SCI7654C0A EPSON [Epson Company], SCI7654C0A Datasheet - Page 7

• Manufacturer Part Number: SCI7654C0A
• Description: DC/DC Converter
• Manufacturer: EPSON [Epson Company]

REFERENCE CIRCUIT EXAMPLE
Four-time booster circuit
Four-time booster and regulator circuits
This example drives the booster circuit only, boosts the V
outputs it at the V
a ripple.
This example receives a boost output from V
a voltage having the temperature gradient at V
OUT
pin. However, this does not have a voltage regulator and the voltage at V
V
V
V
V
OUT
REG
DD
DD
V
V
IN
IN
R
1
C
C
IN
+
+
+
IN
C
C
OUT
C
+
+
OUT
OUT
REG
R
REG
2
pin, stabilizes it via the voltage regulator circuit, and outputs
pin via the temperature gradient selector circuit.
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
IN
V
V
V
RV
V
FC
TC1
TC2
V
V
V
RV
V
FC
TC1
TC2
input voltage four times in negative direction, and
OUT
RI
REG
DD
OUT
RI
REG
DD
POFF1
POFF2
POFF1
POFF2
C2N
C3N
C1N
C2P
C1P
C2P
C2N
C3N
C1N
C1P
V
V
IN
IN
16
15
14
13
12
11
10
16
15
14
13
12
11
10
9
9
C
C
1
C
+
1
C
+
+
+
2
2
SCI7654M
C
+
C
+
3
3
OUT
pin may have
0A
/C
0A
7