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LM317M: Linear Voltage Regulator, Positive, Adjustable Output, 500 mA

Overview
Specifications
Packages
Datasheet: Three-Terminal Adjustable Output Positive Voltage Regulator
Rev. 24 (135kB)
»View Reliability Data
»View Material Composition
»Product Change Notification (24)
Product Overview
Product Description
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 and Samples
Product
Status
Compliance
Description
Package
MSL*
Container
Budgetary Price/Unit
Type
Case Outline
Type
Qty.
LM317MABDTG Active
Pb-free
Halide free
Linear Voltage Regulator, Positive, Adjustable Output, 500 mA, Vout: 2%; TJ = -40°C to 125°C DPAK-3 369C 1 Tube 75 $0.48
LM317MABDTRKG Active
Pb-free
Halide free
Linear Voltage Regulator, Positive, Adjustable Output, 500 mA, Vout: 2%; TJ = -40°C to 125°C DPAK-3 369C 1 Tape and Reel 2500 $0.48
LM317MABTG Active
Pb-free
Halide free
Linear Voltage Regulator, Positive, Adjustable Output, 500 mA, Vout: 2%; TJ = -40°C to 125°C TO-220-3 221AB NA Tube 50 $0.44
LM317MADTRKG Active
Pb-free
Halide free
Linear Voltage Regulator, Positive, Adjustable Output, 500 mA, Vout: 2%; TJ = 0°C to 125°C DPAK-3 369C 1 Tape and Reel 2500 $0.4533
LM317MBDTG Active
Pb-free
Halide free
Linear Voltage Regulator, Positive, Adjustable Output, 500 mA, Vout: 4%; TJ = -40°C to 125°C DPAK-3 369C 1 Tube 75 $0.4533
LM317MBDTRKG Active
Pb-free
Halide free
Linear Voltage Regulator, Positive, Adjustable Output, 500 mA, Vout: 4%; TJ = -40°C to 125°C DPAK-3 369C 1 Tape and Reel 2500 $0.4533
LM317MBSTT3G Active
Pb-free
Halide free
Linear Voltage Regulator, Positive, Adjustable Output, 500 mA, Vout: 4%; TJ = -40°C to 125°C SOT-223-4 / TO-261-4 318E-04 1 Tape and Reel 4000 $0.72
LM317MBTG Active
Pb-free
Halide free
Linear Voltage Regulator, Positive, Adjustable Output, 500 mA, Vout: 4%; TJ = -40°C to 125°C TO-220-3 221AB NA Tube 50 $0.4133
LM317MDTG Active
Pb-free
Halide free
Linear Voltage Regulator, Positive, Adjustable Output, 500 mA, Vout: 4%; TJ = 0°C to 125°C DPAK-3 369C 1 Tube 75 $0.4267
LM317MDTRKG Active
Pb-free
Halide free
Linear Voltage Regulator, Positive, Adjustable Output, 500 mA, Vout: 4%; TJ = 0°C to 125°C DPAK-3 369C 1 Tape and Reel 2500 $0.4267
LM317MSTT3G Active
Pb-free
Halide free
Linear Voltage Regulator, Positive, Adjustable Output, 500 mA, Vout: 4%; TJ = 0°C to 125°C SOT-223-4 / TO-261-4 318E-04 1 Tape and Reel 4000 $0.6267
LM317MTG Active
Pb-free
Halide free
Linear Voltage Regulator, Positive, Adjustable Output, 500 mA, Vout: 4%; TJ = 0°C to 125°C TO-220-3 221AB NA Tube 50 $0.3867
NCV317MABDTRKG Active
AEC Qualified
PPAP Capable
Pb-free
Halide free
Linear Voltage Regulator, Positive, Adjustable Output, 500 mA, Vout: 2%; TJ = -40°C to 125°C DPAK-3 369C 1 Tape and Reel 2500 $0.5333
NCV317MABSTT3G Active
AEC Qualified
PPAP Capable
Pb-free
Halide free
Linear Voltage Regulator, Positive, Adjustable Output, 500 mA, Vout: 4%; TJ = -40°C to 125°C SOT-223-4 / TO-261-4 318E-04 1 Tape and Reel 4000 $0.72
NCV317MBDTG Active
AEC Qualified
PPAP Capable
Pb-free
Halide free
