Epson – Epson Power Supply S1F70000 User Manual
Page 194
S1F71200 Series
S1F70000 Series
EPSON
4–49
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 parts after sufficient evaluation.
Min.
—
—
—
—
120
0.10
—
Typ.
—
—
100
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
= 3.3V, V
C
= V
SS
V
DD1
= 3V
(Measure it at the SWO pin.)
V
ISENSE
Ta = –30
°
C to +85
°
C
Unit
µ
A
µ
A
ms
*
%
*
kHz
V
%/
°
C
Rating
DC Characteristics
Unless otherwise specified, Ta = 25
°
C.