S1F78100Y2A Epson Electronics America, Inc., S1F78100Y2A Datasheet - Page 26

• Manufacturer Part Number: S1F78100Y2A
• Description: High Precision Voltage Regulators
• Manufacturer: Epson Electronics America, Inc.

Positive Voltage Conversion
Diodes can be added to a circuit connected in parallel to
make a negative voltage positive.
Simultaneous Voltage Conversion
Combining a multiplier circuit with a positive voltage
conversion circuit generates both –10 and 3.8 V outputs
from a single input.
S1F70000 Series
Technical Manual
V
1M
I
= –5 V
1
2
3
4
V
5 V
DD
V
= 0 V
1M
I
= –5 V
1
2
3
4
V
5 V
DD
8
7
6
5
= 0 V
+
+
10 F
10 F
V
C2
C1
O1
V
= –10 V
O2
10 F
10 F
8
7
6
5
= 3.8 V
C4
C3
+
+
EPSON
V
O
' = 3.8 V
10 F
10 F
C2
C1
+
+
Potential levels
V
V
O1
O2
V
V
DD
= –10 V
= 3.8 V
I
= –5 V
= 0 V
S1F76600 Series
1–9