Linear Voltage Regulator, Positive, Adjustable Output, 500 mA, Vout: 4%; TJ = -40°C to 125°C DPAK-3 369C 1 Tube 75 $0.5037
NCV317MBDTRKG Active
AEC Qualified
PPAP Capable
Pb-free
Halide free
Linear Voltage Regulator, Positive, Adjustable Output, 500 mA, Vout: 4%; TJ = -40°C to 125°C DPAK-3 369C 1 Tape and Reel 2500 $0.5037
NCV317MBSTT3G Active
AEC Qualified
PPAP Capable
Pb-free
Halide free
Linear Voltage Regulator, Positive, Adjustable Output, 500 mA, Vout: 4%; TJ = -40°C to 125°C SOT-223-4 / TO-261-4 318E-04 1 Tape and Reel 4000 $0.864
LM317MABDT Obsolete
Linear Voltage Regulator, Positive, Adjustable Output, 500 mA DPAK-3 369C 1 Tube 75  
LM317MABDTRK Obsolete
Linear Voltage Regulator, Positive, Adjustable Output, 500 mA DPAK-3 369C 1 Tape and Reel 2500  
LM317MABT Obsolete
Linear Voltage Regulator, Positive, Adjustable Output, 500 mA TO-220-3 221AB NA Tube 50  
LM317MADTRK Obsolete
Linear Voltage Regulator, Positive, Adjustable Output, 500 mA DPAK-3 369C 1 Tape and Reel 2500  
LM317MBDT Obsolete
Linear Voltage Regulator, Positive, Adjustable Output, 500 mA DPAK-3 369C 1 Tube 75  
LM317MBDTRK Obsolete
Linear Voltage Regulator, Positive, Adjustable Output, 500 mA DPAK-3 369C 1 Tape and Reel 2500  
LM317MBSTT3 Obsolete
Linear Voltage Regulator, Positive, Adjustable Output, 500 mA SOT-223-4 / TO-261-4 318E-04 1 Tape and Reel 4000  
LM317MBT Obsolete
Linear Voltage Regulator, Positive, Adjustable Output, 500 mA TO-220-3 221AB NA Tube 50  
LM317MDT Obsolete
Linear Voltage Regulator, Positive, Adjustable Output, 500 mA DPAK-3 369C 1 Tube 75  
LM317MDTRK Obsolete 
Linear Voltage Regulator, Positive, Adjustable Output, 500 mA DPAK-3 369C 1 Tape and Reel 2500  
LM317MSTT3 Obsolete
Linear Voltage Regulator, Positive, Adjustable Output, 500 mA SOT-223-4 / TO-261-4 318E-04 1 Tape and Reel 4000  
LM317MT Obsolete
Linear Voltage Regulator, Positive, Adjustable Output, 500 mA TO-220-3 221AB NA Tube 50  
NCV317MBDTRK Obsolete
AEC Qualified
PPAP Capable
Linear Voltage Regulator, Positive, Adjustable Output, 500 mA DPAK-3 369C 1 Tape and Reel 2500  
Moisture Sensitivity level (MSL) for surface mount devices (lead free measured at 260°C reflow, non lead free at 235°C reflow)
Market Leadtime (weeks) : Contact Factory
Arrow   (Fri Jul 10 12:21:47 MST 2015) : 8758
Avnet   (2015-07-09) : >1K
Digikey   (2015-07-09) : >1K
Mouser   (2015-07-09) : <1K
Market Leadtime (weeks) : Contact Factory
Digikey   (2015-07-09) : >1K
Mouser   (2015-07-09) : >1K
PandS   (2015-07-09) : >1K
Market Leadtime (weeks) : 2 to 4
Avnet   (2015-07-09) : <100
Digikey   (2015-07-09) : <1K
Mouser   (2015-07-09) : <1K
ON Semiconductor   (2015-07-08) : 114,150
PandS   (2015-07-09) : <100
Market Leadtime (weeks) : Contact Factory
Arrow   (Fri Jul 10 12:21:45 MST 2015) : 2500
Avnet   (2015-07-09) : >1K
Mouser   (2015-07-09) : >1K
PandS   (2015-07-09) : >1K
Market Leadtime (weeks) : Contact Factory
Arrow   (Fri Jul 10 12:21:47 MST 2015) : 2400
Avnet   (2015-07-09) : >1K
Chip1Stop   (2015-07-09) : >1K
Digikey   (2015-07-09) : >1K
FutureElectronics   (2015-07-09) : <100
