Epson S1F70000 Power Supply User Manual


 
S1F76610 Series
2–6 EPSON S1F70000 Series
Technical Manual
Typical Performance Characteristics
1000
100
10
1
10 100 1000 10000
R
OSC
[k]
f
OSC
[kHz]
V
I
= –5V
V
I
= –3V
V
I
= –2V
Ta = 25°C
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
–40 –20 0 20 40 60 80 100
Ta [°C]
f
OSC
[kHz]
V
I
= –5.0V
V
I
= –3.0V
V
I
= –2.0V
(1) Clock frequency vs. External resistance (2) Clock frequency vs. Ambient temperature
150
100
50
0
–7 –6 –5 –4 –3 –2 –1 0
V
I [V]
IOPR [µA]
fOSC = 40kHz
fOSC =
20kHz
f
OSC = 10kHz
Ta = 25°C
0
–5
–10
–15
0 10203040
I
O
[mA]
V
O
[V]
Ta = 25°C
V
I
= –5.0V
×2 multiplier
×3 multiplier
(3) Multiplier current vs. Input voltage (4) Output voltage vs. Output current