
LR
1117/A-2.5 ELECTRICAL CHARACTERISTICS
(refer to the test circuits, Tj=0 to 125
q
C, Co=10
P
F unless otherwise specified)
PARAMETER
SYMBOL
Output Voltage
Vo
Vin=4.5V, Io=10mA, Tj=25
q
C
TEST CONDITIONS
MIN.
2.475
2.450
2.450
2.400
TYP.
2.500
2.500
MAX.
2.525
2.550
2.550
2.600
6
10
UNIT
V
V
V
V
mV
mV
%
%
V
mA
mA
P
V
dB
f
1%
f
%
Output Voltage
Vo
Io=0 to 800/1000mA,
f
%
Vin=3.9 to 10V
f
%
Vin=3.9 to 10V, Io=0mA
Vin=3.9V, Io=0 to 800/1000mA
1000 hrs, Tj=125
q
C
Io=100mA
Vin
d
10V
Vin=7.5V, Tj=25
q
C
B=10Hz to 10KHz, Tj=25
q
C
Io=40mA, f=120Hz, Tj=25
q
C, Vin=5.5V,
Vripple=1Vpp
Io=100mA
Io=500mA
Io=800mA
Io=1000mA
Ta=25
q
C, 30ms Pulse
Line Regulation
Load Regulation
Temperature stability
Long Term Stability
Operating Input Voltage
Quiescent Current
Output Current
Output Noise Voltage
Supply Voltage
Rejection
Dropout Voltage
'
Vo
'
Vo
'
Vo
'
Vo
Vin
Id
Io
eN
SVR
1
1
0.5
0.3
5
950
100
75
15
10
1200
800
60
Vd
1.00
1.05
1.10
1.15
0.01
1.10
1.15
1.20
1.25
0.10
V
V
V
V
Thermal Regulation
%/W
LR
1117/A-2.85 ELECTRICAL CHARACTERISTICS
(refer to the test circuits, Tj=0 to 125
q
C, Co=10
P
F unless otherwise specified)
PARAMETER
SYMBOL
Output Voltage
Vo
Vin=4.85V, Io=10mA, Tj=25
q
C
Output Voltage
Vo
Io=0 to 800/1000mA,Vin=4.25 to 10V
Line Regulation
'
Vo
Vin=4.25 to 10V, Io=0mA
Load Regulation
'
Vo
Vin=4.25V, Io=0 to 800/1000mA
Temperature stability
'
Vo
Long Term Stability
'
Vo
1000 hrs, Tj=125
q
C
Operating Input Voltage
Vin
Io=100mA
Quiescent Current
Id
Vin
d
10V
Output Current
Io
Vin=7.85V, Tj=25
q
C
Output Noise Voltage
eN
B=10Hz to 10KHz, Tj=25
q
C
Supply Voltage
Rejection
Vripple=1Vpp
Dropout Voltage
Vd
Io=100mA
Io=500mA
Io=800mA
Io=1000mA
Thermal Regulation
Ta=25
q
C, 30ms Pulse
TEST CONDITIONS
MIN.
2.82
2.79
800
60
TYP.
2.85
1
1
0.5
0.3
5
950
100
75
MAX.
2.88
2.91
6
10
UNIT
V
V
mV
mV
%
%
V
mA
mA
P
V
DB
15
10
1200
SVR
Io=40mA, f=120Hz, Tj=25
q
C, Vin=5.85V,
1.00
1.05
1.10
1.15
0.01
1.10
1.15
1.20
1.25
0.10
V
V
V
V
%/W
LRC
LESHAN RADIO COMPANY,LTD.
3/10