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LM317K

LM317K
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For Reference Only

Part Number LM317K
OEMstron Part # LM317K
Manufacturer STMicroelectronics
Category SemiconductorsPower Management ICsVoltage Regulators - Linear
Description IC REG LINEAR POS ADJ 1.5A TO3
Lifecycle Obsolete
RoHS No RoHS Information
EDA/CAD Models LM317K PCB Footprint and Symbol
Warehouses USA, Europe, China, Hong Kong SAR
Estimated Delivery Apr 30 - May 5 (Choose Expedited Shipping)
Warranty Up to 1 year [Limited-Warranty]*
Payment Wire Transfer, UnionPay, PayPal, Credit Card, Visa, MasterCard, AmericanExpress, Discover, WesternUnion, MoneyGram
Shipping DHL, UPS, FedEx, TNT, EMS, & More Express Delivery

LM317K Specifications

Part Number LM317K
Brand STMicroelectronics
Lifecycle Obsolete
RoHS No RoHS Information
Product Line Semiconductors
Category Power Management ICs
Subcategory Voltage Regulators - Linear
Manufacturer STMicroelectronics
Series -
Output Configuration Positive
Output Type Adjustable
Number of Regulators 1
Voltage - Input (Max) 40V
Voltage - Output (Min/Fixed) 1.2V
Voltage - Output (Max) 37V
Voltage Dropout (Max) -
Current - Output 1.5A
Current - Quiescent (Iq) -
Current - Supply (Max) -
PSRR 80dB ~ 65dB (120Hz)
Control Features -
Protection Features Over Current, Over Temperature
Operating Temperature 0°C ~ 125°C
Mounting Type Through Hole
Package / Case TO-204AA, TO-3
Supplier Device Package TO-3

LM317K Documents

LM317K, LM317K Datasheet (Total Pages: 11, Size: 99.74 KB)
LM317K Datasheet CoverLM317K Datasheet Page 2LM317K Datasheet Page 3LM317K Datasheet Page 4LM317K Datasheet Page 5LM317K Datasheet Page 6LM317K Datasheet Page 7LM317K Datasheet Page 8LM317K Datasheet Page 9LM317K Datasheet Page 10LM317K Datasheet Page 11
Industry Leaders in Quality

Industry Leaders in Quality

Cooperation comes from trust,

And trust is based on quality.

Global Supply Chains - Reliable and Authorized Distributor Resources

Part Number Description Stock

LM317T

D# E02:0323_00031097

STMicroelectronics

Standard Regulator Pos 1.2V to 37V 0.4A 3-Pin(3+Tab) TO-220AB Tube

Europe - 103719

LM317D2T-TR

D# E02:0323_00213019

STMicroelectronics

The LM317D2T-TR are variable voltage regulators with a wide operating voltage range of 1.2 V to 37 V and output current capacity up to 1.5 A

Europe - 17000

LM317K STEEL/NOPB

D# V36:1790_07271234

Texas Instruments

Standard Regulator Pos 1.2V to 37V 1.5A Automotive 3-Pin(2+Tab) TO-3

RoHS: Compliant
Americas - 0

LM317KTTR

D# V72:2272_07271238

Texas Instruments

Standard Regulator Pos 1.25V to 37V 1.5A 4-Pin(3+Tab) DDPAK T/R

RoHS: Compliant
Americas - 471

LM317K STEEL

D# V36:1790_07271233

Texas Instruments

Standard Regulator Pos 1.2V to 37V 1.5A Automotive 3-Pin(2+Tab) TO-3 Tray

RoHS: Not Compliant
Americas - 0

LM317KCT

D# V99:2348_07271237

Texas Instruments

Standard Regulator Pos 1.25V to 37V 1.5A 3-Pin(3+Tab) TO-220 Tube

RoHS: Compliant
Americas - 1479

LM317KCS

D# V99:2348_07271235

Texas Instruments

Standard Regulator Pos 1.25V to 37V 1.5A 3-Pin(3+Tab) TO-220 Tube

RoHS: Compliant
Americas - 697
Part Number Description Stock

LM317T

D# LM317T

ON Semiconductor

Standard Regulator Pos 1.2V to 37V 0.3A 3-Pin(3+Tab) TO-220AB Rail - Bulk (Alt: LM317T)

RoHS: Not Compliant
Americas - 199474

LM317D2T-TR

D# LM317D2T-TR

STMicroelectronics

Standard Regulator Pos 1.2V to 37V 0.4A 3-Pin(2+Tab) D2PAK T/R - Tape and Reel (Alt: LM317D2T-TR)

RoHS: Compliant
Americas - 0

LM317KCT

D# LM317KCT

Texas Instruments

Linear Regulator Std 1.2 to 37V 1.5A 3-Pin TO-220 Tube - Rail/Tube (Alt: LM317KCT)

Americas - 0

LM317KCS

D# LM317KCS

Texas Instruments

LDO Regulator Pos 1.25V to 37V 1.5A 3-Pin(3+Tab) TO-220 Tube - Rail/Tube (Alt: LM317KCS)

Americas - 848
Part Number Description Stock

LM317T

D# LM317T

STMicroelectronics

Standard Regulator Pos 1.2V to 37V 1.5A 3-Pin(3+Tab) TO-220 Rail (Alt: LM317T)

RoHS: Compliant
Asia - 0

LM317D2T-TR

D# LM317D2T-TR

STMicroelectronics

Standard Regulator Pos 1.2V to 37V 0.4A 3-Pin(2+Tab) D2PAK T/R (Alt: LM317D2T-TR)

RoHS: Compliant
Asia - 0
Part Number Description Stock

LM317T

D# LM317T

STMicroelectronics

Standard Regulator Pos 1.2V to 37V 1.5A 3-Pin(3+Tab) TO-220 Rail (Alt: LM317T)

