
6
LTC1751/LTC1751-3.3/LTC1751-5
LTC1751
–
+
V
REF
FB
V
OUT
V
IN
GND
2µA
SS
SHDN
C
+
C
–
1751 BD2
COMP1
CHARGE PUMP
CONTROL
2 7
1
8
6
3
5
4
SI PLIFIED
W
BLOCK DIAGRA S
W
–
+
–
+
–
+
+
–
V
REF
PGOOD
V
OUT
V
IN
GND
2µA
SS
SHDN
C
+
C
–
1751 BD1
READY
UNDERV
COMP1
CHARGE PUMP
CONTROL
+
–
2 7
1
8
6
3
5
4
LTC1751-3.3/LTC1751-5