方案
按技术分类
Linear Regulators (LDO) | LM317L
概览
The LM317L is an adjustable 3-terminal positive linear voltage regulator capable of supplying in excess of 100 mA over an output voltage range of 1.2 V to 37 V. This linear voltage regulator is exceptionally easy to use and requires only two external resistors to set the output voltage. Further, it employs internal current limiting, thermal shutdown and safe area compensation, making them essentially blow-out proof.
The LM317L serves a wide variety of applications including local, on card regulation. This linear voltage regulator can also be used to make a programmable output regulator, or by connecting a fixed resistor between the adjustment and output, the LM317L can be used as a precision current regulator.
特性
- Output Current in Excess of 100 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
- Standard 3-Lead Transistor Package
- Eliminates Stocking Many Fixed Voltages
- Pb-Free Packages are Available
- NCV Prefix for Automotive and Other Applications Requiring Site and Control Changes
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可订购器件:
16
产品
LM317LBDG
Obsolete
Pb
A
H
P
SOIC-8
1
260
TUBE
98
N
Single
Positive
Adj
0.1
2.8
40
1.9
-
80
-
No
No
Industrial
Price N/A
More Details
LM317LBDR2G
Active
Pb
A
H
P
SOIC-8
1
260
REEL
2500
N
Single
Positive
Adj
0.1
2.8
40
1.9
-
80
-
No
No
Industrial
$0.0943
More Details
LM317LBZG
Active
Pb
A
H
P
TO-92
NA
0
BLKBG
2000
N
Single
Positive
Adj
0.1
2.8
40
1.9
-
80
-
No
No
Industrial
$0.1905
More Details
LM317LBZRAG
Active
Pb
A
H
P
TO-92
NA
0
REEL
2000
N
Single
Positive
Adj
0.1
2.8
40
1.9
-
80
-
No
No
Industrial
$0.1867
More Details
LM317LBZRPG
Active
Pb
A
H
P
TO-92
NA
0
FNFLD
2000
N
Single
Positive
Adj
0.1
2.8
40
1.9
-
80
-
No
No
Industrial
$0.1933
More Details
LM317LDG
Last Shipments
Pb
A
H
P
SOIC-8
1
260
TUBE
98
N
Single
Positive
Adj
0.1
2.8
40
1.9
-
80
-
No
No
Industrial
Price N/A
More Details
LM317LDR2G
Active
Pb
A
H
P
SOIC-8
1
260
REEL
2500
N
Single
Positive
Adj
0.1
2.8
40
1.9
-
80
-
No
No
Industrial
$0.0943
More Details
LM317LZG
Active
Pb
A
H
P
TO-92
NA
0
BLKBG
2000
N
Single
Positive
Adj
0.1
2.8
40
1.9
-
80
-
No
No
Industrial
$0.1333
More Details
LM317LZRAG
Active
Pb
A
H
P
TO-92
NA
0
REEL
2000
N
Single
Positive
Adj
0.1
2.8
40
1.9
-
80
-
No
No
Industrial
$0.1421
More Details
LM317LZREG
Active
Pb
A
H
P
TO-92
NA
0
REEL
2000
N
Single
Positive
Adj
0.1
2.8
40
1.9
-
80
-
No
No
Industrial
$0.2261
More Details
LM317LZRMG
Active
Pb
A
H
P
TO-92
NA
0
FNFLD
2000
N
Single
Positive
Adj
0.1
2.8
40
1.9
-
80
-
No
No
Industrial
$0.1272
More Details
LM317LZRPG
Active
Pb
A
H
P
TO-92
NA
0
FNFLD
2000
N
Single
Positive
Adj
0.1
2.8
40
1.9
-
80
-
No
No
Industrial
$0.1489
More Details
NCV317LBDG
Obsolete
Pb
A
H
P
SOIC-8
1
260
TUBE
98
N
Single
Positive
Adj
0.1
2.8
40
1.9
-
80
-
No
No
Automotive
Price N/A
More Details
NCV317LBDR2G
Active
Pb
A
H
P
SOIC-8
1
260
REEL
2500
N
Single
Positive
Adj
0.1
2.8
40
1.9
-
80
-
No
No
Automotive
$0.1093
More Details
NCV317LBZG
Active
Pb
A
H
P
TO-92
NA
0
BLKBG
2000
N
Single
Positive
Adj
0.1
2.8
40
1.9
-
80
-
No
No
Automotive
$0.1193
More Details
NCV317LBZRAG
Active
Pb
A
H
P
TO-92
NA
0
REEL
2000
N
Single
Positive
Adj
0.1
2.8
40
1.9
-
80
-
No
No
Automotive
$0.1193
More Details
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