Europe - 418955

LM317D2T-TR

D# LM317D2T-TR

STMicroelectronics

Standard Regulator Pos 1.2V to 37V 0.4A 3-Pin(2+Tab) D2PAK T/R (Alt: LM317D2T-TR)

Europe - 92300
Part Number Description Stock

LM317T

STMicroelectronics

235

LM317KC

Texas Instruments

74

LM317KTTR

Texas Instruments

105

LM317K STEEL

National Semiconductor Corporation

10

LM317KCS

Texas Instruments

110
Part Number Description Stock

LM317T

D# 41S2550

STMicroelectronics

Standard Regulator Pos 1.2V 37

3691
Part Number Description Stock

LM317K

Texas Instruments

LDO VOLTAGE REGULATOR ADJUSTABLE, 1.25V-37V, 1.5A, TO-220-3, Input Voltage Min:3V, Input Voltage Max:40V, Output Voltage Min:1.25V, Output Voltage Max:37V, Output Current:1.5A, Linear Regulator Case Style:TO-220, No. of Pins:3, MSL:-, RoHS Compliant: Yes

131

LM317T

ON Semiconductor

ANA 1.5A ADJUST OUT VREG

14500

LM317D2T-TR

STMicroelectronics

STD REG 1.2V TO 37V 1.5A 3PIN D2PAK - Tape and Reel

119000

LM317KC

Texas Instruments

LDO VOLTAGE REGULATOR ADJUSTABLE, 1.25V-37V, 1.5A, TO-220-3, Input Voltage Min:3V, Input Voltage Max:40V, Output Voltage Min:1.25V, Output Voltage Max:37V, Output Current:1.5A, Linear Regulator Case Style:TO-220, No. of Pins:3, MSL:-, RoHS Compliant: Yes

131

LM317KSTEEL/NOPB

Texas Instruments

IC,VOLT REGULATOR,ADJUSTABLE,+1.2 TO +37V,BIPOLAR,TO-204/-3,3PIN,METAL

Contact Us

LM317K STEEL/NOPB

Texas Instruments

IC,VOLT REGULATOR,ADJUSTABLE,+1.2 TO +37V,BIPOLAR,TO-204/-3,3PIN,METAL

Contact Us

LM317KCE3

Texas Instruments

N/A 1.25 V-37 V ADJUSTABLE POSITIVE REGULATOR, PSFM3 PLASTIC, TO-220, 3 PIN

1000

LM317KTTR

Texas Instruments

V REG, 37VIN, 1.5A, 0.1%, ADJ, 3TO263

7500

LM317KTER

Texas Instruments

N/A 1.25 V-37 V ADJUSTABLE POSITIVE REGULATOR, PSSO3 PLASTIC, PFM-3

88267

LM317KSTEEL

Texas Instruments

IC Date Code: 8504

100

LM317KCSE3

Texas Instruments

IC,VOLT REGULATOR,ADJUSTABLE,+1.2 TO +37V,BIPOLAR,SIP,3PIN,PLASTIC

Contact Us

LM317KCT

Texas Instruments

LDO VOLTAGE REGULATOR ADJUSTABLE, 1.25V-37V, 1.5A, TO-220-3, Input Voltage Min:3V, Input Voltage Max:40V, Output Voltage Min:1.25V, Output Voltage Max:37V, Output Current:1.5A, Linear Regulator Case Style:TO-220, No. of Pins:3, MSL:-, RoHS Compliant: Yes

131

LM317KCS

Texas Instruments

V REG, 37VIN, 1.5A, 0.1%, ADJ, 3TO220

1609

LM317KTTRG3

Texas Instruments

ADJUSTABLE LINEAR REGULATOR, 1.25V TO 37V TO-263-3, FULL REEL, Input Voltage Min:3V, Input Voltage Max:40V, Output Voltage Min:1.25V, Output Voltage Max:37V, Output Current:1.5A, Linear Regulator Case Style:TO-263, No. of Pins:3 , RoHS Compliant: Yes

Contact Us
Part Number Description Stock

LM317KTTR

D# C1S746200791341

Texas Instruments

Standard Regulator Pos 1.25V to 37V 1.5A 4-Pin(3+Tab) TO-263 T/R

RoHS: Compliant
pbFree: Yes
Min Qty: 5
Container: Bulk
2058

LM317KCSE3

D# C1S746202461675

Texas Instruments

Standard Regulator Pos 1.25V to 37V 1.5A 3-Pin (3+Tab) TO-220 Tube

RoHS: Compliant
pbFree: Yes
Min Qty: 1
Container: Tube
22

LM317KCS

D# C1S746200232510

Texas Instruments

LDO Regulator Pos 1.25V to 37V 1.5A 3-Pin(3+Tab) TO-220 Tube

RoHS: Compliant
pbFree: Yes
Min Qty: 1
Container: Bulk
20
Part Number Description Stock

