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參數(shù)資料
| 型號： | LM11171 |
| 廠商： | National Semiconductor Corporation |
| 英文描述： | 800mA Low-Dropout Linear Regulator(800mA低壓差線性穩(wěn)壓器) |
| 中文描述： | 800mA的低壓差線性穩(wěn)壓器（800mA的低壓差線性穩(wěn)壓器） |
| 文件頁數(shù)： | 5/19頁 |
| 文件大?。?/td> | 408K |
| 代理商： | LM11171 |
LM1117 Electrical Characteristics
(Continued)
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
OUT
Load Regulation
(Note 6)
LM1117-ADJ
V
IN
-V
OUT
= 3V, 10
≤
I
OUT
≤
800mA
LM1117-1.8
V
IN
= 3.2V, 0
≤
I
OUT
≤
800mA
LM1117-2.5
V
IN
= 3.9V, 0
≤
I
OUT
≤
800mA
LM1117-2.85
V
IN
= 4.25V, 0
≤
I
OUT
≤
800mA
LM1117-3.3
V
IN
= 4.75V, 0
≤
I
OUT
≤
800mA
LM1117-5.0
V
IN
= 6.5V, 0
≤
I
OUT
≤
800mA
I
OUT
= 100mA
I
OUT
= 500mA
I
OUT
= 800mA
V
IN
-V
OUT
= 5V, T
J
= 25C
LM1117-ADJ
V
IN
= 15V
LM1117-1.8
V
IN
≤
15V
LM1117-2.5
V
IN
≤
15V
LM1117-2.85
V
IN
≤
10V
LM1117-3.3
V
IN
≤
15V
LM1117-5.0
V
IN
≤
15V
T
A
= 25C, 30ms Pulse
f
RIPPLE
=1 20Hz, V
IN
-V
OUT
= 3V
V
RIPPLE
= 1V
PP
0.2
1
0.4
10
%
mV
1
10
mV
1
10
mV
1
10
mV
1
15
1.20
1.25
1.30
1500
mV
V
V
V
mA
V
IN
-V
OUT
Dropout Voltage
(Note 7)
1.10
1.15
1.20
1200
I
LIMIT
Current Limit
Minimum Load
Current (Note 8)
Quiescent Current
800
1.7
5
5
10
mA
mA
5
10
mA
5
10
mA
5
10
mA
5
10
0.1
mA
%/W
dB
Thermal Regulation
Ripple Regulation
0.01
75
60
Adjust Pin Current
Adjust Pin Current
Change
Temperature Stability
Long Term Stability
RMS Output Noise
Thermal Resistance
Junction-to-Case
60
120
μA
10
≤
I
OUT
≤
800mA,
1.4V
≤
V
IN
-V
OUT
≤
10V
0.2
0.5
0.3
0.003
15.0
3.0
10
136
79
92
5
μA
%
%
%
C/W
C/W
C/W
C/W
C/W
C/W
T
A
= 125C, 1000Hrs
(% of V
OUT
), 10Hz
≤
f
≤
10kHz
3-Lead SOT-223
3-Lead TO-220
3-Lead TO-252
3-Lead SOT-223
3-Lead TO-220
3-Lead TO-252 (Note 9)
Thermal Resistance
Junction-to-Ambient
(No heat sink;
No air flow)
L
www.national.com
5
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|---|---|
| LM1117-1.5 | 制造商:CYSTEKEC 制造商全稱:Cystech Electonics Corp. 功能描述:1A Low Dropout Positive Voltage Regulator |
| LM1117-1.8 | 制造商:CYSTEKEC 制造商全稱:Cystech Electonics Corp. 功能描述:1A Low Dropout Positive Voltage Regulator |
| LM1117-2.5 | 制造商:CYSTEKEC 制造商全稱:Cystech Electonics Corp. 功能描述:1A Low Dropout Positive Voltage Regulator |
| LM1117-2.85 | 制造商:CYSTEKEC 制造商全稱:Cystech Electonics Corp. 功能描述:1A Low Dropout Positive Voltage Regulator |
| LM1117-2.85-220 | 制造商:FCI 制造商全稱:First Components International 功能描述:800mA Low-dropout Linear Regulator Temperature Range Output Current 800mA |
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