Datasheets
LM317T by:

1.2 V to 37 V adjustable voltage regulators

Part Details for LM317T by STMicroelectronics

Overview of LM317T by STMicroelectronics

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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 181752
  • 1 $0.2920
  • 10 $0.2920
  • 100 $0.2920
  • 500 $0.2920
  • 1,000 $0.2670
  • 2,500 $0.2670
  • 10,000 $0.2670
$0.2670 / $0.2920 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 24448
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 23647
  • 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: 3000 Package Multiple: 1000 Lead time: 12 Weeks, 0 Days Container: Tube 1672
  • 3,000 $0.2030
  • 5,000 $0.1988
  • 8,000 $0.1946
$0.1946 / $0.2030 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 23272 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 31350
  • 1 $0.7600
  • 10 $0.6260
  • 100 $0.5110
  • 250 $0.4740
  • 500 $0.4040
  • 1,000 $0.3220
  • 2,000 $0.2920
  • 5,000 $0.2720
$0.2720 / $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 - 637125
  • 1 $0.4923
  • 10 $0.4113
  • 100 $0.3724
  • 250 $0.3409
  • 500 $0.3079
  • 1,000 $0.2601
  • 2,000 $0.2410
  • 5,000 $0.2315
$0.2315 / $0.4923 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 - 41665
  • 1 $0.7282
  • 10 $0.5512
  • 100 $0.4785
  • 250 $0.4238
  • 500 $0.3695
  • 1,000 $0.2955
  • 2,000 $0.2685
  • 5,000 $0.2556
$0.2556 / $0.7282 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 - 4828
  • 1 $0.7256
  • 10 $0.5497
  • 100 $0.4773
  • 250 $0.4229
  • 500 $0.3688
  • 1,000 $0.2950
  • 2,000 $0.2681
  • 5,000 $0.2553
$0.2553 / $0.7256 Buy Now
DISTI # E02:0323_22472141
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: 2333 Europe - 2770
  • 1 $0.5855
  • 10 $0.4757
  • 100 $0.4254
  • 250 $0.3858
  • 500 $0.3450
  • 1,000 $0.2867
  • 2,000 $0.2643
  • 5,000 $0.2535
$0.2535 / $0.5855 Buy Now
STMicroelectronics 1.2 V to 37 V adjustable voltage regulators RoHS: Compliant Min Qty: 1 32694
  • 1 $0.7500
  • 10 $0.6100
  • 100 $0.5000
  • 250 $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 Container: Tube 1657200
Tube
  • 50 $0.3050
  • 250 $0.2900
  • 1,000 $0.2800
  • 2,500 $0.2700
  • 6,250 $0.2550
$0.2550 / $0.3050 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 Container: Tube 107650
Tube
  • 50 $0.3100
  • 250 $0.2950
  • 1,500 $0.2800
  • 5,000 $0.2750
  • 15,000 $0.2550
$0.2550 / $0.3100 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 Container: Tube 3966
Tube
  • 1 $0.3050
  • 200 $0.2950
  • 500 $0.2850
  • 2,000 $0.2750
  • 5,000 $0.2550
$0.2550 / $0.3050 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 Container: Tube 2
Tube
  • 1 $0.3050
  • 200 $0.2950
  • 500 $0.2850
  • 2,000 $0.2750
  • 5,000 $0.2550
$0.2550 / $0.3050 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 Container: Tube 0
Tube
  • 1 $0.3050
  • 200 $0.2950
  • 500 $0.2850
  • 2,000 $0.2750
  • 5,000 $0.2550
$0.2550 / $0.3050 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 Container: Tube 0
Tube
  • 1 $0.3050
  • 200 $0.2950
  • 500 $0.2850
  • 2,000 $0.2750
  • 5,000 $0.2550
$0.2550 / $0.3050 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 - 637125
  • 30 $0.4108
  • 100 $0.3719
  • 250 $0.3404
  • 500 $0.3076
  • 1,000 $0.2598
  • 2,000 $0.2407
  • 5,000 $0.2312
$0.2312 / $0.4108 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 - 41665
  • 36 $0.5512
  • 100 $0.4785
  • 250 $0.4238
  • 500 $0.3695
  • 1,000 $0.2955
  • 2,000 $0.2685
  • 5,000 $0.2556
$0.2556 / $0.5512 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 - 4828
  • 26 $0.5497
  • 100 $0.4773
  • 250 $0.4229
  • 500 $0.3688
  • 1,000 $0.2950
  • 2,000 $0.2681
  • 5,000 $0.2553
$0.2553 / $0.5497 Buy Now
Bristol Electronics   689
