
AOCP
TSD
Vocp
Power Off Reset (V
CC
= 6V)
2 GN
D
Figure 2. Functional Block Diagram of FSCQ-Series
3
FSCQ-Series Rev. 1.1.2
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