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Power Circuits / Linear Regulator ICs / LM317T
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LM317T by:

1.2 V to 37 V adjustable voltage regulators

Part Details for LM317T by STMicroelectronics

Overview of LM317T by STMicroelectronics

Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.

Price & Stock for LM317T

Part # Distributor Description Stock Price Buy
DISTI # 34X0662
Newark Volt Reg, Adjustable, 37V, 2.2A/To-220-3, Output Type:Adjustable, No. Of Outputs:1Outputs, Output Voltage Min:1.2V, Output Voltage Max:37V, Input Voltage Min:4.2V, Input Voltage Max:40V, Product Range:Lm217, Lm317, No. Of Pins:3Pins Rohs Compliant: Yes |Stmicroelectronics LM317T Min Qty: 1 Package Multiple: 1 Date Code: 0 Container: Bulk 187599
  • 1 $0.8890
  • 10 $0.7390
  • 100 $0.6120
  • 500 $0.4910
  • 1,000 $0.4010
  • 2,500 $0.3680
  • 10,000 $0.3460
$0.3460 / $0.8890 Buy Now
DISTI # 497-1575-5-ND
DigiKey IC REG LINEAR POS ADJ 1.5A TO220 Min Qty: 1 Lead time: 12 Weeks Container: Tube 28953
In Stock
  • 1 $0.7600
  • 10 $0.6660
  • 50 $0.6252
  • 100 $0.5103
  • 250 $0.4740
  • 500 $0.4034
  • 1,000 $0.3227
  • 2,500 $0.2925
  • 5,000 $0.2723
$0.2723 / $0.7600 Buy Now
DISTI # LM317T
Avnet Americas Standard Regulator Pos 1.2V to 37V 1.5A 3-Pin(3+Tab) TO-220 Rail - Rail/Tube (Alt: LM317T) RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 12 Weeks, 0 Days Container: Tube 82657
  • 1 $0.2072
  • 10 $0.2030
  • 30 $0.1988
  • 50 $0.1946
  • 100 $0.1904
  • 250 $0.1862
  • 500 $0.1820
$0.1820 / $0.2072 Buy Now
DISTI # LM317T
Avnet Americas Standard Regulator Pos 1.2V to 37V 1.5A 3-Pin(3+Tab) TO-220 Rail - Rail/Tube (Alt: LM317T) RoHS: Compliant Min Qty: 1000 Package Multiple: 1 Lead time: 12 Weeks, 0 Days Container: Tube 5000
  • 1,000 $0.2072
  • 1,100 $0.2030
  • 2,100 $0.1988
  • 5,000 $0.1946
  • 10,000 $0.1904
  • 50,000 $0.1862
  • 100,000 $0.1820
$0.1820 / $0.2072 Buy Now
DISTI # 34X0662
Avnet Americas Standard Regulator Pos 1.2V to 37V 1.5A 3-Pin(3+Tab) TO-220 Rail - Bulk (Alt: 34X0662) RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 17 Weeks, 3 Days Container: Bulk 33015 Partner Stock
  • 1 $0.8890
  • 10 $0.7840
  • 100 $0.6110
  • 500 $0.4900
  • 1,000 $0.4010
$0.4010 / $0.8890 Buy Now
DISTI # 511-LM317T
Mouser Electronics Linear Voltage Regulators 1.2-37V Adj Positive 1.5 Amp Output RoHS: Compliant 20236
  • 1 $0.7600
  • 10 $0.6260
  • 100 $0.4740
  • 500 $0.4040
  • 1,000 $0.3230
  • 2,000 $0.2930
  • 5,000 $0.2730
  • 10,000 $0.2630
  • 25,000 $0.2530
$0.2530 / $0.7600 Buy Now
DISTI # E02:0323_00031097
Arrow Electronics Standard Regulator Pos 1.2V to 37V 1.5A 3-Pin(3+Tab) TO-220AB Tube Min Qty: 1 Package Multiple: 1 Lead time: 12 Weeks Date Code: 2339 Europe - 560901
  • 1 $0.4894
  • 10 $0.4337
  • 100 $0.3670
  • 250 $0.3471
  • 500 $0.3073
  • 1,000 $0.2597
  • 2,000 $0.2335
  • 5,000 $0.2267
$0.2267 / $0.4894 Buy Now
DISTI # V36:1790_06553372
Arrow Electronics Standard Regulator Pos 1.2V to 37V 1.5A 3-Pin(3+Tab) TO-220AB Tube Min Qty: 1 Package Multiple: 1 Lead time: 12 Weeks Date Code: 2403 Americas - 29710
  • 1 $0.7283
  • 10 $0.6046
  • 100 $0.4729
  • 250 $0.4389
  • 500 $0.3714
  • 1,000 $0.2974
  • 2,000 $0.2599
