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S1F76610 Series
S1F70000 Series EPSON 2–9
Technical Manual
S1F76610
Series
1 10 100 1000
f
OSC
[kHz]
100
90
80
70
60
50
Peff [%]
I
O
= 0.5mA
I
O
= 1.0mA
I
O
= 2.0mA
I
O
= 4.0mA
Ta = 25°C
V
I
= – 3.0V
V
O
= –15V
–7.850
–7.900
–7.950
–8.000
0.0001 0.0010 0.0100 0.1000
Ta = 25°C
V
REG
[V]
I
O
[V]
(13) Multiplication efficiency vs. Clock frequency (14) Output voltage vs. Output current
–5.850
–5.900
–5.950
–6.000
0.0001 0.0010 0.0100 0.1000
V
REG
[V]
I
O
[V]
V
O
= –9V
Ta = 25°C
–2.850
–2.900
–2.950
–3.000
V
REG
[V]
0.0001 0.0010 0.0100 0.1000
I
O
[V]
V
O
= –6V
Ta = 25°C
(15) Output voltage vs. Output current (16) Output voltage vs. Output current