LM317T

STMicroelectronics

Adjustable 40V 1.2V ~ 37V TO-220AB Dropout Regulators(LDO) RoHS

7495

LM317K-TA3-T

UTC Fire & Security

Adjustable 40V 1.3V ~ 37V TO-220(TO-220-3) Dropout Regulators(LDO) RoHS

28137

LM317D2T-TR

STMicroelectronics

Adjustable 40V 1.2V ~ 37V TO-263-2 Dropout Regulators(LDO) RoHS

5479

LM317K-TN3-R

UTC Fire & Security

TO-252-2(DPAK) Dropout Regulators(LDO) RoHS

413

LM317K-TQ2-R

UTC Fire & Security

Adjustable 40V 1.3V ~ 37V 5V @ 10mA TO-263-2 Dropout Regulators(LDO) RoHS

796

LM317KTTR

Texas Instruments

Adjustable 40V 1.25V ~ 37V 5V @ 40mA TO-263-3 Dropout Regulators(LDO) RoHS

775

LM317KCT

Texas Instruments

Adjustable 40V 1.25V ~ 37V TO-220(TO-220-3) Dropout Regulators(LDO) RoHS

983

LM317KCS

Texas Instruments

Adjustable 40V 1.25V ~ 37V TO-220-3 Dropout Regulators(LDO) RoHS

1273
Part Number Description Stock

LM317T

ON Semiconductor

RoHS: Not Compliant
Europe - 49

LM317KSTEELNOPB

National Semiconductor Corporation

RoHS: Compliant
Europe - 50

LM317KSTEEL

National Semiconductor Corporation

RoHS: Not Compliant
Europe - 521
Part Number Description Stock

LM317T

National Semiconductor Corporation

N/A (ship within 1day) - D/C N/A

110
Part Number Description Stock

LM317T

D# 2156-LM317T-OS-ND

Rochester Electronics LLC

IC REG LIN POS ADJ 1.5A TO220-3

199474 In Stock

LM317D2T-TR

D# 497-1571-1-ND

STMicroelectronics

IC REG LINEAR POS ADJ 1.5A D2PAK

24600 In Stock

LM317KC

D# 2156-LM317KC-TI-ND

Rochester Electronics LLC

IC REG LIN POS ADJ 1.5A TO220-3

122562 In Stock

LM317K STEEL/NOPB

D# LM317KSTEEL/NOPB-ND

Texas Instruments

IC REG LINEAR POS ADJ 1.5A TO3-2

153 In Stock

LM317KCE3

D# 2156-LM317KCE3-TI-ND

Rochester Electronics LLC

IC REG LIN POS ADJ 1.5A TO220-3

1000 In Stock

LM317KTTR

D# 296-21390-1-ND

Texas Instruments

IC REG LIN POS ADJ 1.5A DDPAK

6208 In Stock

LM317KTER

D# 2156-LM317KTER-ND

Rochester Electronics LLC

IC REG LIN POS ADJ 1.5A 3PWRFLEX

80906 In Stock

LM317KSTEEL

D# 2156-LM317KSTEEL-ND

Rochester Electronics LLC

IC REG LINEAR ADJ POS STNDRD REG

1703 In Stock

LM317K STEEL

D# 296-46492-ND

Texas Instruments

IC REG LINEAR POS ADJ 1.5A TO3-2

66 In Stock

LM317KCSE3

D# 296-21576-5-ND

Texas Instruments

IC REG LIN POS ADJ 1.5A TO220-3

440 In Stock

LM317KCT

D# 296-35739-5-ND

Texas Instruments

IC REG LIN POS ADJ 1.5A TO220-3

1186 In Stock

LM317KCS

D# 296-13869-5-ND

Texas Instruments

IC REG LIN POS ADJ 1.5A TO220-3

2846 In Stock

LM317KTTRG3

D# 296-50349-1-ND

Texas Instruments

IC REG LIN POS ADJ 1.5A DDPAK

2711 In Stock
Part Number Description Stock

LM317K

D# LM317K

National Semiconductor Corporation

Industry Leading ISO:9001/AS9120A Stocking Distributor of Obsolete & Hard to Find IC's/Semi's, Specializing in Altera/Xilinx. In-House Counterfeit Detection Lab. In Business 20 Years. Free Shipping on Orders Over $250. Buy American, Buy Direct

814

LM317T

D# LM317T

STMicroelectronics

Industry Leading ISO:9001/AS9120A Stocking Distributor of Obsolete & Hard to Find IC's/Semi's, Specializing in Altera/Xilinx. In-House Counterfeit Detection Lab. In Business 20 Years. Free Shipping on Orders Over $250. Buy American, Buy Direct

249

LM317KCS

D# LM317KCS

National Semiconductor Corporation

Industry Leading ISO:9001/AS9120A Stocking Distributor of Obsolete & Hard to Find IC's/Semi's, Specializing in Altera/Xilinx. In-House Counterfeit Detection Lab. In Business 20 Years. Free Shipping on Orders Over $250. Buy American, Buy Direct

3906
Part Number Description Stock

LM317K

ON Semiconductor

In stock shipping within 2days

12260

LM317K-AA3-K

United Technologies Corporation

In stock shipping within 2days

350

LM317K-AA3-R

United Technologies Corporation

In stock shipping within 2days

3360

LM317D2T-TR

STMicroelectronics

In stock shipping within 2days

34926

LM317K-TN3-R

United Technologies Corporation

In stock shipping within 2days

36070

LM317KC

Texas Instruments

In stock shipping within 2days

18260

LM317K-TQ2-R

United Technologies Corporation

In stock shipping within 2days

602

LM317KCE3

Texas Instruments

In stock shipping within 2days

18260

LM317KTTR

Texas Instruments

In stock shipping within 2days

18260

LM317KTER

Texas Instruments

In stock shipping within 2days

558

I30-OLM317K

United Technologies Corporation

In stock shipping within 2days

35525

LM317KCSE3

Texas Instruments

In stock shipping within 2days

18260

LM317KCT

Texas Instruments

In stock shipping within 2days

2270

LM317KCS

Texas Instruments

In stock shipping within 2days

18260

LM317KTTRG3

Texas Instruments

In stock shipping within 2days

18260
Part Number Description Stock

LM317K

D# 1094246

STMicroelectronics

IC, VOLT REG, 1.2V-37V, TO-3

RoHS: Compliant
Min Qty: 1
Container: Each
0

LM317T

D# 2102581

ON Semiconductor

REG, LINEAR, 1.2V TO 37V, ADJ, 3TO220

RoHS: Compliant
Min Qty: 1
Container: Each
0

LM317D2T-TR

D# 2474019

STMicroelectronics

IC, VOLT REG, 1.2V-37V, DPAK-3

RoHS: Compliant
Min Qty: 1000
Container: Reel
7000

LM317KTTR

D# 3122688RL

Texas Instruments

V REG, 37VIN, 1.5A, 0.1%, ADJ, 3TO263

RoHS: Compliant
Min Qty: 1
Container: Reel
0

LM317KCT

D# 3122687

Texas Instruments

V REG, 1.5A, 1.25V-37V ADJ O/P, 3TO220

RoHS: Compliant
Min Qty: 1
Container: Each
7

LM317KCS

D# 3122686

Texas Instruments

V REG, 37VIN, 1.5A, 0.1%, ADJ, 3TO220

RoHS: Compliant
Min Qty: 1
Container: Each
0

LM317KTTR .

