LM1117Q 查看數據表（PDF） - HTC Korea
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LM1117Q Datasheet PDF : 11 Pages
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1A L.D.O VOLTAGE REGULATOR(Automotive Grade)
LM1117Q
For 2.5V Output Voltage
Symbol
Parameters
Condition
(TA=25℃, CO = 10uF unless otherwise specified)
Min. Typ. Max. Unit
VO
Output Voltage
VO
Output Voltage
ΔVLINE Line Regulation
VIN = 4.0V, IO = 10mA
VIN = 4.0V to 12V, IO = 0mA to 1A
(TJ = 0 ~ 125℃)
IO = 0mA , VIN = 4.0V to 12V
2.475
2.5
2.525
V
2.450
2.550
V
0.1
0.2
%
ΔVLOAD Load Regulation
IO = 0mA to 1A, VIN = 4.5 V
0.2
0.4
%
VIN
Operating Input Voltage IO = 100mA
12
V
ID
Quiescent Current
VIN - VO = 5V
5
10
mA
IO
Current Limit
VIN - VO = 5V
1000
1250
mA
EN
Output Noise(%VO)
B = 10Hz to 10kHz, TJ = 25℃
100
uV
SVR
Supply Voltage Rejection
IO = 1A, f = 120Hz,
VIN - VO = 3V, VRIPPLE = 1VPP
60
75
dB
For 2.85V Output Voltage
Symbol
Parameters
Condition
(TA=25℃, CO = 10uF unless otherwise specified)
Min. Typ. Max. Unit
VO
Output Voltage
VO
Output Voltage
ΔVLINE Line Regulation
VIN = 4.4V, IO = 10mA
VIN = 4.4V to 12V, IO = 0mA to 1A
(TJ = 0 ~ 125℃)
IO = 0mA , VIN = 4.4 to 12V
2.821
2.85
2.878
V
2.793
2.907
V
0.1
0.2
%
ΔVLOAD Load Regulation
IO = 0mA to 1A, VIN = 4.85 V
0.2
0.4
%
VIN
Operating Input Voltage IO = 100mA
12
V
ID
Quiescent Current
VIN - VO = 5V
5
10
mA
IO
Current Limit
VIN - VO = 5V
1000
1250
mA
EN
Output Noise(%VO)
B = 10Hz to 10kHz, TJ = 25℃
100
uV
SVR
Supply Voltage Rejection
IO = 1A, f = 120Hz,
VIN - VO = 3V, VRIPPLE = 1VPP
60
75
dB
Jul. 2011 Rev. 1.0
-6-
HTC
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