S1F78100Y2A Epson Electronics America, Inc., S1F78100Y2A Datasheet - Page 25

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

S1F76600 Series
TYPICAL APPLICATIONS
Parallel Connection
Connecting two or more chips in parallel reduces the
output impedance by 1/n, where n is the number of de-
vices used.
Serial Connection
Connecting two or more chips in series obtains a higher
output voltage than can be obtained using a parallel
Potential levels
1–8
V
1M
I
V
= –5 V
1M
I
V
V
= –5 V
DD
I
(–5 V)
1
2
3
4
(0 V)
Primary stage
V
1
2
3
4
O
(–10 V)
V
5 V
DD
V
5 V
DD
= 0 V
= 0 V
8
7
6
5
8
7
6
5
V
V
+
+
DD
I
'
V
Secondary stage
+
+
'
O
10 F
10 F
' (–15 V)
C2
C1
10 F
10 F
V
C2
C1
O
EPSON
= –10 V = V
1M
connection, however, this also raises the output imped-
ance.
V
1M
DD
I
'
' = V
1
2
3
4
1
2
3
4
I
= –5
8
7
6
5
8
7
6
5
+
+
+
10 F
C1
10 F
10 F
V
C2
C1
O
V
O
= –10 V
' = –15 V
Technical Manual
S1F70000 Series