D# 2144308

Texas Instruments

V REG, 37VIN, 1.5A, 0.1%, ADJ, 3TO263

RoHS: Compliant
Min Qty: 1
Container: Cut Tape
2408
Part Number Description Stock

LM317T

NEW AND ORGINAL. ISRAEL W.HOUSE

68

LM317KTTR

Texas Instruments

NEW AND ORGINAL. ISRAEL W.HOUSE

54

LM317KCS

NEW AND ORGINAL. ISRAEL W.HOUSE

3000
Part Number Description Stock

LM317T

STMicroelectronics

LM317 Series 1.5 A 1.2 to 37 V Adjustable Positive Voltage Regulator - TO-220

RoHS: Compliant
pbFree: Yes
1 Tube

LM317D2T-TR

STMicroelectronics

LM317 Series 1.2 V 1.5 A Positive Adjustable Voltage Regulator - D2PAK

RoHS: Compliant
pbFree: Yes
604 Cut Type/Mini-Reel
Part Number Description Stock

LM317K

United Technologies Corporation

OEM/CM QUOTES ONLY | NO BROKERS

54839

LM317T

STMICROELECTRONICS

OEM/CM QUOTES ONLY | NO BROKERS

742301

UTCLM317KTO220

United Technologies Corporation

OEM/CM QUOTES ONLY | NO BROKERS

7140

LM317KC

Rochester Electronics LLC

OEM/CM QUOTES ONLY | NO BROKERS

142172

LM317KCER

Texas Instruments

OEM/CM QUOTES ONLY | NO BROKERS

847

LM317KCE3

Rochester Electronics LLC

OEM/CM QUOTES ONLY | NO BROKERS

1160

LM317KTTR

Texas Instruments

OEM/CM QUOTES ONLY | NO BROKERS

23200

LM317KTO3

STMicroelectronics

OEM/CM QUOTES ONLY | NO BROKERS

7

LM317KTER

Rochester Electronics LLC

OEM/CM QUOTES ONLY | NO BROKERS

93851

M54ADLM317K

ORIGINAL

OEM/CM QUOTES ONLY | NO BROKERS

3

LM317KSTEEL883C

NAT-SEM

OEM/CM QUOTES ONLY | NO BROKERS

2

LM317KSTEELNOPB

National Semiconductor Corporation

OEM/CM QUOTES ONLY | NO BROKERS

106

LM317KSTEEL

OEM/CM QUOTES ONLY | NO BROKERS

2378

LM317KCSE3

Texas Instruments

OEM/CM QUOTES ONLY | NO BROKERS

423

LM317KTE

Texas Instruments

OEM/CM QUOTES ONLY | NO BROKERS

1525

LM317KST

STMicroelectronics

OEM/CM QUOTES ONLY | NO BROKERS

106

LM317KCT

TEXAS INSTRUMENTS

OEM/CM QUOTES ONLY | NO BROKERS

631

LM317KCP

National Semiconductor Corporation

OEM/CM QUOTES ONLY | NO BROKERS

3537

LM317KCS

Texas Instruments

OEM/CM QUOTES ONLY | NO BROKERS

11022

LM317KTTRG3

Texas Instruments

OEM/CM QUOTES ONLY | NO BROKERS

42

LM317KTA3T

United Technologies Corporation

OEM/CM QUOTES ONLY | NO BROKERS

29000

LM317KTQ2R

UNISONIC TECHNOLOGIES CO,

OEM/CM QUOTES ONLY | NO BROKERS

2623

LM317KSTEELP

N

OEM/CM QUOTES ONLY | NO BROKERS

256
Part Number Description Stock

LM317KC

Texas Instruments

OEM/CM ONLY

639

LM317KCE3

Texas Instruments

OEM/CM ONLY

611

LM317KTTT

Texas Instruments

OEM/CM ONLY

723

LM317KTTR

Texas Instruments

OEM/CM ONLY

624

LM317KTER

Texas Instruments

OEM/CM ONLY

386

LM317KSTM

Texas Instruments

OEM/CM ONLY

119

LM317TLM317KCSSSHOUDER

Texas Instruments

OEM/CM ONLY

967

LM317KSTEELNOPB

Texas Instruments

OEM/CM ONLY

402

LM317KT30UTC

Texas Instruments

OEM/CM ONLY

190

LM317KSTEEL

Texas Instruments

OEM/CM ONLY

784

LM317K1009

Texas Instruments

OEM/CM ONLY

620

LM317KCSE3

Texas Instruments

OEM/CM ONLY

970

LM317KTE

Texas Instruments

OEM/CM ONLY

679

LM317KCT

Texas Instruments

OEM/CM ONLY

494

LM317KCS

Texas Instruments

OEM/CM ONLY

282

LM317KC3

Texas Instruments

OEM/CM ONLY

9999

LM317KCE

Texas Instruments

OEM/CM ONLY

108

LM317KTTRG3

Texas Instruments

OEM/CM ONLY

748

LM317KTF3T

Texas Instruments

OEM/CM ONLY

2000

LM317KAA3R130

Texas Instruments

OEM/CM ONLY

2394

LM317KSTEELNOP

Texas Instruments

OEM/CM ONLY

532
Part Number Description Stock

LM317T

ON Semiconductor

64
Part Number Description Stock

LM317K

United Technologies Corporation

LM317K

1000
Part Number Description Stock

LM317T

Fairchild Semiconductor Corporation

In stock

160

LM317KTTR

Texas Instruments

In stock

68
Part Number Description Stock

LM317K

D# 23544

Major Brands

IC LM317K 1.2-to-37V 1.5A 3-Terminal Adjustable Positive Voltage Regulator