RFQ
Bristol Electronics   4
RFQ
Bristol Electronics   59
RFQ
Quest Components Voltage Regulator, Adjustable, +1.2 TO +37V, Bi-Polar, 3 Pin, Plastic, SIP (Also Known As: LM317TP+) 100
  • 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 100
  • 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 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 (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 (Also Known As: LM317TP+) 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 18
  • 1 $0.7700
  • 7 $0.6160
$0.6160 / $0.7700 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: 3000 Package Multiple: 1000 Lead time: 12 Weeks, 0 Days Container: Tube 1672
  • 3,000 $0.2030
  • 5,000 $0.1988
  • 8,000 $0.1946
$0.1946 / $0.2030 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 23647
  • 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 # 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 23272 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 # LM317T
TME IC: voltage regulator, linear,adjustable, 1.2÷37V, 1.5A, TO220AB Min Qty: 1 39866
  • 1 $0.6430
  • 10 $0.5520
  • 50 $0.4880
  • 100 $0.3150
  • 250 $0.2680
  • 1,000 $0.2520
  • 2,000 $0.2300
  • 5,000 $0.2210
$0.2210 / $0.6430 Buy Now
Ameya Holding Limited 低压差线性稳压(LDO) 575416
RFQ
ComSIT USA 3-TERMINAL POSITIVE ADJUSTABLE REGULATOR Adjustable Positive Standard Regulator, 1.2V Min, 37V Max, BIPolar, PSFM3 RoHS: Compliant Europe - 20000
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: 1 Weeks, 6 Days Silica - 177650
Buy Now
DISTI # 41S2550
Bürklin Elektronik Voltage regulator, 1.2-37 VDC, 1.5 A, positive, TO-220, LM317T Min Qty: 1 1535 in Stock
2550 Available Soon
  • 1 $0.4953
  • 25 $0.3984
  • 100 $0.3446
  • 250 $0.2907
  • 1,000 $0.2606
$0.2606 / $0.4953 Buy Now
CHIPMALL.COM LIMITED IC REG LINEAR POS ADJ 1.5A TO220 1990
  • 10 $0.3290
  • 100 $0.2700
  • 250 $0.2447
  • 500 $0.2132
$0.2132 / $0.3290 Buy Now
CHIPMALL.COM LIMITED LM317 Series 1.5 A 1.2 to 37 V Adjustable Positive Voltage Regulator - TO-220 460
  • 50 $0.1948
$0.1948 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
DISTI # 9756027
element14 Asia-Pacific V REG ADJ +1.2/37V, TO-220-3, 317 RoHS: Compliant Min Qty: 1 Container: Each 166360
  • 1 $0.8444
  • 10 $0.6896
  • 100 $0.5230
  • 500 $0.4459
  • 1,000 $0.3222
  • 2,500 $0.3111
  • 5,000 $0.3000
$0.3000 / $0.8444 Buy Now
DISTI # 1523978
element14 Asia-Pacific IC, REGULATOR ADJ +1.2/37V, TUBE50 RoHS: Compliant Min Qty: 1 Container: Tube 0
  • 1 $15.4519
  • 10 $13.5111
  • 25 $11.2000
  • 50 $10.0444
  • 100 $9.2741
  • 250 $8.6519
$8.6519 / $15.4519 Buy Now
DISTI # 9756027
Farnell V REG ADJ +1.2/37V, TO-220-3, 317 RoHS: Compliant Min Qty: 1 Lead time: 27 Weeks, 1 Days Container: Each 158480
  • 1 $0.9085
  • 10 $0.7190
  • 100 $0.4944
  • 500 $0.4216
  • 1,000 $0.3049
  • 2,500 $0.2949
  • 5,000 $0.2848
$0.2848 / $0.9085 Buy Now
DISTI # 1523978
Farnell IC, REGULATOR ADJ +1.2/37V, TUBE50 RoHS: Compliant Min Qty: 1 Lead time: 21 Weeks, 1 Days Container: Tube 0
  • 1 $31.9848
  • 3 $22.1974
  • 5 $18.2699
  • 10 $15.6599
$15.6599 / $31.9848 Buy Now
LCSC 80dB(120Hz) 1.5A Adjustable 1.2V37V Positive electrode 40V TO-220AB-3 Linear Voltage Regulators (LDO) ROHS 1885
  • 5 $0.3357
  • 50 $0.2755
  • 150 $0.2497
  • 500 $0.2175
  • 2,500 $0.2032
  • 5,000 $0.1946
$0.1946 / $0.3357 Buy Now
Sense Electronic Company Limited TO-220 3700
RFQ

Part Details for LM317T

LM317T CAD Models

LM317T Part Data Attributes:

LM317T STMicroelectronics
Buy Now Datasheet
Compare Parts:
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
LM317D2T-TR 1.2 V to 37 V adjustable voltage regulators STMicroelectronics LM317T vs LM317D2T-TR

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