Market Leadtime (weeks) : Contact Factory
Arrow   (Fri Jul 10 12:21:48 MST 2015) : 92
Avnet   (2015-07-09) : >10K
Digikey   (2015-07-09) : >1K
FutureElectronics   (2015-07-09) : >100K
Mouser   (2015-07-09) : >1K
PandS   (2015-07-09) : >10K
Market Leadtime (weeks) : 17 to 20
Arrow   (Fri Jul 10 12:21:32 MST 2015) : 42589
Avnet   (2015-07-09) : >1K
Digikey   (2015-07-09) : >10K
FutureElectronics   (2015-07-09) : >10K
Mouser   (2015-07-09) : >10K
PandS   (2015-07-09) : >1K
Wpi   (2015-07-09) : >1K
Market Leadtime (weeks) : 4 to 8
Arrow   (Fri Jul 10 12:21:25 MST 2015) : 2264
Avnet   (2015-07-09) : >1K
Digikey   (2015-07-09) : >1K
FutureElectronics   (2015-07-09) : <1K
Mouser   (2015-07-09) : >1K
PandS   (2015-07-09) : <100
Market Leadtime (weeks) : Contact Factory
Arrow   (Fri Jul 10 12:21:39 MST 2015) : 2250
Avnet   (2015-07-09) : >10K
Chip1Stop   (2015-07-09) : >1K
Digikey   (2015-07-09) : <1K
Mouser   (2015-07-09) : <1K
Market Leadtime (weeks) : Contact Factory
Arrow   (Fri Jul 10 12:21:48 MST 2015) : 24739
Avnet   (2015-07-09) : >50K
Digikey   (2015-07-09) : >1K
Mouser   (2015-07-09) : >1K
PandS   (2015-07-09) : >1K
Market Leadtime (weeks) : 17 to 20
Arrow   (Fri Jul 10 12:20:50 MST 2015) : 24062
Avnet   (2015-07-09) : >1K
Digikey   (2015-07-09) : >1K
Mouser   (2015-07-09) : >1K
PandS   (2015-07-09) : >1K
Market Leadtime (weeks) : 4 to 8
Arrow   (Fri Jul 10 12:21:48 MST 2015) : 1933
Digikey   (2015-07-09) : >10K
FutureElectronics   (2015-07-09) : >1K
Mouser   (2015-07-09) : >1K
PandS   (2015-07-09) : <100
Market Leadtime (weeks) : Contact Factory
Digikey   (2015-07-09) : >1K
Mouser   (2015-07-09) : >1K
PandS   (2015-07-09) : <100
Market Leadtime (weeks) : 8 to 12
ON Semiconductor   (2015-07-08) : 4,000
Market Leadtime (weeks) : Contact Factory
Mouser   (2015-07-09) : >1K
ON Semiconductor   (2015-07-08) : 3,075
Market Leadtime (weeks) : Contact Factory
Mouser   (2015-07-09) : >1K
PandS   (2015-07-09) : <1K
Market Leadtime (weeks) : 2 to 4
Digikey   (2015-07-09) : >1K
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   (2015-07-09) : <1K
Market Leadtime (weeks) : Contact Factory
Market Leadtime (weeks) : Contact Factory
Market Leadtime (weeks) : Contact Factory
Datasheet: Three-Terminal Adjustable Output Positive Voltage Regulator
Rev. 24 (135kB)
»View Reliability Data
»View Material Composition
»Product Change Notification (24)
Product Overview

Product Compliance Status Description Output Polarity VO (V) IO Typ (A) VI Max (V) VDO Typ (V) Iq Typ (mA) PSRR (dB) Noise (µVrms) Package Type
 Pb-free 
 Halide free 
 Active     Linear Voltage Regulator, Positive, Adjustable Output, 500 mA, Vout: 2%; TJ = -40°C to 125°C   Single   Positive   Adjustable   0.5   40   2.1     80     DPAK-3 
 Pb-free 
 Halide free 
 Active     Linear Voltage Regulator, Positive, Adjustable Output, 500 mA, Vout: 2%; TJ = -40°C to 125°C   Single   Positive   Adjustable   0.5   40   2.1     80     DPAK-3 
 Pb-free 
 Halide free 
 Active     Linear Voltage Regulator, Positive, Adjustable Output, 500 mA, Vout: 2%; TJ = -40°C to 125°C   Single   Positive   Adjustable   0.5   40   2.1     80     TO-220-3 