  • 5,000 $0.2508
$0.2508 / $0.7283 Buy Now
DISTI # E54:1762_06543237
Arrow Electronics Standard Regulator Pos 1.2V to 37V 1.5A 3-Pin(3+Tab) TO-220AB Tube Min Qty: 1 Package Multiple: 1 Lead time: 12 Weeks Date Code: 2404 Europe - 4678
  • 1 $0.7256
  • 10 $0.6027
  • 100 $0.4717
  • 250 $0.4379
  • 500 $0.3707
  • 1,000 $0.2969
  • 2,000 $0.2596
  • 5,000 $0.2505
$0.2505 / $0.7256 Buy Now
STMicroelectronics 1.2 V to 37 V adjustable voltage regulators RoHS: Compliant Min Qty: 1 20236
  • 1 $0.7500
  • 10 $0.6100
  • 100 $0.4700
  • 500 $0.4000
$0.4000 / $0.7500 Buy Now
Future Electronics LM317 Series 1.5 A 1.2 to 37 V Adjustable Positive Voltage Regulator - TO-220 RoHS: Compliant pbFree: Yes Min Qty: 50 Package Multiple: 50 Lead time: 12 Weeks Container: Tube 1637628
Tube
  • 50 $0.2650
  • 250 $0.2550
  • 1,000 $0.2450
  • 2,500 $0.2350
  • 6,250 $0.2250
$0.2250 / $0.2650 Buy Now
Future Electronics LM317 Series 1.5 A 1.2 to 37 V Adjustable Positive Voltage Regulator - TO-220 RoHS: Compliant pbFree: Yes Min Qty: 50 Package Multiple: 50 Lead time: 12 Weeks Container: Tube 105750
Tube
  • 50 $0.2700
  • 250 $0.2600
  • 1,500 $0.2450
  • 5,000 $0.2400
  • 15,000 $0.2250
$0.2250 / $0.2700 Buy Now
Future Electronics LM317 Series 1.5 A 1.2 to 37 V Adjustable Positive Voltage Regulator - TO-220 RoHS: Compliant pbFree: Yes Min Qty: 1 Package Multiple: 1 Lead time: 12 Weeks Container: Tube 96
Tube
  • 1 $0.2700
  • 200 $0.2550
  • 500 $0.2500
  • 2,000 $0.2400
  • 5,000 $0.2250
$0.2250 / $0.2700 Buy Now
Future Electronics LM317 Series 1.5 A 1.2 to 37 V Adjustable Positive Voltage Regulator - TO-220 RoHS: Compliant pbFree: Yes Min Qty: 1 Package Multiple: 1 Lead time: 12 Weeks Container: Tube 2
Tube
  • 1 $0.2700
  • 200 $0.2550
  • 500 $0.2500
  • 2,000 $0.2400
  • 5,000 $0.2250
$0.2250 / $0.2700 Buy Now
Future Electronics LM317 Series 1.5 A 1.2 to 37 V Adjustable Positive Voltage Regulator - TO-220 RoHS: Compliant pbFree: Yes Min Qty: 5000 Package Multiple: 50 Lead time: 12 Weeks Container: Tube 0
Tube
  • 1 $0.2700
  • 200 $0.2550
  • 500 $0.2500
  • 2,000 $0.2400
  • 5,000 $0.2250
$0.2250 / $0.2700 Buy Now
Future Electronics LM317 Series 1.5 A 1.2 to 37 V Adjustable Positive Voltage Regulator - TO-220 RoHS: Compliant pbFree: Yes Min Qty: 5000 Package Multiple: 50 Lead time: 12 Weeks Container: Tube 0
Tube
  • 1 $0.1930
  • 200 $0.1870
  • 750 $0.1800
  • 2,000 $0.1750
  • 7,500 $0.1630
$0.1630 / $0.1930 Buy Now
DISTI # 71204354
Verical Standard Regulator Pos 1.2V to 37V 1.5A 3-Pin(3+Tab) TO-220AB Tube Min Qty: 30 Package Multiple: 1 Date Code: 2339 Americas - 560901
  • 30 $0.4368
  • 100 $0.3696
  • 250 $0.3495
  • 500 $0.3094
  • 1,000 $0.2616
  • 2,000 $0.2352
  • 5,000 $0.2283
$0.2283 / $0.4368 Buy Now
DISTI # 78403378
Verical Standard Regulator Pos 1.2V to 37V 1.5A 3-Pin(3+Tab) TO-220AB Tube Min Qty: 36 Package Multiple: 1 Date Code: 2403 Americas - 29710
  • 36 $0.6046
  • 100 $0.4729
  • 250 $0.4389
  • 500 $0.3714
  • 1,000 $0.2974
  • 2,000 $0.2599
  • 5,000 $0.2508
$0.2508 / $0.6046 Buy Now
DISTI # 77577202
Verical Standard Regulator Pos 1.2V to 37V 1.5A 3-Pin(3+Tab) TO-220AB Tube Min Qty: 26 Package Multiple: 1 Date Code: 2404 Americas - 4654
  • 26 $0.6027
  • 100 $0.4717
  • 250 $0.4379
