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Linear Regulators (LDO) | LM317M
概览
LM317M 是一款可调三端子正向线性稳压器，能够在 1.2 V 至 37 V 的输出电压范围内提供 500 mA 以上的电流。此线性电压稳压器使用非常简便，仅需两个外部电阻即可设置输出电压。另外，它采用内部电流限制、高温关断和安全区域补偿，使其能够实现真正的抗撞击。LM317M 适用于多种应用，包括局部、卡上调节。此线性稳压器还可制成一个非常简单的可调节开关稳压器、可编程输出稳压器，通过在调节和输出之间联接一个固定电阻，LM317M 还可以用作精确电流稳压器。
应用
- White Goods and Appliances
- Desktop PCs
- Energy Harvesting
- Telematics and Infotaiinment
终端产品
- Consumer Products
- Automotive
特性
- Output Current in Excess of 500 mA
- Output Adjustable between 1.2 V and 37 V
- Internal Thermal Overload Protection
- Internal Short Circuit Current Limiting
- Output Transistor Safe-Area Compensation
- Floating Operation for High Voltage Applications
- Eliminates Stocking Many Fixed Voltages
- Pb-Free Packages are Available
- NCV Prefix for Automotive and Other Applications Requiring Site Control Changes
产品列表
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搜寻
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产品:
23
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产品系列:
┗
可订购器件:
23
产品
LM317MABDT
Obsolete
Pb
A
H
P
DPAK-3
1
235
TUBE
75
N
Single
Positive
Adj
0.5
3.1
40
2.1
-
80
-
No
No
Industrial
Price N/A
More Details
LM317MABDTG
Active
Pb
A
H
P
DPAK-3
1
260
TUBE
75
N
Single
Positive
Adj
0.5
3.1
40
2.1
-
80
-
No
No
Industrial
$0.2788
More Details
LM317MABDTRK
Obsolete
Pb
A
H
P
DPAK-3
1
235
REEL
2500
N
Single
Positive
Adj
0.5
3.1
40
2.1
-
80
-
No
No
Industrial
Price N/A
More Details
LM317MABDTRKG
Active
Pb
A
H
P
DPAK-3
1
260
REEL
2500
N
Single
Positive
Adj
0.5
3.1
40
2.1
-
80
-
No
No
Industrial
$0.2133
More Details
LM317MABT
Obsolete
Pb
A
H
P
TO-220-3
NA
0
TUBE
50
N
Single
Positive
Adj
0.5
3.1
40
2.1
-
80
-
No
No
Industrial
Price N/A
More Details
LM317MABTG
Active
Pb
A
H
P
TO-220-3
NA
0
TUBE
50
N
Single
Positive
Adj
0.5
3.1
40
2.1
-
80
-
No
No
Industrial
$0.2787
More Details
LM317MADTRK
Obsolete
Pb
A
H
P
DPAK-3
1
235
REEL
2500
N
Single
Positive
Adj
0.5
3.1
40
2.1
-
80
-
No
No
Industrial
Price N/A
More Details
LM317MADTRKG
Active
Pb
A
H
P
DPAK-3
1
260
REEL
2500
N
Single
Positive
Adj
0.5
3.1
40
2.1
-
80
-
No
No
Industrial
$0.33
More Details
LM317MBDT
Obsolete
Pb
A
H
P
DPAK-3
1
235
TUBE
75
N
Single
Positive
Adj
0.5
3.1
40
2.1
-
80
-
No
No
Industrial
Price N/A
More Details
LM317MBDTG
Active
Pb
A
H
P
DPAK-3
1
260
TUBE
75
N
Single
Positive
Adj
0.5
3.1
40
2.1
-
80
-
No
No
Industrial
$0.2893
More Details
LM317MBDTRK
Obsolete
Pb
A
H
P
DPAK-3
1
235
REEL
2500
N
Single
Positive
Adj
0.5
3.1
40
2.1
-
80
-
No
No
Industrial
Price N/A
More Details
LM317MBDTRKG
Active
Pb
A
H
P
DPAK-3
1
260
REEL
2500
N
Single
Positive
Adj
0.5
3.1
40
2.1
-
80
-
No
No
Industrial
$0.22
More Details
LM317MBSTT3
Obsolete
Pb
A
H
P
SOT-223-4 / TO-261-4D
1
235
REEL
4000
N
Single
Positive
Adj
0.5
3.1
40
2.1
-
80
-
No
No
Industrial
Price N/A
More Details
LM317MBSTT3G
Active
Pb
A
H
P
SOT-223-4 / TO-261-4D
1
260
REEL
4000
N
Single
Positive
Adj
0.5
3.1
40
2.1
-
80
-
No
No
Industrial
$0.2572
More Details
LM317MBT
Obsolete
Pb
A
H
P
TO-220-3
NA
0
TUBE
50
N
Single
Positive
Adj
0.5
3.1
40
2.1
-
80
-
No
No
Industrial
Price N/A
More Details
LM317MBTG
Active
Pb
A
H
P
TO-220-3
NA
0
TUBE
50
N
Single
Positive
Adj
0.5
3.1
40
2.1
-
80
-
No
No
Industrial
$0.2572
More Details
LM317MDT
Obsolete
Pb
A
H
P
DPAK-3
1
235
TUBE
75
N
Single
Positive
Adj
0.5
3.1
40
2.1
-
80
-
No
No
Industrial
Price N/A
More Details
LM317MDTG
Active
Pb
A
H
P
DPAK-3
1
260
TUBE
75
N
Single
Positive
Adj
0.5
3.1
40
2.1
-
80
-
No
No
Industrial
$0.1803
More Details
LM317MDTRK
Obsolete
Pb
A
H
P
DPAK-3
1
235
REEL
2500
N
Single
Positive
Adj
0.5
3.1
40
2.1
-
80
-
No
No
Industrial
Price N/A
More Details
LM317MDTRKG
Active
Pb
A
H
P
DPAK-3
1
260
REEL
2500
N
Single
Positive
Adj
0.5
3.1
40
2.1
-
80
-
No
No
Industrial
$0.18
More Details
LM317MSTT3
Obsolete
Pb
A
H
P
SOT-223-4 / TO-261-4D
1
235
REEL
4000
N
Single
Positive
Adj
0.5
3.1
40
2.1
-
80
-
No
No
Industrial
Price N/A
More Details
LM317MSTT3G
Active
Pb
A
H
P
SOT-223-4 / TO-261-4D
1
260
REEL
4000
N
Single
Positive
Adj
0.5
3.1
40
2.1
-
80
-
No
No
Industrial
$0.2095
More Details
LM317MTG
Active
Pb
A
H
P
TO-220-3
NA
0
TUBE
50
N
Single
Positive
Adj
0.5
3.1
40
2.1
-
80
-
No
No
Industrial
$0.2572
More Details
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