128
Part Number Description Stock

LM317K

STMicroelectronics

Linear Voltage Regulator IC Output 1.5A TO-3

RoHS: Compliant
48
Part Number Description Stock

LM317T

D# C434571

Texas Instruments

3431

LM317K-TA3-T

D# C71095

UTC Fire & Security

28137

LM317D2T-TR

D# C91673

STMicroelectronics

5169

LM317K-TN3-R

D# C207748

UTC Fire & Security

413

LM317K-TQ2-R

D# C71097

UTC Fire & Security

796

LM317KTTR

D# C88007

Texas Instruments

775

LM317KCT

D# C88008

Texas Instruments

983

LM317KCS

D# C496105

Texas Instruments

2273
Part Number Description Stock

LM317T

National Semiconductor Corporation

in stock - can ship the same day

149

LM317KCS

Texas Instruments

in stock - can ship the same day

50
Part Number Description Stock

LM317T

NTE Electronics Inc

RoHS: Compliant
133 In Stock 526 Factory Stock
Part Number Description Stock

LM317K

ON Semiconductor

OEM/CM Immediate delivery

12000

LM317T

STMicroelectronics

OEM/CM Immediate delivery

98689

LM317K-AA3-K

UTC Fire & Security

OEM/CM Immediate delivery

350

LM317K-AA3-R

UTC Fire & Security

OEM/CM Immediate delivery

8000

LM317D2T-TR

STMicroelectronics

OEM/CM Immediate delivery

30000

LM317K-TN3-R

UTC Fire & Security

OEM/CM Immediate delivery

1500

LM317KC

Texas Instruments

OEM/CM Immediate delivery

10150

LM317K-TQ2-R

UTC Fire & Security

OEM/CM Immediate delivery

602

LM317KTTR

Texas Instruments

OEM/CM Immediate delivery

5880

LM317KTER

Texas Instruments

OEM/CM Immediate delivery

673

LM317KCT

Texas Instruments

OEM/CM Immediate delivery

2270

LM317KCS

Texas Instruments

OEM/CM Immediate delivery

5880
Part Number Description Stock

LM317T

D# 926-LM317T

Texas Instruments

Linear Voltage Regulators 3-Term Adj Reg

RoHS: Not Compliant
89

LM317D2T-TR

D# 511-LM317D2T-TR

STMicroelectronics

Linear Voltage Regulators 1.2-37V Adj Positive

RoHS: Compliant
579

LM317K STEEL/NOPB

D# 595-LM317KSTEEL/NOPB

Texas Instruments

Linear Voltage Regulators 1.5A Adjustable Output Linear Regulator 2-TO-3 0 to 0

RoHS: Compliant
45

LM317KTTR

D# 595-LM317KTTR

Texas Instruments

Linear Voltage Regulators 3Pin 1.5A Adj Vltg Reg

RoHS: Compliant
3127

LM317K STEEL

D# 595-LM317KSTEEL

Texas Instruments

Linear Voltage Regulators 1.5A Adjustable Output Linear Regulator 2-TO-3 0 to 0

RoHS: Not Compliant
68

LM317KCSE3

D# 595-LM317KCSE3

Texas Instruments

Linear Voltage Regulators 3/4 Pin 1.5A Adj Pos Vltg Reg

RoHS: Compliant
1476

LM317KCT

D# 595-LM317KCT

Texas Instruments

Linear Voltage Regulators 1.5A Adj Pos Vltg Reg

RoHS: Compliant
534

LM317KCS

D# 595-LM317KCS

Texas Instruments

Linear Voltage Regulators 3-Term Adj. Pos.

RoHS: Compliant
1132

LM317KTTRG3

D# 595-LM317KTTRG3

Texas Instruments

Linear Voltage Regulators 3Pin 1.5A Adj Vltg Reg

RoHS: Compliant
863
Part Number Description Stock

LM317T

D# XSFP00000005913

STMicroelectronics

LM317 Series 1.5 A 1.2 to 37 V Adjustable Positive Voltage Regulator - TO-220

251250

LM317D2T-TR

D# XSFP00000156660

STMicroelectronics

LM317 Series 1.2 V 1.5 A Positive Adjustable Voltage Regulator - D2PAK

326
Part Number Description Stock

LM317K

D# 56P8113

STMicroelectronics

DC-DC CONVERTER, 2-TO-3, Fixed Output Voltage Nom.:-, Adjustable Output Voltage Min:1.2V, Adjustable Output Voltage Max:37V, Input Voltage Min:-, Input Voltage Max:40V, Product Range:-, Output Current:1.5A, Output Type:Adjustable RoHS Compliant: Yes

RoHS: Compliant
Min Qty: 500
Container: Bulk
0

LM317T

D# 34X0662

STMicroelectronics

V REG ADJ +1.2/37V, TO-220-3, 317, Fixed Output Voltage Nom.:-, Adjustable Output Voltage Min:1.2V, Adjustable Output Voltage Max:37V, Input Voltage Min:4.2V, Input Voltage Max:40V, Product Range:LM217, LM317 Series, Output RoHS Compliant: Yes