  • 500 $0.3707
  • 1,000 $0.2969
  • 2,000 $0.2596
  • 5,000 $0.2505
$0.2505 / $0.6027 Buy Now
Bristol Electronics   689
RFQ
Bristol Electronics   59
RFQ
Bristol Electronics   4
RFQ
DISTI # 23579
Jameco Electronics IC LM317T 1.2-to-37V 1.5A Adjustable Voltage Regulator Min Qty: 1 Container: Each 379
  • 1 $0.6500
  • 10 $0.4900
  • 100 $0.3900
$0.3900 / $0.6500 Buy Now
Quest Components Voltage Regulator, Adjustable, +1.2 TO +37V, Bi-Polar, 3 Pin, Plastic, SIP 50
  • 1 $0.5739
  • 10 $0.4783
  • 43 $0.3826
$0.3826 / $0.5739 Buy Now
Quest Components Voltage Regulator, Adjustable, +1.2 TO +37V, Bi-Polar, 3 Pin, Plastic, SIP (Also Known As: LM317TP+) 50
  • 1 $0.5739
  • 10 $0.4783
  • 43 $0.3826
$0.3826 / $0.5739 Buy Now
Quest Components Voltage Regulator, Adjustable, +1.2 TO +37V, Bi-Polar, 3 Pin, Plastic, SIP (Also Known As: LM317TP+) 20
  • 1 $0.7700
  • 7 $0.6160
$0.6160 / $0.7700 Buy Now
Quest Components Voltage Regulator, Adjustable, +1.2 TO +37V, Bi-Polar, 3 Pin, Plastic, SIP 20
  • 1 $0.7700
  • 7 $0.6160
$0.6160 / $0.7700 Buy Now
Quest Components Voltage Regulator, Adjustable, +1.2 TO +37V, Bi-Polar, 3 Pin, Plastic, SIP 18
  • 1 $0.7700
  • 7 $0.6160
$0.6160 / $0.7700 Buy Now
Quest Components Voltage Regulator, Adjustable, +1.2 TO +37V, Bi-Polar, 3 Pin, Plastic, SIP (Also Known As: LM317TP+) 18
  • 1 $0.7700
  • 7 $0.6160
$0.6160 / $0.7700 Buy Now
DISTI # LM317T
TME IC: voltage regulator, linear,adjustable, 1.2÷37V, 1.5A, TO220AB Min Qty: 1 33675
  • 1 $0.7120
  • 10 $0.5330
  • 25 $0.4880
  • 50 $0.4550
  • 100 $0.4230
  • 250 $0.3800
  • 500 $0.3490
  • 1,000 $0.3180
  • 2,000 $0.2870
  • 5,000 $0.2460
$0.2460 / $0.7120 Buy Now
ComSIT USA 3-TERMINAL POSITIVE ADJUSTABLE REGULATOR Adjustable Positive Standard Regulator, 1.2V Min, 37V Max, BIPolar, PSFM3 RoHS: Compliant Europe - 20000
RFQ
DISTI # SMC-LM317T
Sensible Micro Corporation AS6081 Certified Vendor, 1 Yr Warranty RoHS: Compliant Min Qty: 25 Lead time: 0 Weeks, 1 Days Container: Tubes 22
RFQ
Velocity Electronics Our Stock 37646
RFQ
DISTI # LM317T
Avnet Silica Standard Regulator Pos 1.2V to 37V 1.5A 3-Pin(3+Tab) TO-220 Rail (Alt: LM317T) RoHS: Compliant Min Qty: 50 Package Multiple: 50 Lead time: 13 Weeks, 0 Days Silica - 159100
Buy Now
DISTI # 41S2550
Bürklin Elektronik Voltage regulator, 1.2-37 VDC, 1.5 A, positive, TO-220, LM317T Min Qty: 1 1180 in Stock
2550 Available Soon
  • 1 $0.4940
  • 25 $0.3974
  • 100 $0.3437
  • 250 $0.2900
  • 1,000 $0.2599
$0.2599 / $0.4940 Buy Now
CHIPMALL.COM LIMITED LM317 Series 1.5 A 1.2 to 37 V Adjustable Positive Voltage Regulator - TO-220 19188
  • 50 $0.1699
  • 2,500 $0.1415
$0.1415 / $0.1699 Buy Now
CHIPMALL.COM LIMITED IC REG LINEAR POS ADJ 1.5A TO220 2225
  • 10 $0.3341
  • 100 $0.2742
  • 250 $0.2485
  • 500 $0.2164
$0.2164 / $0.3341 Buy Now
Component Electronics, Inc IN STOCK SHIP TODAY 15
  • 1 $3.8500
  • 100 $2.8800
  • 1,000 $2.5000
$2.5000 / $3.8500 Buy Now
DISTI # LM317T
Direct Components, Inc.   288
RFQ
LCSC 80dB(120Hz) 1.5A Adjustable 1.2V37V Positive electrode 40V TO-220AB-3 Linear Voltage Regulators (LDO) ROHS 2225
  • 5 $0.2905
  • 50 $0.2384
  • 150 $0.2161
  • 500 $0.1431
  • 2,500 $0.1337
  • 5,000 $0.1280
$0.1280 / $0.2905 Buy Now
Sense Electronic Company Limited TO-220 3700
RFQ

