LM1117GC1.8(2013) 查看數據表（PDF） - HTC Korea
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LM1117GC1.8 Datasheet PDF : 12 Pages
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1A L.D.O VOLTAGE REGULATOR
LM1117
ELECTRICAL CHARACTERISTICS
For ADJ Output Voltage
Symbol
Parameters
Condition
(TA=25℃, CO = 10uF unless otherwise specified)
Min. Typ. Max. Unit
VREF Reference Voltage
VREF Reference Voltage
ΔVLINE Line Regulation
ΔVLOAD Load Regulation
VIN=5V, IO=10mA
1.238 1.250 1.262
V
IO = 10mA to 1A, VIN - VREF = 1.5V to
13.75V (TJ = 0 ~ 125℃)
1.219
1.281
V
IO = 10mA , VIN - VREF = 1.5V to 12V
0.1
0.2
%
IO = 10mA to 1A, VIN - VREF = 2 V
0.2
0.4
%
VIN
Operating Input Voltage
12
V
IADJ
ΔIADJ
IO(MIN)
Adjustment pin Current VIN - VREF = 1.5V to 12V, IO = 100mA
Adjustment Pin Current VIN - VREF = 1.5V to 12V,
Change
IO = 100mA to 1A
Minimum Load Current VIN=5V, VREF=0V
50
120
uA
0.5
5
uA
5
10
mA
IO
Current Limit
VIN - VREF = 5V
1000
1250
1600
mA
EN
Output Noise(%VO)
B = 10Hz to 10kHz, TJ = 25℃
0.003
%
SVR
Supply Voltage Rejection
IO = 1A, f = 120Hz,
VIN - VREF = 3V, VRIPPLE = 1VPP
60
75
dB
For 1.2V 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
ΔVLOAD Load Regulation
VIN = 2.7V, IO = 10mA
VIN = 2.7V to 12V, IO = 0mA to 1A
(TJ = 0 ~ 125℃)
IO = 0mA , VIN = 2.7V to 12V
IO = 10mA to 1A, VIN = 3.2V
1.176 1.200 1.224
V
1.152
1.248
V
0.1
0.2
%
0.2
0.4
%
VIN
ID
IO
EN
SVR
Operating Input Voltage
Quiescent Current
VIN - VO = 5V
Current Limit
VIN - VO = 5V
Output Noise(%VO)
B = 10Hz to 10kHz, TJ = 25℃
Supply Voltage Rejection
IO = 1A, f = 120Hz,
VIN - VO = 1.5V, VRIPPLE = 1VPP
12
V
5
10
㎃
1000
1250
1600
㎃
0.003
%
60
75
dB
Mar. 2013 Rev. 1.22
-5-
HTC
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