Epson – Epson Power Supply S1F70000 User Manual

Page 196

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S1F71200 Series

S1F70000 Series

EPSON

4–51

Technical Manual

S1F71200

Series

* These values are available when external parts are used in the example of circuit connection shown on the at-

tached sheet.

The characteristics vary with applicable parts. Select proper par ts after sufficient evaluation.

Rating

Min.

—

—

—

—

120

0.10

—

Typ.

—

—

70

85

200

0.15

0.015

Max.

1.0

–1.0

—

—

280

0.20

—

Parameter

Input pin leak current

at POFFX pin,

at V

C

pin

Step-up soft start time

Step-up portion

conversion efficiency

Oscillation frequency

Overcurrent detection

voltage

Output voltage

temperature coefficient

Symbol

I

LINH

I

LINL

T

SS

EFFI

f

OSC

I

DET

∆

V

O

∆

T

opr

Conditions

V

IN

= V

DD1

V

IN

= V

SS

SSCAP = 0.1

µ

F

V

DD1

= 3.0V, V

C

= V

DD1

I

O

= 50mA

V

DD1

= 3V, V

C

= V

SS

V

DD

= 3V

(Measure it at the SWO pin.)

V

ISENSE

Ta = –30

°

C to +85

°

C

Unit

µ

A

µ

A

ms

*

%

*

kHz

V

%/

°

C

DC Characteristics

Unless otherwise specified, Ta = 25

°

C.

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