S1F76610M2E Epson Electronics America, Inc., S1F76610M2E Datasheet - Page 24

• Manufacturer Part Number: S1F76610M2E
• Description: Dc-dc Converter With High Efficiency And Low Power Consumption.
• Manufacturer: Epson Electronics America, Inc.

8. APPLIED-CIRCUIT EXAMPLES
(4) Serial connection
stage respectively) further increases output voltage. However, the serial connection raises output impedance.
Fig.8.5 shows a serial connection example for obtaining V
voltage.
20
V
V
The serial connection in the S1F76610 (connecting V
DD
IN
= -5V
= 0V
C1
10µF
C3 10µF
+ -
+
-
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
-10
-15
-20
-5
-10V = V
0
V
Fig.8.6 Output voltage - Output current
O
0
T
=
R
1MΩ
a
= 25 ° C
OSC
I
Fig.8.5 Serial connection
’
C1’
10µF
C2’
10µF
EPSON
I
REG
+
-
+
-
10
IN
[mA]
and V
1
2
3
4
5
6
7
8
C3’ 10µF
+ -
OUT
OUT
16
15
14
13
12
11
10
9
= -20V from V
in the pre-stage to V
S1F76610M2E Technical Manual (Rev.1.1)
20
D1
V
DD
’ = V
V
IN
OUT
R1
R2
I
= -5V to stabilize output
= -5V
’ = -20V
DD
and V
100k
V
1M
R
REG
to
RV
Ω
Ω
IN
= -13V
+
-
in the next
C4
10µF
A I
R
O
L