 Pb-free 
 Halide free 
 Active     Linear Voltage Regulator, Positive, Adjustable Output, 500 mA, Vout: 2%; TJ = 0°C to 125°C   Single   Positive   Adjustable   0.5   40   2.1     80     DPAK-3 
 Pb-free 
 Halide free 
 Active     Linear Voltage Regulator, Positive, Adjustable Output, 500 mA, Vout: 4%; TJ = -40°C to 125°C   Single   Positive   Adjustable   0.5   40   2.1     80     DPAK-3 
 Pb-free 
 Halide free 
 Active     Linear Voltage Regulator, Positive, Adjustable Output, 500 mA, Vout: 4%; TJ = -40°C to 125°C   Single   Positive   Adjustable   0.5   40   2.1     80     DPAK-3 
 Pb-free 
 Halide free 
 Active     Linear Voltage Regulator, Positive, Adjustable Output, 500 mA, Vout: 4%; TJ = -40°C to 125°C   Single   Positive   Adjustable   0.5   40   2.1     80     SOT-223-4 / TO-261-4 
 Pb-free 
 Halide free 
 Active     Linear Voltage Regulator, Positive, Adjustable Output, 500 mA, Vout: 4%; TJ = -40°C to 125°C   Single   Positive   Adjustable   0.5   40   2.1     80     TO-220-3 
 Pb-free 
 Halide free 
 Active     Linear Voltage Regulator, Positive, Adjustable Output, 500 mA, Vout: 4%; TJ = 0°C to 125°C   Single   Positive   Adjustable   0.5   40   2.1     80     DPAK-3 
 Pb-free 
 Halide free 
 Active     Linear Voltage Regulator, Positive, Adjustable Output, 500 mA, Vout: 4%; TJ = 0°C to 125°C   Single   Positive   Adjustable   0.5   40   2.1     80     DPAK-3 
 Pb-free 
 Halide free 
 Active     Linear Voltage Regulator, Positive, Adjustable Output, 500 mA, Vout: 4%; TJ = 0°C to 125°C   Single   Positive   Adjustable   0.5   40   2.1     80     SOT-223-4 / TO-261-4 
 Pb-free 
 Halide free 
 Active     Linear Voltage Regulator, Positive, Adjustable Output, 500 mA, Vout: 4%; TJ = 0°C to 125°C   Single   Positive   Adjustable   0.5   40   2.1     80     TO-220-3 
 AEC Qualified 
 PPAP Capable 
 Pb-free 
 Halide free 
 Active     Linear Voltage Regulator, Positive, Adjustable Output, 500 mA, Vout: 2%; TJ = -40°C to 125°C   Single   Positive   Adjustable   0.5   40   2.1     80     DPAK-3 
 AEC Qualified 
 PPAP Capable 
 Pb-free 
 Halide free 
 Active     Linear Voltage Regulator, Positive, Adjustable Output, 500 mA, Vout: 4%; TJ = -40°C to 125°C   Single   Positive   Adjustable   0.5   40   2.1     80     SOT-223-4 / TO-261-4 
 AEC Qualified 
 PPAP Capable 
 Pb-free 
 Halide free 
 Active     Linear Voltage Regulator, Positive, Adjustable Output, 500 mA, Vout: 4%; TJ = -40°C to 125°C   Single   Positive   Adjustable   0.5   40   2.1     80     DPAK-3 
 AEC Qualified 
 PPAP Capable 
 Pb-free 
 Halide free 
 Active     Linear Voltage Regulator, Positive, Adjustable Output, 500 mA, Vout: 4%; TJ = -40°C to 125°C   Single   Positive   Adjustable   0.5   40   2.1     80     DPAK-3 
 AEC Qualified 
 PPAP Capable 
 Pb-free 
 Halide free 
 Active     Linear Voltage Regulator, Positive, Adjustable Output, 500 mA, Vout: 4%; TJ = -40°C to 125°C   Single   Positive   Adjustable   0.5   40   2.1     80     SOT-223-4 / TO-261-4 
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