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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
终端产品
特性
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产品:
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可订购器件:
23
产品
状态
CAD Models
Compliance
Package Type
Case Outline
MSL Type
MSL Temp (°C)
Container Type
Container Qty.
ON Target
Output
Polarity
VO (V)
IO Typ (A)
VI Min (V)
VI Max (V)
VDO Typ (V)
Iq Typ (mA)
PSRR (dB)
Noise (µVrms)
Enable
PowerGood
Application
Reference Price
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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