LM317T

LM317T Description:

The LM317T is a 3-Terminal, 1.5A Positive Adjustable (1.2V to 37V) Voltage Regulator IC and is available in package(s): TO-220.

The LM317T is currently sourced by ON Semiconductor, National Semiconductor Corporation, Fairchild Semiconductor and STMicroelectronics.

LM317T Features

LM317T Price and Stock

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Manufacturer Datasheets - PDF

Datasheets for LM317T

Part #	Manufacturer	Datasheet
LM317T4	ON Semiconductor
LM317T	STMicroelectronics
LM317T	Motorola Inc
LM317T	Samsung Semiconductor
LM317T	Linear Technology
LM317T	Texas Instruments
LM317T2	ON Semiconductor
LM317T	National Semiconductor Corporation
LM317T2	Motorola Inc
LM317T4	Motorola Inc

Device Category:

Linear Voltage and LDO Regulator ICs

Applications

Related Part Families

Most Popular Part Families

Arrow Electronics

Part #

Price

Availability

LM317T

Fairchild Semiconductor Corporation

$0.2668

BUY

178706

LM317T

STMicroelectronics

$0.1695

BUY

86865

LM317T

Texas Instruments

$0.8275

BUY

1672

LM317T

Texas Instruments

$0.8275

BUY

1682

Newark element14

Part #

Price

Availability

LM317T

Texas Instruments

07B6423

1-9 :	$1.7
10-99 :	$1.51
100-249 :	$1.2
250-499 :	$1.05
500-999 :	$.926
1000-2499 :	$.731
2500-4999 :	$.682
5000 or More :	$.609
See More

BUY

377

LM317T

NTE Electronics

32M2973

1-99 :	$.633
100-499 :	$.577
500-999 :	$.533
1000-1999 :	$.504
2000 or More :	$.483
See More

BUY

8178

LM317T

Fairchild Semiconductor Corporation

58K8936

1-9 :	$.533
10-24 :	$.497
25-99 :	$.464
100-249 :	$.416
250-499 :	$.355
500-999 :	$.304
1000-2499 :	$.276
2500 or More :	$.252
See More

BUY

5318

LM317T

STMicroelectronics

89K0685

1-9 :	$.71
10-24 :	$.616
25-99 :	$.528
100-249 :	$.449
250-499 :	$.379
500-999 :	$.335
1000-2499 :	$.296
2500 or More :	$.273
See More

BUY

7347

LM317TG

ON Semiconductor

98H0572

1-24 :	$.459
25-99 :	$.393
100-249 :	$.278
250-499 :	$.258
500-999 :	$.236
1000-2499 :	$.194
2500-4999 :	$.182
5000 or More :	$.157
See More