Part Details for LM317T

LM317T CAD Models

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LM317T Part Data Attributes

Parametric Data
LM317T STMicroelectronics
Buy Now Datasheet
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LM317T STMicroelectronics 1.2 V to 37 V adjustable voltage regulators
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer STMICROELECTRONICS
Part Package Code SFM
Pin Count 3
Reach Compliance Code not_compliant
ECCN Code EAR99
HTS Code 8542.39.00.01
Factory Lead Time 12 Weeks
Samacsys Manufacturer STMicroelectronics
Adjustability ADJUSTABLE
Input-Output Voltage Differential-Max 40 V
Input-Output Voltage Differential-Min 3 V
JESD-30 Code R-XSFM-T3
JESD-609 Code e3
Line Regulation-Max (%/V) 0.07
Load Regulation-Max(%) 1.5%
Number of Functions 1
Number of Outputs 1
Number of Terminals 3
Operating Temperature TJ-Max 125 °C
Operating Temperature TJ-Min
Output Current1-Max 1.5 A
Output Voltage1-Max 37 V
Output Voltage1-Min 1.2 V
Package Body Material UNSPECIFIED
Package Code TO-220
Package Equivalence Code SIP3,.1TB
Package Shape RECTANGULAR
Package Style FLANGE MOUNT
Packing Method TUBE
Peak Reflow Temperature (Cel) 260
Qualification Status Not Qualified
Regulator Type ADJUSTABLE POSITIVE SINGLE OUTPUT STANDARD REGULATOR
Surface Mount NO
Technology BIPOLAR
Terminal Finish Matte Tin (Sn) - annealed
Terminal Form THROUGH-HOLE
Terminal Pitch 2.54 mm
Terminal Position SINGLE
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED

