S1F78100Y2A Epson Electronics America, Inc., S1F78100Y2A Datasheet - Page 182

• Manufacturer Part Number: S1F78100Y2A
• Description: High Precision Voltage Regulators
• Manufacturer: Epson Electronics America, Inc.

Power Off Function
S1F71100 can control circuit operations according to
external signal control. When the POFFX pin is con-
nected to the V
and their powers are turned off. The current consump-
tion at the power off state is less than 1 A. When the
power is off, the SWO pin is at the V
off the voltage transistor. The voltage at the SSCAP pin
ABSOLUTE MAXIMUM RATINGS
Note :Any operation under conditions exceeding the above absolute maximum ratings may result in a malfunc-
S1F70000 Series
Technical Manual
Input voltage
Voltage at V
Voltage at POFFX pin
Voltage at ERCAP pin
Voltage at SSCAP pin
Voltage at SWO pin
Voltage at I
Package allowable loss
Operating temperature
Storage temperature
Soldering temperature and time
tion or a permanent destruction. When even an item is more than the rating, a temporary normal operation
is possible but with remarkably low reliability. So, be sure to keep all items below the ratings.
SS
Parameter
SENSE
level, all circuits stop their operations
O
pin
pin
DD
level and turns
Symbol
ERCAP
SSCAP
POFFX
I
SWO
SENSE
Topr
Tstg
Tsol
V
V
P
DD
O
D
EPSON
Applicable Pin
ERCAP
POFFX
SSCAP
I
SWO
SENSE
V
V
P
comes to the V
trolled with the soft start circuit after the power off state
is released. In the operating state, set the POFFX pin to
the V
operated in a open state. When the power off function is
not used, connect the POFFX pin to the V
–
–
–
DD
O
D
DD
level to operate it. The POFFX pin cannot be
V
V
V
V
V
V
SS
SS
SS
SS
SS
SS
SS
level, and the output voltage is con-
Rated Value
–0.3 to V
–0.3 to V
–0.3 to V
–0.3 to V
–0.3 to V
–0.3 to V
–55 to +150
–30 to +85
Ta 25˚C
260 · 10
15.0
300
DD
DD
DD
DD
DD
DD
+0.3
+0.3
+0.3
+0.3
+0.3
+0.3
S1F71100 Series
DD
Unit
˚C·S
MW
˚C
˚C
V
V
V
V
V
V
V
pin.
4–37