Epson Power Supply IC S1F70000 Technical Manual page 61

S1F76540 Series
Table 2.2 Absolute maximum ratings
Parameter
Input power voltage
Input pin voltage
Output pin voltage 1
Output pin voltage 2
Output pin voltage 3
Output pin voltage 4
Regulator input power
voltage
Regulator input pin voltage
Output voltage
Input current
Output current
Allowable loss
Operating temperature
Storage temperature
Soldering temperature
and time
Notes: 1. An operation exceeding the above absolute maximum ratings may cause a malfunction or
permanent damage of devices. The device reliability may drop excessively even if the devices
temporarily operate normally.
2. Electrical potential to peripheral systems:
The S1F76540 common power supply has the highest potential (V
tial given by this specification is based on V
during connection to a peripheral system.
2–18
Symbol Rating
Min.
V –26.0/N
I
V V – 0.3
1 I
V V – 0.3
OC1 I
V 2 V – 0.3
OC2 I
V 3 V – 0.3
OC3 I
V 4 V – 0.3
OC4 I
V N V – 0.3
RI I
V N V – 0.3
RV I
V N V – 0.3
O I
I
I
I
O
P
D
Topr –30
Tstg –55
Tsol
EPSON
Unit
Max.
V + 0.3 V
DD
V + 0.3 V
DD
V + 0.3 V
DD
V + 0.3 V
I
2 V + 0.3 V
I
3 V + 0.3 V
I
V + 0.3 V
DD
V + 0.3 V
DD
V + 0.3 V
DD
80 mA
N 4: 20
mA
N > 4: 80/N
210 mW
85 C
150 C
260 10 C s
• •
= 0 V. Take care to avoid a potential problem
DD
V reference
DD
Remarks
N = Boost time
V pin
I
P , P , TC1,
OFF1 OFF2
TC2 and FC pins
C1P and C2P pins
C1N pin
C2N pin
C3N pin
N = Boost time, V
RI
N = Boost time, RV pin
N = Boost time
V and V pins
O REG
V pin
I
N = Boost time
V and V pins
O REG
Ta 25 C
At leads
). The electrical poten-
DD
S1F70000 Series
Technical Manual
pin