Datasheet

LT8608/LT8608B
9
Rev. D
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BLOCK DIAGRAM
+
+
–
+
–
SLOPE COMP
INTERNAL 0.778V REF
OSCILLATOR
200kHz TO 2.2MHz
BURST
DETECT
3.5V
REG
M1
M2
C
BST
C
OUT
V
OUT
8608 BD
SW
L
BST
SWITCH
LOGIC
AND
ANTI-
SHOOT
THROUGH
ERROR
AMP
SHDN
±8.5%
V
C
SHDN
TSD
INTV
CC
UVLO
V
IN
UVLO
SHDN
TSD
V
IN
UVLO
EN/UV
R3
(OPT)
R4
(OPT)
1V
+
–
INTV
CC
GND
PG
FB
R1
R2
R
T
C
SS
V
OUT
R
PG
C
FF
TR/SS
2µA
RT
SYNC
V
IN
V
IN
C
IN
C
VCC
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