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LM317M: Linear Voltage Regulator, 500 mA, High PSRR, Adjustable, Positive

Datasheet: Voltage Regulator - Adjustable Output, Positive 500 mA
Rev. 26 (201kB)
Product Overview
»View Reliability Data
»View Material Composition
» Product Change Notification
The LM317M is an adjustable three-terminal positive linear voltage regulator capable of supplying in excess of 500 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 it essentially blow-out proof.

The LM317M serves a wide variety of applications including local, on-card regulation. This linear voltage regulator also makes an especially simple adjustable switching regulator, a programmable output regulator, or by connecting a fixed resistor between the adjustment and output, the LM317M can be used as a precision current regulator.
Features
 
  • 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
Technical Documentation & Design Resources
Data Sheets (1) Package Drawings (3)
Availability & Samples
Specifications
Case Outlines
Product
Status
Compliance
Description
Package
MSL
Container
Budgetary Price/Unit
Type
Case Outline
Type
Temperature
Type
Qty.
LM317MABDTG Active
Pb-free
Halide free
LM317M, Vout: 2%; TJ = -40°C to 125°C DPAK-3 369C 1 260 Tube 75 $0.24
LM317MABDTRKG Active
Pb-free
Halide free
LM317M, Vout: 2%; TJ = -40°C to 125°C DPAK-3 369C 1 260 Tape and Reel 2500 $0.4021
LM317MABTG Active
Pb-free
Halide free
LM317M, Vout: 2%; TJ = -40°C to 125°C TO-220-3 221AB NA Tube 50 $0.2583
LM317MADTRKG Active
Pb-free
Halide free
LM317M, Vout: 2%; TJ = 0°C to 125°C DPAK-3 369C 1 260 Tape and Reel 2500 $0.3645
LM317MBDTG Active
Pb-free
Halide free
LM317M, Vout: 4%; TJ = -40°C to 125°C DPAK-3 369C 1 260 Tube 75 $0.3196
LM317MBDTRKG Active
Pb-free
Halide free
LM317M, Vout: 4%; TJ = -40°C to 125°C DPAK-3 369C 1 260 Tape and Reel 2500 $0.2372
LM317MBSTT3G Active
Pb-free
Halide free
LM317M, Vout: 4%; TJ = -40°C to 125°C SOT-223-4 / TO-261-4D 0.0318 1 260 Tape and Reel 4000 $0.3276
LM317MBTG Active
Pb-free
Halide free
LM317M, Vout: 4%; TJ = -40°C to 125°C TO-220-3 221AB NA Tube 50 $0.2592
LM317MDTG Active
Pb-free
Halide free
LM317M, Vout: 4%; TJ = 0°C to 125°C DPAK-3 369C 1 260 Tube 75 $0.1784
LM317MDTRKG Active
Pb-free
Halide free
LM317M, Vout: 4%; TJ = 0°C to 125°C DPAK-3 369C 1 260 Tape and Reel 2500 $0.1815
LM317MSTT3G Active
Pb-free
Halide free
LM317M, Vout: 4%; TJ = 0°C to 125°C SOT-223-4 / TO-261-4D 0.0318 1 260 Tape and Reel 4000 $0.2433
LM317MTG Active
Pb-free
Halide free
LM317M, Vout: 4%; TJ = 0°C to 125°C TO-220-3 221AB NA Tube 50 $0.2027
NCV317MABDTRKG Active
AEC Qualified
PPAP Capable
Pb-free
Halide free
LM317M, Vout: 2%; TJ = -40°C to 125°C DPAK-3 369C 1 260 Tape and Reel 2500 $0.3109
NCV317MABSTT3G Active
AEC Qualified
PPAP Capable
Pb-free
Halide free
LM317M, Vout: 4%; TJ = -40°C to 125°C SOT-223-4 / TO-261-4D 0.0318 1 260 Tape and Reel 4000 $0.648
