Epson Power Supply S1F70000 - Manual (Page 59)

S1F76540 Series
2–16 EPSON
S1F70000 Series
Technical Manual
BLOCK DIAGRAM
PIN DESCRIPTIONS
V DD
Power-off
control circuit
Voltage converter
circuit
Clock
generator
circuit
Booster control
circuit Voltage
regulation
circuit
Reference
voltage
circuit
C1P C2N C2P C3N C1N
FC
V I
P OFF1
P OFF2
TC1
TC2
V O
V RI
RV
V REG
1
2
3
4
5
6
7
8
V O
V RI
V REG
RV
V DD
FC
TC1
TC2
16
15
14
13
12
11
10
9
C2P
C2N
C3N
C1N
C1P
V I
P OFF1
P OFF2
Figure 2.1 Block diagram
Figure 2.2 S1F76540M0A0/C0A0 pin assignments