Epson S1F70000 User Manual

4–24

S1F70000 Series

Technical Manual

Input voltage

V

I1

7

V

Output current

I

O

100

mA

Output voltage

V

O

7

V

Power dissipation

P

D

200 (SOP)

mW

300 (DIP)

Operating temperature range

Topr

–30 to +85

˚C

Storage temperature range

Tstg

–65 to +150

˚C

Solding temperature (for 10 s). See note.

Tsol

260

˚C

Note
Temperatures during reflow soldering must remain within the limits set out in LSI Device Precautions.  Never use
solder dip to mount S1F70000 series power supply devices.

V

SS

 = 0V, Ta = 25 ˚C unless otherwise noted

Input voltage

V

I1

V

O

 > V

I2

0.9

—

2.0

V

Output voltage

V

O

V

I1

 = 1.5V

2.90 3.00 3.10

V

V

I1

 = 1.5V,

Operating current

I

DDO

f

CLK

 = 32kHz,

—

5

30

µ

A

I

O

 = 1.0mA

Standby current

I

DDS

V

I1

 = 1.5V

—

3

10

µ

A

Switching transistor ON resistance

R

SWON

V

I1

 = 1.5V, V

O

 = 3.0V,

—

6

12

Ω

V

SW

 = 0.2V

Switching transistor leakage current

I

SWQ

V

I1

 = 1.5V, V

O

 = 1.5V,

—

—

0.5

µ

A

V

SW

 = 7.0V

CL

O

 Low-level output current

I

OL

V

I1

 = 1.5V, V

O

 = 3.0V,

0.5

1.0

—

µ

A

V

OL

 = 0.2V

CL

O

 High-level output current

I

OH

V

I1

 = 1.5V, V

O

 = 3.0V,

0.55 1.1

—

µ

A

V

OH

 = 0.2V

PS pull-up current

I

IH

V

IH

 = 1.5V

—

—

0.5

µ

A

Oscillator start-up voltage

V

STA

0.9

—

—

V

Oscillator shut-down voltage

V

STP

—

—

0.9

V

C

G

 = 10pF, C

D

 = 10pF,

R

D

 = 300k

Ω

,

f

OSC

 = 32kHz