NCV317MBDTG Active
AEC Qualified
PPAP Capable
Pb-free
Halide free
LM317M, Vout: 4%; TJ = -40°C to 125°C DPAK-3 369C 1 260 Tube 75 $0.24
NCV317MBDTRKG Active
AEC Qualified
PPAP Capable
Pb-free
Halide free
LM317M, Vout: 4%; TJ = -40°C to 125°C DPAK-3 369C 1 260 Tape and Reel 2500 $0.3581
NCV317MBSTT3G Active
AEC Qualified
PPAP Capable
Pb-free
Halide free
LM317M, Vout: 4%; TJ = -40°C to 125°C SOT-223-4 / TO-261-4D 0.0318 1 260 Tape and Reel 4000 $0.7776
LM317MABDT Obsolete
LM317M DPAK-3 369C 1 235 Tube 75  
LM317MABDTRK Obsolete
LM317M DPAK-3 369C 1 235 Tape and Reel 2500  
LM317MABT Obsolete
LM317M TO-220-3 221AB NA Tube 50  
LM317MADTRK Obsolete
LM317M DPAK-3 369C 1 235 Tape and Reel 2500  
LM317MBDT Obsolete
LM317M DPAK-3 369C 1 235 Tube 75  
LM317MBDTRK Obsolete
LM317M DPAK-3 369C 1 235 Tape and Reel 2500  
LM317MBSTT3 Obsolete
LM317M SOT-223-4 / TO-261-4D 0.0318 1 235 Tape and Reel 4000  
LM317MBT Obsolete
LM317M TO-220-3 221AB NA Tube 50  
LM317MDT Obsolete
LM317M DPAK-3 369C 1 235 Tube 75  
LM317MDTRK Obsolete 
LM317M DPAK-3 369C 1 235 Tape and Reel 2500  
LM317MSTT3 Obsolete
LM317M SOT-223-4 / TO-261-4D 0.0318 1 235 Tape and Reel 4000  
NCV317MBDTRK Obsolete
AEC Qualified
PPAP Capable
LM317M DPAK-3 369C 1 235 Tape and Reel 2500  
Market Leadtime (weeks) : 2 to 4
ON Semiconductor   (2020-09-02 00:00) : 2,550
Avnet   (2020-08-19 00:00) : >1K
FutureElectronics   (2020-08-19 00:00) : <100
Market Leadtime (weeks) : 8 to 12
PandS   (2020-09-14 00:00) : >1K
FutureElectronics   (2020-08-19 00:00) : >1K
Market Leadtime (weeks) : 2 to 4
PandS   (2020-09-14 00:00) : <100
ON Semiconductor   (2020-09-02 00:00) : 6,500
Market Leadtime (weeks) : 4 to 8
PandS   (2020-09-14 00:00) : >1K
Avnet   (2020-08-19 00:00) : >1K
Market Leadtime (weeks) : 8 to 12
Avnet   (2020-08-19 00:00) : <1K
FutureElectronics   (2020-08-19 00:00) : <1K
Market Leadtime (weeks) : 2 to 4
FutureElectronics   (2020-08-19 00:00) : >100K
PandS   (2020-09-14 00:00) : >10K
Avnet   (2020-08-19 00:00) : >10K
ON Semiconductor   (2020-09-02 00:00) : 600,000
Market Leadtime (weeks) : 4 to 8
Avnet   (2020-08-19 00:00) : >10K
PandS   (2020-09-14 00:00) : >1K
FutureElectronics   (2020-08-19 00:00) : >50K
Market Leadtime (weeks) : 4 to 8
FutureElectronics   (2020-08-19 00:00) : <1K
Avnet   (2020-08-19 00:00) : >1K
PandS   (2020-09-14 00:00) : <100
Market Leadtime (weeks) : 8 to 12
Avnet   (2020-08-19 00:00) : <100
FutureElectronics   (2020-08-19 00:00) : >1K
Market Leadtime (weeks) : 17 to 20
FutureElectronics   (2020-08-19 00:00) : >10K
Avnet   (2020-08-19 00:00) : >1K
PandS   (2020-09-14 00:00) : >1K
Market Leadtime (weeks) : 4 to 8
PandS   (2020-09-14 00:00) : >1K
Market Leadtime (weeks) : 17 to 20
FutureElectronics   (2020-08-19 00:00) : >1K
Avnet   (2020-08-19 00:00) : >1K
PandS   (2020-09-14 00:00) : <100
Market Leadtime (weeks) : 8 to 12
