S1F78100Y2A Epson Electronics America, Inc., S1F78100Y2A Datasheet - Page 180
S1F78100Y2A
Manufacturer Part Number
S1F78100Y2A
Description
High Precision Voltage Regulators
Manufacturer
Epson Electronics America, Inc.
Datasheet
1.S1F78100Y2A.pdf
(258 pages)
- Current page: 180 of 258
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PIN ASSIGNMENTS
PIN DESCRIPTIONS
S1F70000 Series
Technical Manual
Pin No.
1
2
3
4
5
6
7
8
Pin name
ERCAP
POFFX
I
S
SWO
SENSE
V
V
SCAP
V
DD
SS
O
Top View
POFFX
I
S
SENSE
Pin Type
SCAP
supply
Output Switching Pch power MOS transistor drive pin
supply
Power Power supply pin (+)
Power Power supply pin (–)
V
Input
DD
—
—
—
–
The soft start function is obtained when a capacitor is connected
between the capacitor connection pin for setting soft start and the V
pin.
Power off control pin
During normal operation : V
At power off time : V
Load current feedback pin
Load current detection resistor connection pin
(Connect a resistor of 100m )
Capacitor connection pin for external phase compensation
Output voltage feedback pin
1
2
3
4
SOP4-8pin
EPSON
SS
Index
level
DD
Description
level
8
7
6
5
V
V
ERCAP
SWO
SS
O
S1F71100 Series
SS
4–35
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