RoHS: Compliant
Min Qty: 1
Container: Bulk
265

LM317D2T-TR

D# 96AC0510

STMicroelectronics

POWER MANAGEMENT ROHS COMPLIANT: YES

RoHS: Compliant
Min Qty: 1000
Container: TAPE & REEL - FULL
0

LM317KTTR

D# 33AH4149

Texas Instruments

V REG, 37VIN, 1.5A, 0.1%, ADJ, 3TO263, Fixed Output Voltage Nom.:-, Adjustable Output Voltage Min:1.25V, Adjustable Output Voltage Max:37V, Input Voltage Min:3V, Input Voltage Max:40V, Product Range:-, Output Current:1.5A, Output RoHS Compliant: Yes

RoHS: Compliant
Min Qty: 500
Container: TAPE & REEL - FULL
1000

LM317KCT

D# 33AH4147

Texas Instruments

V REG, 1.5A, 1.25V-37V ADJ O/P, 3TO220, Fixed Output Voltage Nom.:-, Adjustable Output Voltage Min:1.25V, Adjustable Output Voltage Max:37V, Input Voltage Min:3V, Input Voltage Max:40V, Product Range:-, Output Current:1.5A, Output RoHS Compliant: Yes

RoHS: Compliant
Min Qty: 1
Container: Bulk
1

LM317KCS

D# 26AJ7246

Texas Instruments

V REG, 37VIN, 1.5A, 0.1%, ADJ, 3TO220, Fixed Output Voltage Nom.:-, Adjustable Output Voltage Min:1.25V, Adjustable Output Voltage Max:37V, Input Voltage Min:3V, Input Voltage Max:40V, Product Range:-, Output Current:1.5A, Output RoHS Compliant: Yes

RoHS: Compliant
Min Qty: 1
Container: Bulk
0
Part Number Description Stock

LM317K

D# NS-LM317K

NS

OEM/CM ONLY

2404

LM317T

D# NS-LM317T

Fairchild Semiconductor Corporation

OEM/CM ONLY

5594

LM317K-STEEL

D# NS-LM317K-STEEL

National Semiconductor Corporation

OEM/CM ONLY

1302

LM317D2T-TR

D# NS-LM317D2T-TR

STMicroelectronics

OEM/CM ONLY

24065

LM317KS

D# NS-LM317KS

Motorola Semiconductor Products

OEM/CM ONLY

2356

LM317KC

D# NS-LM317KC

Texas Instruments

OEM/CM ONLY

8525

LM317KD

D# NS-LM317KD

Motorola Semiconductor Products

OEM/CM ONLY

1544

LM317K STEEL/NOPB

D# NS-LM317K STEEL/NOPB

Texas Instruments

OEM/CM ONLY

6110

MCE-LM317K

D# NS-MCE-LM317K

Mce Semiconductor In

OEM/CM ONLY

2889

LM317KCE3

D# NS-LM317KCE3

Texas Instruments

OEM/CM ONLY

9418

LM317KTTR

D# NS-LM317KTTR

Texas Instruments

OEM/CM ONLY

5537

LM317KTER

D# NS-LM317KTER

Texas Instruments

OEM/CM ONLY

7175

LM317KMWC

D# NS-LM317KMWC

National Semiconductor Corporation

OEM/CM ONLY

2332

LM317K STEEL

D# NS-LM317K STEEL

National Semiconductor Corporation

OEM/CM ONLY

1371

LM317KCSE3

D# NS-LM317KCSE3

Texas Instruments

OEM/CM ONLY

7853

LM317KDS

D# NS-LM317KDS

Motorola Semiconductor Products

OEM/CM ONLY

5186

LM317KCS

D# NS-LM317KCS

Texas Instruments

OEM/CM ONLY

3373

LM317KTTRG3

D# NS-LM317KTTRG3

Texas Instruments

OEM/CM ONLY

3393
Part Number Description Stock

LM317T

NTE Electronics Inc

RoHS: Compliant
133 In Stock 526 Factory Stock
Part Number Description Stock

LM317K

STMicroelectronics

Voltage Regulator, Adjustable, +1.2 TO +37V, Bi-Polar, 3 Pin, Plastic, TO-204/-3

2

LM317T

Fairchild Semiconductor Corporation

Voltage Regulator, Adjustable, +1.2 TO +37V, Bi-Polar, 3 Pin, Plastic, SIP

53

LM317KSTEELP+

National Semiconductor Corporation

48

LM317K-STEEL

National Semiconductor Corporation

1.2 V-37 V ADJUSTABLE POSITIVE REGULATOR, MBFM2

5

LM317D2T-TR

STMicroelectronics

Voltage Regulator, Adjustable, +1.2 TO +37V, Bi-Polar, 3 Pin, Plastic, SIP

666

LM317KC

National Semiconductor Corporation

Voltage Regulator, Adjustable, +1.2 TO +37V, Bi-Polar, 3 Pin, Metal, TO-204/-3

11

LM317K-STEEL-NOPB

National Semiconductor Corporation

2

LM317K/ST

STMicroelectronics

72

LM317KTTR

Texas Instruments

1.25 V-37 V ADJUSTABLE POSITIVE REGULATOR, PSSO3

29

LM317KTER

Texas Instruments

Voltage Regulator, Adjustable, +1.2 TO +37V, Bi-Polar, 3 Pin, Plastic, SIP

1052

LM317K-STEELP+

National Semiconductor Corporation

16

LM317KCS

Texas Instruments

Voltage Regulator, Adjustable, +1.2 TO +37V, Bi-Polar, 3 Pin, Plastic, SIP

16

LM317KTTRG3

Texas Instruments

1.25 V-37 V ADJUSTABLE POSITIVE REGULATOR, PSSO3

36

LM317KSTEELP

National Semiconductor Corporation

11
Part Number Description Stock

LM317K

D# LM317K

National Semiconductor Corporation

Inventory R

1

LM317T

D# LM317T

STMicroelectronics

Semiconductor

801
Part Number Description Stock

LM317T

D# 1686809

STMicroelectronics

STMicroelectronics, 1.2 37 V Linear Voltage Regulator, 1.5A, 1-Channel, Adjustable 3-Pin, TO-220 LM317T, TU

