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Pin descriptions – Epson Power Supply S1F70000 User Manual

Page 28

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S1F76620 Series

S1F70000 Series

EPSON

1–11

Technical Manual

S1F76620

Series

PIN DESCRIPTIONS

Pin Assignments

P

OFF

GND

OSC1

OSC2

1

2

3

4

8

7

6

5

V

O

CAP1+

CAP1–

V

DD

Pin Assignments of SOP4-8pin

Pin descriptions

Description

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

CC

)

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.

Pin name

P

OFF

GND (V

SS

)

OSC1

OSC2

V

DD

CAP1–

CAP1+

V

O

Pin No.

1

2

3

4

5

6

7

8