Integrated Circuits (ICs) > Power Management ICs > Voltage Regulators - Linear

LM317SX/NOPB - Texas Instruments

Standard Regulator Pos 1.2V to 37V 1.5A 4-Pin(3+Tab) TO-263 T/R

Datasheet at TI.com

Technical Details

Case/Package	TO-263
Dropout Voltage	3mV
Lead Free	Contains Lead
Min Current Limit	1.5A
Max Input Voltage	40V
Min Input Voltage	4.2V
Max Operating Temperature	125°C
Min Operating Temperature	0°C
Max Output Current	1.5A
Max Output Voltage	37V
Min Output Voltage	1.2V
Mount	Surface Mount
Number of Channels	1
Number of Outputs	1
Number of Pins	3
Number of Regulators	1
Output Current	1.5A
Output Type	Adjustable
Output Voltage	37V
Package Quantity	500
Packaging	Tape and Reel
Polarity	Positive
Power Supply Rejection Ratio (PSRR)	80dB
Quiescent Current	3.5mA
Radiation Hardening	No
Reach SVHC Compliant	No
RoHS Compliant	Yes
Series	LM317-N
Thickness	4.44mm

Compliance

RoHS : Compliant

Radiation Hardening : No

Images

Texas Instruments LM317SX/NOPB | Mouser

Mouser

Texas Instruments LM317SX/NOPB | Arrow Electronics

Arrow Electronics

Texas Instruments LM317SX/NOPB | Rs

Rs

Texas Instruments LM317SX/NOPB | Chip One Stop

Chip One Stop

Datasheets

Texas Instruments

Official datasheet

Official datasheet

Official datasheet

Official datasheet

Arrow Electronics

LM317SX/NOPB datasheet (pdf)

Element14

LM317SX/NOPB datasheet (pdf)

LM317SX/NOPB datasheet (pdf)

LM317SX/NOPB datasheet (pdf)

Conrad

LM317SX/NOPB datasheet (pdf)

Lifecycle Status Indicator

Volume Production

Alternatives (Possible Substitutes)

Manufacturer	Manufacturer Part No.	Lifecycle Status Indicator	Confidence
Texas Instruments	MSP-EXP430G2	Obsolete
Texas Instruments	CC3200-LAUNCHXL	Volume Production
Murata	GRM319R61E106KA12D	Not Recommended for New Design
ON Semiconductor / Fairchild	UF4002	Not Recommended for New Design
Murata	GRM31CR61E106KA12L	End of Life
ON Semiconductor	1N4002RLG	Not Recommended for New Design
Taiyo Yuden	TMK316BJ106ML-T	Volume Production
Kyocera AVX	08055C104K4T2A	Volume Production
Murata	GRM21BR71H104KA01K	End of Life
Murata	GCM21BR71H104KA37L	Not Recommended for New Design

See more alternatives See less alternatives

Related Parts

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Authorized Distributors

Distributor

SKU

History

Stock

USD

1

10

50

100

1000

10000

Buy

Mouser

926-LM317SX/NOPB

US: 7,408

$

1.64

1.20

1.09

0.968

0.833

0.785

Texas Instruments

US: 19,710

$

1.447

1.447

1.447

1.113

0.586

0.586

Digikey

LM317SX/NOPBCT-ND

US: 10,957

$

1.64

1.198

1.0884

0.968

0.9106

0.9106

Digikey

LM317SX/NOPBDKR-ND

US: 10,957

$

1.64

1.198

1.0884

0.968

0.9106

0.9106

Digikey

LM317SX/NOPBTR-ND

US: 10,957

$

0.8474

0.7992

Associate Distributors

Distributor

SKU

Stock

USD

1

10

50

100

1000

10000

Buy

Mobius Materials

US: 581

$

0.6265

0.5617

Weyland Electronics Group Pte. Ltd.

SG: 8,707

$

0.568

0.568

0.568

0.568

0.568

0.568

Win Source

CN: 28,220

$

0.7534

0.5833

0.5833

Worldway Electronics

HK: 19,925

$

0.6041

0.6041

0.5856

0.5548

0.5548

Worldway Electronics

HK: 13,916

$

Heisener Electronics

CN: 33,032

$

2.3701

2.3701

2.3701

2.3701

2.3701

2.3701

FlyWing Technology

HK: 5,000

$

1.1685

1.1024

1.1024

1.04

0.9256

0.9256

Esaler Electronic

HK: 1

$

1.64

1.624

1.624

1.608

1.592

1.577

Lucentia Tech

US: 6,833

$

6,832.64

6,491.01

6,491.01

6,149.38

1.08

1.08

Easev

HK: 453

$

0.3553

0.3553

0.3553

0.3376

0.3091

0.2558

RX Electronics Limited

CN: 58,215

$

1.616

1.616

1.254

1.15

1.15

Fmall Co. Limited

HK: 10,200

$

0.7706

0.7706

0.7706

0.7209

0.6795

0.6215

Corohmni

US: 454

$

5.109

5.109

5.109

5.109

5.109

5.109

LCSC

CN: 3

$

1.2346

1.0301

0.9179

0.7657

0.6842

0.6842

Suntronic

CN: 49,671

$

1.522

1.522

1.181

1.083

1.083

Bettlink

HK: 40,902

$

0.6781

0.6165

0.6165

0.5656

0.4894

0.4894

SHENGYU ELECTRONICS

CN: 28,887

$

1.96

1.9208

1.9208

1.862

1.8032

1.7248

ZTZ Technology Limited

CN: 23,032

$

1.288

1.185

1.185

1.082

0.876

0.876

Lixinc

CN: 15,275

$

2.06

2.06

2.06

2.06

1.1822

1.1822

Robosynatics

US: 3,658

$

5.378

5.378

5.2704

5.1629

5.1629

Chipsmall Limited

CN: 3,000

$

1.5624

1.0416

1.0416

0.625

0.5208

0.5208

Cytech Systems

CN: 500

$

3.00

2.82

2.82

2.67

2.52

2.37

YIC International

HK: 500

$

1.822

1.822

1.822

1.822

1.822

1.822

Semicontronic

US: 308

$

1.2772

1.2772

1.2772

1.2772

1.2772

1.2772

TME

14: 17,163

$

1.60

1.15

1.00

0.95

0.79

0.79

Origin Data Global Limited

CN: 8,349

$

0.632

0.608

0.583

Newark

US: 688

$

2.07

1.93

1.80

1.77

1.72

1.72

NAC Semi

US: 604

$

1.91

1.91

NetSource Technology

US: 245

$

2.00

2.00

2.00

2.00

2.00

2.00

Classic Components

US: 31

$

Quest

US: 1

$

1.4428

1.4428

1.4428

1.4428

1.4428

1.4428

Decca Corp

PL: 50

$

Ampacity Systems

MY: 4,971

$

ComSIT Distribution GmbH

DE: 124

$

Lingto Electronic Ltd.

CN: 46,917

$

0.76

0.722

0.722

0.684

0.6764

0.6688

Abacus Technologies

US: 235

$

Sourceability

US: 2,153

$

Chip One Stop

JP: 15,500

$

1.25

1.10

AAA CHIPS

HK: 5,027

$

1.227

1.1575

1.1575

1.092

0.9719

0.9719

Element14

SG: 1,636

$

1.9047

1.6087

1.4949

1.3735

1.07

1.0093

Element14

SG: 1,636

$

1.3735

1.07

1.0093

Farnell

GB: 1,636

$

2.191

1.6739

1.5378

1.3881

1.1077

1.0792

Farnell

GB: 1,636

$

1.3881

1.1077

1.0792

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