Min Qty: 50
Container: Tube
3350

LM317D2T-TR

D# 7140782P

STMicroelectronics

STMicroelectronics, 1.2 37 V Linear Voltage Regulator, 1.5A, 1-Channel, Adjustable 3-Pin, D2PAK LM317D2T-TR, RL

Min Qty: 5
Container: Reel
7220

LM317KTTR

D# 6613621

Texas Instruments

Texas Instruments, 1.25 37 V Linear Voltage Regulator, 1.5A, 1-Channel, Adjustable 3-Pin, D2PAK LM317KTTR, PK

Min Qty: 5
Container: Package
95

LM317KCT

D# 8100063

Texas Instruments

Texas Instruments, 37 V Linear Voltage Regulator, 1.5A, 1-Channel, Adjustable 3-Pin, TO-220 LM317KCT, PK

Min Qty: 50
Container: Package
100

LM317KCS

D# 6616121P

Texas Instruments

Texas Instruments, 1.25 37 V Linear Voltage Regulator, 1.5A, 1-Channel, Adjustable 3-Pin, TO-220 LM317KCS, TU

Min Qty: 5
Container: Tube
138
Part Number Description Stock

LM317T

ON Semiconductor

LM317 100mA 40V Input Adjustable Linear Regulator

RoHS: Compliant
2000

LM317KC

Texas Instruments

Adjustable Positive Standard Regulator, 1.25V Min, 37V Max, BIPolar, PSFM3

RoHS: Compliant
122562

LM317K STEEL/NOPB

Texas Instruments

LM317-N-MIL 1.5A Adjustable Output Linear Regulator

RoHS: Compliant
116

LM317KCE3

Texas Instruments

Adjustable Positive Standard Regulator, 1.25V Min, 37V Max, BIPolar, PSFM3

RoHS: Compliant
1000

LM317KTTR

Texas Instruments

LM317 3-pin and 4-pin 1.5-A adjustable positive voltage regulator

RoHS: Compliant
2000

LM317KTER

Texas Instruments

Adjustable Positive Standard Regulator, 1.25V Min, 37V Max, BIPolar, PSSO3

RoHS: Not Compliant
80906

LM317KSTEEL

National Semiconductor Corporation

Adjustable Positive Standard Regulator, 1.2V Min, 37V Max, BIPolar, MBFM2

RoHS: Not Compliant
1703

LM317K STEEL

Texas Instruments

LM317-N-MIL 1.5A Adjustable Output Linear Regulator

RoHS: Not Compliant
81

LM317KCT

Texas Instruments

LM317 3-pin and 4-pin 1.5-A adjustable positive voltage regulator

RoHS: Compliant
231412

LM317KCS

Texas Instruments

LM317 3-pin and 4-pin 1.5-A adjustable positive voltage regulator

RoHS: Compliant
45639
Part Number Description Stock

LM317T

D# ICSPR7007

STMicroelectronics

VREG ADJ 1.2-37V 1.5A 4% TO220

RoHS: Compliant
Stock DE - 16450 Stock HK - 0 Stock US - 0
Part Number Description Stock