BUY

23393

Verical

Part #

Price

Availability

LM317T

Fairchild Semiconductor

$0.2331

BUY

179156

LM317T

Fairchild Semiconductor

$0.2353

BUY

36500

LM317T

STMicroelectronics

$0.1481

BUY

12000

LM317T

STMicroelectronics

$0.139

BUY

83910

LM317T

STMicroelectronics

$0.1893

BUY

3000

Future Electronics

Part #

Price

Availability

LM317T

STMicroelectronics

60 :	$0.187
400 :	$0.1749
1500 :	$0.1518
4000 :	$0.1364

BUY

325263

LM317T

Fairchild Semiconductor Corporation

30 :	$0.4125
200 :	$0.374
750 :	$0.308
2000 :	$0.264

BUY

149897

LM317TG

ON Semiconductor

75 :	$0.1771
3000 :	$0.1573

BUY

40603

LM317T-DG

STMicroelectronics

60 :	$0.1947
2000 :	$0.1738

BUY

289515

Avnet Express

Part #

Price

Availability

LM317T

Fairchild Semiconductor Corporation

LM317T

1 :	$0.7787
10 :	$0.4759
50 :	$0.3844
100 :	$0.3736
500 :	$0.336
See More

BUY

Americas - 20303

LM317T

STMicroelectronics

LM317T

1 :	$0.7043
10 :	$0.4251
50 :	$0.3306
100 :	$0.3225
500 :	$0.2886
See More

BUY

Americas - 66198

LM317T

Texas Instruments

LM317T

1 :	$1.375
10 :	$0.8817
50 :	$0.7805
100 :	$0.733
500 :	$0.6852
See More

BUY

Americas - 1033

LM317T

Rochester Electronics LLC

LM317T

770 :	$0.1885
1000 :	$0.1873
3850 :	$0.1729
7700 :	$0.1657

BUY

Americas - 0

LM317T

Fairchild Semiconductor Corporation

LM317T

2000 :	$0.8117
5000 :	$0.7493
10000 :	$0.6958

BUY

Asia - 0

Allied Electronics

Onlinecomponents.com

Part #

Price

Availability

LM317T

OC White Company

1 :	1.04
25 :	0.97
100 :	0.9
250 :	0.84
500 :	0.78
See More

BUY

LM317T

ON Semiconductor

BUY

LM317T

GTC

1 :

6.13

BUY

LM317T

Fairchild Semiconductor Corporation

1 :	.68
10 :	.417
50 :	.332
100 :	.323
500 :	.289
See More

BUY

LM317T

STMicroelectronics

1 :	0.72
10 :	0.44
50 :	0.34
100 :	0.33
500 :	0.3
See More

BUY

Farnell element14

Part #

Price

Availability

LM317T

NTE Electronics

2103730

1 :	£0.822
100 :	£0.75
500 :	£0.693
1000 :	£0.655
2000 :	£0.628
See More

BUY

Europe Stock: 6589
Asia Stock: 6589

LM317T

Fairchild Semiconductor Corporation

2102581

1 :	£0.69
25 :	£0.53
100 :	£0.37
250 :	£0.29
500 :	£0.25
See More

BUY

Europe Stock: 4098
Asia Stock: 2

LM317T

STMicroelectronics

9756027

1 :	£0.28
10 :	£0.26
100 :	£0.25
250 :	£0.2
500 :	£0.185
See More

BUY

Europe Stock: 3781
Asia Stock: 2051

LM317T

Texas Instruments

9489398

1 :	£0.96
10 :	£0.91
100 :	£0.86
250 :	£0.82
500 :	£0.78
See More

BUY

Europe Stock: 6571
Asia Stock: 764

LM317TG

ON Semiconductor

1652293

1 :	£0.48
25 :	£0.36
50 :	£0.33
100 :	£0.22
500 :	£0.182
See More

BUY

Europe Stock: 2164
Asia Stock: 3683

element14 - Asia Pacific

Part #

Price

Availability

LM317T

Texas Instruments

1523842

1 :

