1A LOW DROPOUT LINEAR REGULATOR
FSP1117
ABSOLUTE MAXIMUM RATINGS (NOTE 1)
Symbol
VIN
Parameter
Input Voltage
Rating
20
Unit
V
TJ
TS
Maximum Junction Temperature
Storage Temperature
150
-65~150
℃
℃
TLEAD
ESD
Lead Temperature (10 sec.)
ESD (Machine Model)
300
600
℃
V
Note 1: Stresses greater than those listed under“Absolute Maximum Ratings” may cause permanent damage to the
device. These are stress rating only, and functional operation of the device at these or any other conditions beyond
those indicated under “Recommended Operating Conditions” is not implied. Exposure to “Absolute Maximum
Ratings” for extended periods may affect device reliability.
RECOMMENDED OPERATING CONDITIONS
Symbol
VIN
Parameter
Input Voltage
Rating
15
Unit
V
TJ
Operating Junction Temperature Range
-40~125
℃
ELECTRICAL CHARACTERISTICS
Operating Conditions: VIN≤10V, TJ=25℃, unless otherwise specified
Parameter
Symbol
Test Condition
Min.
Typ.
Max. Unit
IO=10mA, VIN-VOUT=2V
IO=10mA~1A,1.4V≤VIN-VOUT≤8
V
1.238 1.250 1.262
Reference
Voltage
VREF
FSP1117 -adj
V
1.225 1.250 1.270
IO=10mA, VIN=3.2V
IO=10mA~1A, 3V≤VIN≤10V
IO=10mA, VIN=3.5V
IO=10mA~1A, 3V≤VIN≤10V
IO=10mA, VIN=3.8V
IO=10mA~1A, 3.2V≤VIN≤10V
IO=10mA, VIN=4.5V
IO=10mA~1A, 3.9V≤VIN≤10V
IO=10mA, VIN=5.0V
IO=10mA~1A, 4.75V≤VIN≤10V 3.235
IO=10mA, VIN=7.0V
IO=10mA~1A, 6.5V≤VIN≤12V
IO=10mA,1.5V≤VIN-VOUT≤10V,
1.176
1.152
1.485
1.470
1.782
1.746
2.475
2.450
3.267
1.2
1.2
1.5
1.5
1.8
1.8
2.5
2.5
3.3
3.3
5.0
5.0
0.035
1.224
1.248
1.515
1.530
1.818
1.854
2.525
2.550
3.333
3.365
5.050
5.100
0.2
FSP1117 -1.2
FSP1117 -1.5
FSP1117 -1.8
FSP1117 -2.5
FSP1117 -3.3
FSP1117 -5.0
V
V
V
V
Output Voltage
VOUT
V
V
4.950
4.900
V
RegLINE
FSP1117 -adj
FSP1117
%
Line Regulation
Load Regulation
-1.2/1.5/1.8/2.5/
3.3
FSP1117 -5.0
FSP1117 -adj
IO=10mA,1.5V≤VIN-VOUT≤10V
1
6
mV
ΔVOUT
IO=10mA,1.5V≤VIN-VOUT≤10V
IO=10mA~1A, VIN-VOUT=2V
IO=10mA~1A, VIN-VOUT=2V
ΔVREF=1%,IOUT=0.1A
ΔVREF=1%,IOUT=0.5A
ΔVREF=1%,IOUT=1.0A
ΔVOUT=1%,IOUT=0.1A
ΔVOUT=1%,IOUT=0.5A
ΔVOUT=1%,IOUT=1.0A
VIN-VOUT=2V
1
0.2
0.1
10
0.4
0.3
mV
%
%
RegLoad
1.00
1.08
1.15
1.00
1.08
1.15
1.35
1.1
FSP1117 -adj
1.18
1.25
1.1
Dropout Voltage
V
A
(VIN-VOUT
)
1.18
1.25
Current Limit
ILIMT
1.25
2/10
2007-4-9
FOSLINK [ FOSLINK SEMICONDUCTOR CO.,LTD ]