PandS   (2020-09-14 00:00) : <100
Market Leadtime (weeks) : 4 to 8
Market Leadtime (weeks) : 4 to 8
Market Leadtime (weeks) : 4 to 8
PandS   (2020-09-14 00:00) : <1K
Market Leadtime (weeks) : 4 to 8
Market Leadtime (weeks) : Contact Factory
Market Leadtime (weeks) : Contact Factory
Market Leadtime (weeks) : Contact Factory
Market Leadtime (weeks) : Contact Factory
Market Leadtime (weeks) : Contact Factory
Market Leadtime (weeks) : Contact Factory
Market Leadtime (weeks) : Contact Factory
Market Leadtime (weeks) : Contact Factory
Market Leadtime (weeks) : Contact Factory
Market Leadtime (weeks) : Contact Factory
PandS   (2020-09-14 00:00) : <1K
Market Leadtime (weeks) : Contact Factory
Market Leadtime (weeks) : Contact Factory

Product
Description
Pricing ($/Unit)
Compliance
Status
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
Package Type
LM317MABDTG  
 $0.24 
Pb
H
 Active   
Single
Positive
Adj
0.5
3.1
40
2.1
80
No
No
Industrial
DPAK-3
LM317MABDTRKG  
 $0.4021 
Pb
H
 Active   
Single
Positive
Adj
0.5
3.1
40
2.1
80
No
No
Industrial
DPAK-3
LM317MABTG  
 $0.2583 
Pb
H
 Active   
Single
Positive
Adj
0.5
3.1
40
2.1
80
No
No
Industrial
TO-220-3
LM317MADTRKG  
 $0.3645 
Pb
H
 Active   
Single
Positive
Adj
0.5
3.1
40
2.1
80
No
No
Industrial
DPAK-3
LM317MBDTG  
 $0.3196 
Pb
H
 Active   
Single
Positive
Adj
0.5
3.1
40
2.1
80
No
No
Industrial
DPAK-3
LM317MBDTRKG  
 $0.2372 
Pb
H
 Active   
Single
Positive
Adj
0.5
3.1
40
2.1
80
No
No
Industrial
DPAK-3
LM317MBSTT3G  
 $0.3276 
Pb
H
 Active   
Single
Positive
Adj
0.5
3.1
40
2.1
80
No
No
Industrial
SOT-223-4 / TO-261-4D
LM317MBTG  
 $0.2592 
Pb
H
 Active   
Single
Positive
Adj
0.5
3.1
40
2.1
80
No
No
Industrial
TO-220-3
LM317MDTG  
 $0.1784 
Pb
H
 Active   
Single
Positive
Adj
0.5
3.1
40
2.1
80
No
No
Industrial
DPAK-3
LM317MDTRKG  
 $0.1815 
Pb
H
 Active   
Single
Positive
Adj
0.5
3.1
40
2.1
80
No
No
Industrial
DPAK-3
LM317MSTT3G  
 $0.2433 
Pb
H
 Active   
Single
Positive
Adj
0.5
3.1
40
2.1
80
No
No
Industrial
SOT-223-4 / TO-261-4D
LM317MTG  
 $0.2027 
Pb
H
 Active   
Single
Positive
Adj
0.5
3.1
40
2.1
80
No
No
Industrial
TO-220-3
NCV317MABDTRKG  
 $0.3109 
Pb
A
H
P
 Active   
Single
Positive
Adj
0.5
2.8
40
2.1
80
No
No
Automotive
DPAK-3
NCV317MABSTT3G  
 $0.648 
Pb
A
H
P
 Active   
Single
Positive
Adj
0.5
2.8
40
2.1
80
No
No
Automotive
SOT-223-4 / TO-261-4D
NCV317MBDTG  
 $0.24 
Pb
A
H
P
 Active   
Single
Positive
Adj
0.5
2.8
40
2.1
80
No
No
Automotive
DPAK-3
NCV317MBDTRKG  
 $0.3581 
Pb
A
H
P
 Active   
Single
Positive
Adj
0.5
2.8
40
2.1
80
No
No
Automotive
DPAK-3
NCV317MBSTT3G  
 $0.7776 
Pb
A
H
P
 Active   
Single
Positive
Adj
0.5
2.8
40
2.1
80
No
No
Automotive
SOT-223-4 / TO-261-4D
Case Outlines
221AB    369C    0.0318   
Packages
LM317M: Linear Voltage Regulator, 500 mA, High PSRR, Adjustable, Positive
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