LV5710GP Datasheet, PDF (5/7 Pages) Sanyo Semicon Device – For camera sensor Power supply for charge pump

Block Diagram
LV5710GP
PVDD
4.7μF
PGND
vref
SVDD
1μF
SGND
S0
S1
EN
active
bandgap
voltage
reference
Timing
Control
2bit MUX
Divider
2MHz
OSC
Sequence Control Block
Step-Up
Circuit
RO
1μF
FB
CPO
1μF
C2P
C1P
0.22μF
C1M
C2M
Equivalent Circuit Diagram
PVDD
VIN = 4.5V to
5.5V
CLK
M1
M2
C1P
M3
C2P
+3VIN
CPO
+
-
VIN
+
-
2VIN3VIN
Vref +
-
RO
C1M
VOUT
FB
C2M
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