Electrical Characteristics - Epson Power Supply IC S1F70000 Technical Manual

S1F71100 Series

ELECTRICAL CHARACTERISTICS

DC Characteristics (S1F71100M0A0)
Parameter
Input supply voltage
Output voltage
Current consumption
during operation
Current consumption
at power off time
Output current
at SWO pin
Input stability
Load stability
Soft start time
Input voltage
at POFFX pin
Leak current
at POFFX pin
Conversion efficiency
Oscillation frequency
Overcurrent detection
voltage (V -VI
DD SENSE
Low-voltage detection
voltage value
Low-voltage detection
hysteresis
Output voltage
temperature coefficient
* Characteristics vary with applicable conditions and parts. Select proper parts after sufficient evaluation.
4–38
Symbol
V
DD
V
O
IV
DD
I
OPR1
I V
OHSWO
I V
OLSWO
V
O
V
O
TSS Capacitance for SS =0.1 F
V
IH
V
IL
I
LINH
I
LINL
EFFI
f
OSC
I
DET
)
V
DET1
V
HYS
V
O
Ta
Conditions
—
V =5.0V
DD
Ta=–30 to +85˚C
V =5.0V
DD
V =V
O DD
V =5.0V
DD
POFFX=V
SS
=5.0V,V =50mV
DD OH
=5.0V,V =50mV
DD OL
V =5.0 to 10v
DD
I =10mA to 300mA
O
V =5.0V
DD
I =300mA
O
—
—
V =V
I DD
V =V
I SS
V =5.0V
DD
I =200mA
O
V =5.0V V =V
DD O SS
SWO pin
V =5.0V
DD
Object pin : V
DD
Object pin : V
DD
V =5.0V
DD
Ta=–30 to +85˚C
EPSON
Unless otherwise specified, Ta = 25˚C.
Specification
Min. Typ. Max.
3.3 — 12.0
3.150 3.3 3.450
0.8 1.4
— — 1.0
–1.0 — —
1.0 — —
— 30 —
— 30 —
— 40 —
0.8V — —
DD
— — 0.2V
— — 0.1
— — –0.1
— 90 —
150 200 250
0.08 0.12 0.16
2.5 2.6 2.7
— 0.15 —
— 0.02 —
Unit
V
V
mA
A
mA
mA
mV
*
mV
*
ms
*
V
V
DD
A
A
%
*
kHz
V
V
V
%/˚C
S1F70000 Series
Technical Manual