參數(shù)資料
型號(hào)： 1117-50
廠商： National Semiconductor Corporation
元件分類： 基準(zhǔn)電壓源/電流源
英文描述： Micropower 5V, 100mA Low Dropout Linear Regulator
中文描述： 微5V的，100mA的低壓差線性穩(wěn)壓器
文件頁(yè)數(shù)： 4/21頁(yè)
文件大?。?/td> 535K
代理商： 1117-50
Absolute Maximum Ratings
(Note 1)
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Maximum Input Voltage (V
IN
to GND)
Power Dissipation (Note 2)
Junction Temperature (T
J
)
(Note 2)
Storage Temperature Range
Lead Temperature
20V
Internally Limited
150C
-65C to 150C
TO-220 (T) Package
SOT-223 (IMP) Package
ESD Tolerance (Note 3)
260C, 10 sec
260C, 4 sec
2000V
Operating Ratings
(Note 1)
Input Voltage (V
IN
to GND)
Junction Temperature Range (T
J
)(Note 2)
LM1117
LM1117I
15V
0C to 125C
40C to 125C
LM1117 Electrical Characteristics
Typicals and limits appearing in normal type apply for T
J
= 25C. Limits appearing in
Boldface
type apply over the entire junc-
tion temperature range for operation, 0C to 125C.
Symbol
Parameter
Conditions
Min
(Note 5)
Typ
(Note 4)
Max
(Note 5)
Units
V
REF
Reference Voltage
LM1117-ADJ
I
OUT
= 10mA, V
IN
-V
OUT
= 2V, T
J
= 25C
10mA
≤
I
OUT
≤
800mA, 1.4V
≤
V
IN
-V
OUT
≤
10V
LM1117-1.8
I
OUT
= 10mA, V
IN
= 3.8V, T
J
= 25C
0
≤
I
OUT
≤
800mA, 3.2V
≤
V
IN
≤
10V
LM1117-2.5
I
OUT
= 10mA, V
IN
= 4.5V, T
J
= 25C
0
≤
I
OUT
≤
800mA, 3.9V
≤
V
IN
≤
10V
LM1117-2.85
I
OUT
= 10mA, V
IN
= 4.85V, T
J
= 25C
0
≤
I
OUT
≤
800mA, 4.25V
≤
V
IN
≤
10V
0
≤
I
OUT
≤
500mA, V
IN
= 4.10V
LM1117-3.3
I
OUT
= 10mA, V
IN
= 5V T
J
= 25C
0
≤
I
OUT
≤
800mA, 4.75V
≤
V
IN
≤
10V
LM1117-5.0
I
OUT
= 10mA, V
IN
= 7V, T
J
= 25C
0
≤
I
OUT
≤
800mA, 6.5V
≤
V
IN
≤
12V
LM1117-ADJ
I
OUT
= 10mA, 1.5V
≤
V
IN
-V
OUT
≤
13.75V
LM1117-1.8
I
OUT
= 0mA, 3.2V
≤
V
IN
≤
10V
LM1117-2.5
I
OUT
= 0mA, 3.9V
≤
V
IN
≤
10V
LM1117-2.85
I
OUT
= 0mA, 4.25V
≤
V
IN
≤
10V
LM1117-3.3
I
OUT
= 0mA, 4.75V
≤
V
IN
≤
15V
LM1117-5.0
I
OUT
= 0mA, 6.5V
≤
V
IN
≤
15V
1.238
1.225
1.250
1.250
1.262
1.270
V
V
V
OUT
Output Voltage
1.782
1.746
1.800
1.800
1.818
1.854
V
V
2.475
2.450
2.500
2.500
2.525
2.550
V
V
2.820
2.790
2.790
2.850
2.850
2.850
2.880
2.910
2.910
V
V
V
3.267
3.235
3.300
3.300
3.333
3.365
V
V
4.950
4.900
5.000
5.000
5.050
5.100
V
V
V
OUT
Line Regulation
(Note 6)
0.035
1
0.2
6
%
mV
1
6
mV
1
6
mV
1
6
mV
1
10
mV
L
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