Pin Descriptions - Epson Power Supply IC S1F70000 Technical Manual

PIN DESCRIPTIONS

Pin Assignments
Pin descriptions
Pin No. Pin name
1 P
OFF
2 GND (V )
SS
3 OSC1
4 OSC2
5 V
DD
6 CAP1–
7 CAP1+
8 V
O
S1F70000 Series
Technical Manual
P 1
OFF
GND 2
OSC1 3
OSC2 4
Pin Assignments of SOP4-8pin
Input pin for power off control.
Power pin. (Minus side, System GND)
Oscillation resistor connection pin. Works as the clock input pin when the
external clock operates.
Oscillation resistor connection pin. Opens when the external clock operates.
Power pin. (Plus side, System V
Pump up capacitor minus side connection pin for 2 times step-up.
Pump up capacitor plus side connection pin for 2 times step-up.
Output pin at the time of 2 times step-up.
EPSON
8 V
O
7 CAP1+
6 CAP1–
5 V
DD
Description
)
CC
S1F76620 Series
1–11