LM317K

STMicroelectronics

OEM/CM ONLY

47332

UTCLM317KTO220

OEM/CM ONLY

6016

LM317KC

Texas Instruments

OEM/CM ONLY

2152

LM317KSTEEL/NOPB

National Semiconductor Corporation

OEM/CM ONLY

157

LM317K/ST

STMicroelectronics

OEM/CM ONLY

107

LM317KCP+

National Semiconductor Corporation

OEM/CM ONLY

3302

LM317KCER

Texas Instruments

OEM/CM ONLY

746

LM317KTTR

Texas Instruments

OEM/CM ONLY

32207

LM317KTER

Texas Instruments

OEM/CM ONLY

9653

LM317KTA3

OEM/CM ONLY

695

LM317KSTL

N

OEM/CM ONLY

82

LM317K STEEL

National Semiconductor Corporation

OEM/CM ONLY

2218

LM317KCSE3

Texas Instruments

OEM/CM ONLY

376

LM317KTE

Texas Instruments

OEM/CM ONLY

1331

LM317KCS

Texas Instruments

OEM/CM ONLY

9518

LM317KTTRG3

Texas Instruments

OEM/CM ONLY

84

LM317KTA3T

Unisonic Technologies Co Ltd

OEM/CM ONLY

25016

LM317KTQ2R

UST

OEM/CM ONLY

808

LM317KTN3R

UTC

OEM/CM ONLY

171
Part Number Description Stock

LM317K

ON Semiconductor

IN stock Immediate delivery

12015

LM317T

STMicroelectronics

IN stock Immediate delivery

98674

LM317K-AA3-K

United Technologies Corporation

IN stock Immediate delivery

345

LM317K-AA3-R

United Technologies Corporation

IN stock Immediate delivery

8015

LM317D2T-TR

STMicroelectronics

IN stock Immediate delivery

29985

LM317K-TN3-R

United Technologies Corporation

IN stock Immediate delivery

1515

LM317KC

Texas Instruments

IN stock Immediate delivery

10165

LM317K-TQ2-R

United Technologies Corporation

IN stock Immediate delivery

597

LM317KTTR

Texas Instruments

IN stock Immediate delivery

5895

LM317KTER

Texas Instruments

IN stock Immediate delivery

668

LM317KCT

Texas Instruments

IN stock Immediate delivery

2285

LM317KCS

Texas Instruments

IN stock Immediate delivery

5895
Part Number Description Stock

LM317T

D# 2028021889

SD

LM317T SD Voltage regulator

9450
Part Number Description Stock

LM317K STEEL/NOPB

Texas Instruments

1.5A Adjustable Output Linear Regulator

2,000

LM317KTTR

Texas Instruments

1.5-A, 40-V, adjustable linear voltage regulator

149,780

LM317K STEEL

Texas Instruments

1.5A Adjustable Output Linear Regulator

50

LM317KCT

Texas Instruments

1.5-A, 40-V, adjustable linear voltage regulator

7,489

LM317KCS

Texas Instruments

1.5-A, 40-V, adjustable linear voltage regulator

97,304
Part Number Description Stock

LM317K

UTC Fire & Security

shipping today

19796

LM317T

Motorola Mobility LLC

shipping today

14996

LM317K-AA3-K

UTC Fire & Security

shipping today

355

LM317K-AA3-R

Texas Instruments

shipping today

66

LM317D2T-TR

STMicroelectronics

shipping today

2496

LM317K-TN3-R

Texas Instruments

shipping today

996

LM317KC

Texas Instruments

shipping today

3196

LM317K-TQ2-R

Texas Instruments

shipping today

72

LM317KCP+

National Semiconductor Corporation

shipping today

7

LM317KTTT

Texas Instruments

shipping today

4196

LM317KTTR

Texas Instruments

shipping today

3389

LM317KTER

Texas Instruments

shipping today

2486

LM317K$L1E

STMicroelectronics

shipping today

4287

LM317KSTEEL

Texas Instruments

shipping today

5009

LM317KCSE3

Texas Instruments

shipping today

20

LM317KTT

National Semiconductor Corporation

shipping today

2199

LM317KCT

Texas Instruments

shipping today

199

LM317KCS

Texas Instruments

shipping today

9196
Part Number Description Stock

LM317T

D# 7945552

STMicroelectronics

Standard Regulator Pos 1.2V to 37V 0.4A 3-Pin(3+Tab) TO-220AB Tube

Americas - 103680

LM317D2T-TR

D# 53537702

STMicroelectronics

The LM317D2T-TR are variable voltage regulators with a wide operating voltage range of 1.2 V to 37 V and output current capacity up to 1.5 A

Americas - 3000

LM317KTTR

D# 53157995

Texas Instruments

Standard Regulator Pos 1.25V to 37V 1.5A 4-Pin(3+Tab) DDPAK T/R

RoHS: Compliant
Americas - 471

LM317KCT

D# 52539976

Texas Instruments

Standard Regulator Pos 1.25V to 37V 1.5A 3-Pin(3+Tab) TO-220 Tube

RoHS: Compliant
Americas - 1479

LM317KCS

D# 38848935

Texas Instruments

Standard Regulator Pos 1.25V to 37V 1.5A 3-Pin(3+Tab) TO-220 Tube

RoHS: Compliant
Americas - 697
Part Number Description Stock

LM317K

STMicroelectronics

RFQ

12951

LM317D2T-TR

mfr

RFQ

13055

LM317KC

Texas Instruments

RFQ

13338

LM317KTTR

Texas Instruments

RFQ

3371

LM317KSTEEL

National Semiconductor Corporation

RFQ

1578

LM317K STEEL

Texas Instruments

RFQ

1018

LM317KCSE3

Texas Instruments

RFQ

10253

LM317KTE

Texas Instruments

RFQ

14172

LM317KCT

Texas Instruments

RFQ

5528

LM317KCS

Texas Instruments

RFQ

14499
Part Number Description Stock

LM317K

STMicroelectronics

1.2V TO 37V VOLTAGE REGULATOR

3413

LM317T

Fairchild Semiconductor Corporation

IC REG LDO ADJ 1.5A TO220-3

74247

LM317D2T-TR

STMicroelectronics

IC REG LINEAR ADJ 1.5A D2PAK

35151

LM317K-TN3-R

United Technologies Corporation

HIGH CURRENT 1.3V TO 37V ADJUSTABLE VOLTAGE REGULATOR

4124

LM317KTTR

Texas Instruments

IC REG LINEAR ADJ 1.5A DDPAK

6929

LM317KCSE3

Texas Instruments

IC REG LINEAR ADJ 1.5A TO220-3

18000

LM317KCS

Texas Instruments

IC REG LINEAR ADJ 1.5A TO220-3

2072
Part Number Description Stock

LM317K

D# 1094246

STMicroelectronics

IC, VOLT REG, 1.2V-37V, TO-3

RoHS: Compliant
Min Qty: 1
Container: Each
0

LM317T

D# 1523978

STMicroelectronics

RoHS: Compliant
Min Qty: 1
Container: Tube
0

LM317D2T-TR

D# 2474019

STMicroelectronics

IC, VOLT REG, 1.2V-37V, DPAK-3

RoHS: Compliant
Min Qty: 1000
Container: Reel
7000

LM317KTTR

D# 3116254

Texas Instruments

V REG, 37VIN, 1.5A, 0.1%, ADJ, 3TO263

RoHS: Compliant
Min Qty: 500
Container: Reel
1000

LM317KCT

D# 3122687

Texas Instruments

V REG, 1.5A, 1.25V-37V ADJ O/P, 3TO220

RoHS: Compliant
Min Qty: 1
Container: Each
12

LM317KCS

D# 3122686

Texas Instruments

V REG, 37VIN, 1.5A, 0.1%, ADJ, 3TO220

RoHS: Compliant
Min Qty: 1
Container: Each
0

LM317KTTR .

D# 2144308

Texas Instruments

V REG, 37VIN, 1.5A, 0.1%, ADJ, 3TO263

RoHS: Compliant
Min Qty: 1
Container: Cut Tape
292

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In Stock157 - More on Order
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