S1F76600M1E Epson Electronics America, Inc., S1F76600M1E Datasheet - Page 14

• Manufacturer Part Number: S1F76600M1E
• Description: Dc-dc Converter
• Manufacturer: Epson Electronics America, Inc.

8. APPLIED CIRCUIT EXAMPLES
8. APPLIED CIRCUIT EXAMPLES
(1) Double boosting
(2) Parallel connection
10
The connection shown in Fig.8.1 enables double boosting output (2 × V
As shown in Fig.8.2, multi-connection reduces output impedance R
Therefore, n parallel connections lowers R
Smoothing capacitor C2, which is a single device, is shared by those connections.
V
DD
V
=0V
IN
=-5V
V
V
DD
IN
=-5V
=0V
R
1MΩ
OSC
1
2
3
4
-10
-5
0
Fig.8.3 Output voltage - Output current
R
1MΩ
0
OSC
T
a
8
7
6
5
Fig.8.2 Parallel connection
=25 ° C
Fig.8.1 Double boosting
10
O
1
2
3
4
to 1/n.
EPSON
20
+
-
-
+
I
O
8
7
6
5
C2
10µF
C1
10
[mA]
µ
30
F
R
1M
OSC
Ω
40
+
-
-
+
C2
10µF
C1
10
O
1
2
3
4
.
µ
F
S1F76600M1E Technical Manual (Rev.1.2)
50
IN
) from V
8
7
6
5
V
OUT
O
.
=-10V(2×V
-
+
C1 ’
10
µ
IN
F
)
V
OUT
A I
=-10V
R
O
L