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