S1F78100Y2A Epson Electronics America, Inc., S1F78100Y2A Datasheet - Page 210

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

ELECTRICAL CHARACTERISTICS
Step-up Switching Regulator and Voltage Follower Portion
DC Characteristics
S1F75300 Series
5–10
Input voltage
Amplified output voltage
Current consumption
Current consumption at
enable time
Switching transistor
ON-state resistance
Switching transistor
leak current
Input stability
Load stability
Output voltage /
temperature coefficient
Oscillation frequency
Maximum duty ratio
Resistance between
pins V
V
Efficiency
O2
output current
OL
Parameter
and V
SS
Symbol
R
F
R
I
F
/ Ta
I
V
SWON
SWQ
DUTY
OPR
I
V
I
Eff
V
V
CLK
EN
VOL
O2
DD
O
O1
O1
Min.
145
2.7
80
64
—
—
—
—
—
—
—
—
—
—
—
—
—
EPSON
Rating
–0.18
–0.15
–0.10
–0.06
Typ.
200
150
0.5
90
80
—
—
—
—
—
—
—
—
Max.
155
256
5.5
30
15
90
18
—
—
—
—
—
—
—
—
5
1
%/ C
Unit
%/V
kHz
mV
mA
k
%
%
V
V
A
A
A
V
V
V
O2
DD
O2
=27V
=27V, Ivout2=–10mA
= 5.0V
Conditions
Technical Manual
S1F70000 Series