Datasheet

LTC4366-1/LTC4366-2
436612fd
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9
siMpliFieD DiagraM
FuncTional DiagraM
–
+
R
FB1
R
FB2
436612 SD
R
SS
R
SS
R
SS
CP
Z1
12V
7.5µA
20µA
Z3
5.7V
Z3
5.7V
R
IN
1.23V
+
–
+
–
CHARGE
PUMP
UVLO2
4.75V
M1
OUT
FB
GATE OUTV
DD
SD
D17.5µA
20µA
OVERVOLTAGE
AMPLIFIER
LOGIC
SUPPLY
V
CC
OUT
Z1
12V
LOGIC
AND
TIMER
SHUTDOWN
COMPARATOR
+
–
TIMER
COMPARATOR
UVLO1
2.55V
Z2
6.2V
Z3
5.7V
Z4
12V
2.8V
V
CC
V
CC
V
DD
9µA
TIMER
BASE
V
SS
1.8µA
1.6µA
C
G
V
OUT
C
T
R
FB1
R
G
R
IN
V
IN
R
FB2
R
SS
436612 FD
C1
+
–
1.5V
+
–
1.23V
+
–
–
+
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