S1F75510 Epson Electronics America, Inc., S1F75510 Datasheet - Page 2

• Manufacturer Part Number: S1F75510
• Description: Charge-pump Dc/dc Converter & Voltage Regulator
• Manufacturer: Epson Electronics America, Inc.

S1F75510
2
BLOCK DIAGRAM
Built-in electric charge discharging circuit
Built-in shut down function
Shipping state ························································································· SSOP3–24pin
This IC is not of the radiation resistant design nor of the light resistance design.
ROSC
OSCSEL
V
V
POFFX
OSC1
OSC2
CL
MODE
DD
SS
(3)
Timing signal forming
circuit
(1)
CR oscillation circuit
(2)
Mode changeover
circuit
(8)
Discharging
circuit
Fig. 1 Block diagram
(7)
the negative direction
(6)
the positive direction
(4)
the positive direction
3 boosting circuit in
3 boosting circuit in
2 boosting circuit in
(5)
Voltage stabilizing
circuit
C1N
C2N
C3N
C4N
C5N
C6N
C1P
C2P
C3P
C4P
C5P
C6P
CVOUT2
CVOUT3
CVOUT4
+
+
+
+
+
+
+
+
+
+
C1
C2
C3
C4
C5
C6
CVOUT1
V
V
V
V
OUT1
OUT2
OUT3
OUT4
Rev. 1.1