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Epson – Epson Power Supply S1F70000 User Manual

Page 195

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S1F71200 Series

4–50

EPSON

S1F70000 Series

Technical Manual

S1F71200M0B0 (Output : 3.3V)
DC Characteristics

Unless otherwise specified, Ta = 25

°

C.

Min.

2.5

3.15

–0.6

1.0

0.8V

DD1

Max.

12.0

12.0

3.45

250

30

200

40

1.0

0.2V

DD1

Typ.

4.3

3.8

3.3

150

15

100

20

50

50

Rating

Parameter

Input supply voltage 1

Input supply voltage 2

Step-up set voltage

Output voltage

Operating time

current consumption 1

(during step-up

operation)

Operating time

current consumption 2

(operation for

step-down only)

Power off time

current consumption

Output current

at SWO pin

Input stability

Load stability

Input voltage level

at POFFX pin,

at V

C

pin

Symbol

V

DD1

V

DD2

V

SW

V

O

IV

DD1-1

(V

DD1

system)

IV

DD2-1

(V

DD2

system)

IV

DD1-2

(V

DD1

system)

IV

DD2-2

(V

DD2

system)

I

Q

I

OHSWO

I

OLSWO

V

O

V

O

V

IH

V

IL

Conditions

V

DD1

pin

V

DD2

pin

V

SW1

pin, V

C

= V

DD1

V

C

= V

SS

V

DD2

= 4.3V

Ta = –30

°

C to +85

°

C

V

DD1

= 3V, V

DD2

= 4.3V

V

DD1

= 3V, V

DD2

= 4.3V

V

DD1

= 5V, V

DD2

= 5V

V

DD1

= 5V, V

DD2

= 5V

V

DD1

= 12V, V

DD2

= 12V

V

DD1

= 3V, V

DD2

= 4.3V

V

OH

= 50mV

V

DD1

= 3V, V

DD2

= 4.3V

V

OL

= 50mV

V

DD

= 3V to 12V

I

L

= 10mA to 100mA

Unit

V

V

V

V

µ

A

µ

A

µ

A

µ

A

µ

A

mA

mA

mV

*

mV

*

V

V