ISL8033A Просмотр технического описания (PDF) - Intersil
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Компоненты Описание
производитель
ISL8033A Datasheet PDF : 18 Pages
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Block Diagram
ISL8033, ISL8033A
SOFT-
START
SHUTDOWN
EN1
BANDGAP 0.8V EAM P
27pF
390k
0 .3 p F
+
COMP
FB1
1.6k
PG1
SGND
VIN
1M
3pF
SLOPE
COMP
+
0.5V SCP
+
0.864V +
+
0.736V
O S C IL L A T O R
1ms
DELAY
THERMAL SHUTDOWN
SHUTDOWN
SSOTFAT -
S TRATR T
SHUTDOWN
27pF
390k
EN2
BANDGAP 0.8V EAM P
0.3pF
+
COMP
FB2
1.6k
3pF
SLOPE
COMP
+
0.5V SCP
+
0.864V +
PG2
SGND
V IN
+
0.736V
1M
1ms
DELAY
SHUTDOWN
PWM
LO G IC
CONTROLLER
P R O T E C T IO N
D R IV E R
+
CSA1
OCP
THRESHOLD
L O G IC
SHUTDOWN
PWM
L O G IC
CONTROLLER
P R O T E C T IO N
D R IV E R
+
CSA2
VIN
LX1
PGND
SYNC
ISET
VIN
LX2
PGND
3
FN6854.2
March 24, 2011
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