SCI7660C0B/M0B
■ Negative Voltage Conversion + Positive Voltage Conversion (This circuit produces outputs of
-10V and +3.8V from the -5V input by combination of voltage doubler circuit and positive voltage
conversion circuit.)
V
DD=0V
VO2=3.8V
5V
C4 10µF
V
DD=0V
=–5V
1
2
3
4
8
7
6
5
+
–
+
C2
C1
10µF
1MΩ
V
I
–
VI=–5V
V
O1=–10V
–
+
10µF
+
–
V
O1=–10V
C3 10µF
V
O2=3.8V
Negative Voltage Conversion+
Positive Voltage Conversion
■ PACKAGE DIMENSIONS
Plastic DIP-8pin
Plastic SOP4-8pin
5±0.2
+0.007
–0.008
(
0.197
)
9.7max
0.381max)
(
8
5
±0.2
9.1
+0.008
–0.007
(
0.358
)
8
1
5
INDEX
INDEX
4
1.5
0.059)
(
1
4
±0.1
0.15
0.006
+0.003
–0.004
(
)
0.55
±0.1
1.27
0.05
0.35
0.014
+0.003
(
(
0.022)
(
)
–0.004
(
)
±0.1
0.46
0.018
2.54
0.1
7.62
0.3
0.9
0.035
+0.004
0°
15°
–0.003
(
)
(
)
(
)
)
Unit : mm
(inch)
Unit : mm
(inch)
5
EPSON [ EPSON COMPANY ]