Alternate Parts for LM317T

This table gives cross-reference parts and alternative options found for LM317T. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of LM317T, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Description Manufacturer Compare
LM317T 1.2 V-37V ADJUSTABLE POSITIVE REGULATOR, PSFM3, PLASTIC, TO-220, 3 PIN Motorola Mobility LLC LM317T vs LM317T
LM317T 3-Terminal 1.5 A Positive Adjustable Voltage Regulator, 1000-TUBE onsemi LM317T vs LM317T
LM317T 1.5-A, 40-V, adjustable linear voltage regulator 3-TO-220 Texas Instruments LM317T vs LM317T
LM317T2 1.2 V-37V ADJUSTABLE POSITIVE REGULATOR, PSFM3, PLASTIC, TO-220, 3 PIN onsemi LM317T vs LM317T2
LM317KCE3 3/4 Pin 1.5A Adjustable Positive Voltage Regulator 3-TO-220 0 to 125 Texas Instruments LM317T vs LM317KCE3
LM317T Adjustable Positive Standard Regulator, 1.2V Min, 37V Max, BIPolar, PSFM3, TO-220, 3 PIN Samsung Semiconductor LM317T vs LM317T
LM317T IC VREG 1.2 V-37 V ADJUSTABLE POSITIVE REGULATOR, PSFM3, PLASTIC, TO-220, 3 PIN, Adjustable Positive Single Output Standard Regulator Linear Technology LM317T vs LM317T
LM317KC 3/4 Pin 1.5A Adjustable Positive Voltage Regulator 3-TO-220 0 to 125 Texas Instruments LM317T vs LM317KC
LM317T Adjustable Positive Standard Regulator, 1.2V Min, 37V Max, BIPolar, PSFM3 Analog Devices Inc LM317T vs LM317T
LM317T#PBF IC VREG 1.2 V-37 V ADJUSTABLE POSITIVE REGULATOR, PSFM3, PLASTIC, TO-220, 3 PIN, Adjustable Positive Single Output Standard Regulator Linear Technology LM317T vs LM317T#PBF
Part Number Description Manufacturer Compare
LM317D2T-TR 1.2 V to 37 V adjustable voltage regulators STMicroelectronics LM317T vs LM317D2T-TR
LM317AS 1.2 V-37V ADJUSTABLE POSITIVE REGULATOR, PSSO3, TO-263, SMT-3 Texas Instruments LM317T vs LM317AS
LM317T#PBF Adjustable Positive Standard Regulator, 1.2V Min, 37V Max, BIPolar, PSFM3 Analog Devices Inc LM317T vs LM317T#PBF
LM317KC 3/4 Pin 1.5A Adjustable Positive Voltage Regulator 3-TO-220 0 to 125 Texas Instruments LM317T vs LM317KC
LM317T2 1.2 V-37V ADJUSTABLE POSITIVE REGULATOR, PSFM3, PLASTIC, TO-220, 3 PIN onsemi LM317T vs LM317T2
LM317SX/NOPB 1.5-A, 40-V, adjustable linear voltage regulator 3-DDPAK/TO-263 0 to 125 Texas Instruments LM317T vs LM317SX/NOPB
LM317S/NOPB 1.5-A, 40-V, adjustable linear voltage regulator 3-DDPAK/TO-263 0 to 125 Texas Instruments LM317T vs LM317S/NOPB
LM317CM Adjustable Positive Standard Regulator, 1.2V Min, 37V Max, BIPolar, PSSO3, TO-263, 3 PIN Promax-Johnton Electronic Corporation LM317T vs LM317CM
LM317D2TG Linear Voltage Regulator, 1.5 A, High PSRR, Adjustable, Positive TJ = 0° to +125°C, 3 LEAD D2PAK, 50-TUBE onsemi LM317T vs LM317D2TG
LM317KCE3 3/4 Pin 1.5A Adjustable Positive Voltage Regulator 3-TO-220 0 to 125 Texas Instruments LM317T vs LM317KCE3

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