Typical Performance Characteristics - Epson S1F76610 series Technical Manual

Cmos dc/dc converter (voltage doubler / tripler) & voltage regulator
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S1F76610 Series

Typical Performance Characteristics

1000
V
= –5V
I
V
= –3V
I
100
V
= –2V
I
10
1
10
100
(1) Clock frequency vs. External resistance
150
f
= 40kHz
OSC
100
f
=
OSC
20kHz
50
f
= 10kHz
OSC
0
–7
–6
–5
(3) Multiplier current vs. Input voltage
2–6
Ta = 25°C
1000
10000
R
[kΩ]
OSC
Ta = 25°C
–4
–3
–2
–1
V
[V]
I
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
–40
–20
(2) Clock frequency vs. Ambient temperature
0
–5
–10
–15
0
0
(4) Output voltage vs. Output current
EPSON
0
20
40
60
Ta [°C]
Ta = 25°C
V
= –5.0V
I
×2 multiplier
×3 multiplier
10
20
I
[mA]
O
V
= –5.0V
I
V
= –3.0V
I
V
= –2.0V
I
80
100
30
40
S1F70000 Series
Technical Manual

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