Electrical characteristics – Epson Power Supply S1F70000 User Manual
Page 62
S1F76540 Series
S1F70000 Series
EPSON
2–19
Technical Manual
S1F76540
Series
ELECTRICAL CHARACTERISTICS
Table 2.3 DC characteristics (1)
Parameter
Symbol
Characteristics
Min.
Typ.
Max. Unit
N = Boost time if CT0 is selected
–22/N
–2.4
V
Input power voltage
V
I
N = Boost time if CT1 is selected
–22/N
–2.4
V
N = Boost time if CT2 is selected
–22/N
–2.4
V
N = Boost time if CT3 is selected
–22/N
–2.4
V
Boost start input power
V
STA
N = Boost time, FC = V
DD
during
–22/N
–2.4
V
voltage
no loading
Boost output voltage
V
O
–22
V
Regulator input voltage
V
RI
–22
–2.4
V
Regulator output voltage
V
REG
I
REG
= 0, V
RI
= –22 V
–2.4
V
R
RV
= 1M
Ω
Figure 2.3 Potential relationship
Ta = –30
°
C to +85
°
C, V
DD
= 0 V, V
I
= –5.0 V
unless otherwise noted
V
CC
(+5 V)
GND
(0 V)
V
DD
(0 V)
V
I
(–5 V)
5 V
System
S1F76540
10 V
Two-time
boosting
Three-time
boosting
Four-time
boosting
15 V
20 V
–10 V
–15 V
–20 V