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Characteristics Graph
1000
Ta=25 C
V
=5V
DD
100
V
=3V
DD
10
V
=2V
DD
1
10
100
R
[k ]
OSC
(1) Oscillation frequency vs.
External resistance for oscillation
100
Ta=25 C
80
C
=C
=10 F
1
2
60
f
=40kHz
OSC
f
=20kHz
OSC
40
f
=10kHz
OSC
20
0
0
1
2
3
V
[V]
DD
(3) Step-up circuit current consumption vs.
Input current
S1F70000 Series
Technical Manual
30
28
26
24
22
20
18
16
14
12
10
1000
10000
–40 –20
(2) Oscillation frequency vs. Temperature
10
9
8
7
6
5
4
3
2
1
0
4
5
6
0
(4) Output voltage (V
EPSON
V
=5V
DD
V
=3V
DD
V
=2V
DD
0
20
40
60
80 100
Ta[ C]
Ta=25 C
V
=5V
DD
C
=C
=10 F
1
2
5
10
15
20
25
I
[mA]
O
) vs. Output current 1
O
S1F76620 Series
30
1–17
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