$66.323

BUY

LM317T

Fairchild Semiconductor Corporation

2102581

1 :	$0.671
25 :	$0.546
100 :	$0.49
250 :	$0.41
500 :	$0.35
1000 :	$0.30
See More

BUY

3228

LM317T

NTE Electronics

2103730

1 :	$0.645
100 :	$0.623
500 :	$0.60
1000 :	$0.58
2000 :	$0.56
See More

BUY

8178

LM317T

Texas Instruments

9489398

1 :	$1.303
10 :	$1.154
100 :	$1.03
250 :	$0.90
500 :	$0.79
1000 :	$0.74
See More

BUY

2880

LM317T

STMicroelectronics

9756027

1 :	$0.472
25 :	$0.413
100 :	$0.36
250 :	$0.33
500 :	$0.30
1000 :	$0.25
See More

BUY

21181

Quest Components

Part #

Price

Availability

LM317T

STMicroelectronics

1: :	$0.7500
8: :	$0.6000
34: :	$0.3750

BUY

120

LM317T

Motorola Inc

1: :	$0.6000
9: :	$0.4800
43: :	$0.3000

BUY

120

LM317T

National Semiconductor Corporation

1: :	$1.1500
5: :	$0.9200
23: :	$0.5750

BUY

LM317T

National Semiconductor Corporation

1: :	$0.7500
8: :	$0.6000
34: :	$0.3750

BUY

LM317T

STMicroelectronics

1: :	$0.7500
8: :	$0.6000

BUY

Nu Horizons

Rochester Electronics

Part #

Price

Availability

LM317T

Fairchild Semiconductor Corporation

1240791

BUY

570

LM317T

ON Semiconductor

1146616

BUY

22457

LM317T

National Semiconductor Corporation

1158385G

BUY

385

LM317TG

ON Semiconductor

1504787

BUY

9450

LM317T/NOPB

National Semiconductor Corporation

1581240G

BUY

10898

Master Electronics

Part #

Price

Availability

LM317T

GTC

LM317T

1+ :

$6.13

BUY

LM317T/NOPB

NATIONAL SEMI

LM317TNOPB

1 - 99 :	$1.08
100 - 499 :	$0.98
500 - 2499 :	$0.663
2500 - 4999 :	$0.63
5000+ :	$0.584
See More

BUY

39575

Nasco Distributor Sales

MCM Electronics

Part #

Price

Availability

LM317T

Panasonic Industrial Company

P-LM317T

$30.41

BUY

LM317T

STMicroelectronics

115-LM317T

$0.43

BUY

LM317T

Fairchild Semiconductor Corporation

107-LM317T

$0.55

BUY

LM317TG

On-Semiconductor

123-LM317TG

$0.33

BUY

LM317T/NOPB

National Semiconductor Corporation

134-LM317T-NOPB

$1.18

BUY

Chip1Stop

Part #

Price

Availability

LM317T

STMicroelectronics

STMI-0013636

5 :	$0.88
25 :	$0.52
50 :	$0.49
100 :	$0.47
500 :	$0.29
1000 :	$0.28
See More

BUY

1646

LM317TG

ON Semiconductor

ONSM-0010411

5 :	$0.89
25 :	$0.67
50 :	$0.59
100 :	$0.48
500 :	$0.39
1000 :	$0.37
See More

BUY

177

LM317T/NOPB

Texas Instruments

NATI-0018743

5 :	$1.79
50 :	$1.49
100 :	$1.43
500 :	$1.24
1000 :	$1.22
2000 :	$1.21
See More

BUY

341

Mouser Electronics

Part #

Price

Availability

LM317T

STMicroelectronics

511-LM317T

1 :	$0.64
10 :	$0.47
100 :	$0.40
250 :	$0.35
500 :	$0.29
1000 :	$0.22
2000 :	$0.19
5000 :	$0.185
See More

BUY

60593

LM317T

Fairchild Semiconductor Corporation

512-LM317T

1 :	$0.71
10 :	$0.549
100 :	$0.355
1000 :	$0.284
5000 :	$0.239
10000 :	$0.23
25000 :	$0.221
See More

BUY

12623

LM317T

Texas Instruments

926-LM317T

1 :	$1.70
10 :	$1.36
100 :	$1.05
500 :	$0.809
1000 :	$0.73
2000 :	$0.648
10000 :	$0.624
See More

BUY

1505

LM317TG

ON Semiconductor

863-LM317TG

1 :	$0.54
25 :	$0.47
100 :	$0.339
500 :	$0.287
1000 :	$0.222
2000 :	$0.201
5000 :	$0.189
10000 :	$0.176
25000 :	$0.167
See More

BUY

10905

LM317T-DG

STMicroelectronics

511-LM317T-DG

1 :	$0.58
10 :	$0.51
100 :	$0.40
250 :	$0.352
500 :	$0.303
1000 :	$0.258
2000 :	$0.228
5000 :	$0.218
10000 :	$0.215
See More

BUY

6808

RS Components

Part #

Price

Availability

LM317T

Fairchild Semiconductor Corporation

6710289

BUY

8580

LM317T

STMicroelectronics

7140792

BUY

5970

LM317T

Fairchild Semiconductor Corporation

6710289P

BUY

2680

LM317T

STMicroelectronics

7140792P

BUY

1100

LM317TG

ON Semiconductor

5164553

BUY

4389

Wuhan P&S


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