S1F78100Y2A Epson Electronics America, Inc., S1F78100Y2A Datasheet - Page 97

• Manufacturer Part Number: S1F78100Y2A
• Description: High Precision Voltage Regulators
• Manufacturer: Epson Electronics America, Inc.

S1F76640 Series
(15) Step-up start voltage (1) vs. Load resistance
2–54
100
1.8
1.7
1.6
1.5
1.4
1.3
1.2
1.1
1.0
90
80
70
60
50
40
30
20
10
0
100
(13) Step-up power conversion
1
I
O
efficiency vs. Oscillation frequency 2
=1mA
1000
10
I
O
I
O
=2mA
=10mA
Ta=25˚C
C
R
10000
1 to
OSC
Ta=25˚C
V
C
100
1
DD
C
to C
I
=1M
O
=3V
4
=10
=5mA
4
=10
F
F
1000
100000
EPSON
0.5
0.4
0.3
0.2
0.1
100
0
90
80
70
60
50
40
30
20
10
(14) Step-up power conversion
(16) Stabilization output saturation
0
0
1
resistance vs. Load current
I
efficiency vs. Oscillation frequency 3
O
=0.5mA
5
V
O
=8V
I
O
10
=1mA
10
V
O
15
=12V
I
O
=5mA
V
Ta=25˚C
C
O
20
1
=20V
I
Ta=25˚C
V
C
to C
O
100
DD
1
=2mA
to C
Technical Manual
S1F70000 Series
4
=2V
25
=10
4
=10
F
30
F
1000