Integrated Circuits (ICs) > Power Management ICs > Voltage References

LM431AIMX/NOPB - TI National Semiconductor

IC VREF SHUNT 37V 2.2% 8SOIC

Datasheet at TI.com

Technical Details

Case/Package	SOIC N
Lead Free	Lead Free
Max Input Voltage	37V
Max Operating Temperature	85°C
Min Operating Temperature	-40°C
Max Output Current	100mA
Max Output Voltage	37V
Mount	Surface Mount
Number of Pins	8
Output Voltage	37V
Package Quantity	2500
Packaging	Tape and Reel
Radiation Hardening	No
Reference Type	Shunt, Adjustable
RoHS Compliant	Yes
Series	LM431
Temperature Coefficient	50ppm/°C
Tolerance	2%

Compliance

RoHS : Compliant

Radiation Hardening : No

Images

TI National Semiconductor LM431AIMX/NOPB | Texas Instruments

Texas Instruments

Datasheets

Texas Instruments National Semiconductor

Official datasheet

Official datasheet

Official datasheet

Digikey

LM431AIMX/NOPB datasheet (pdf, 1.2 MB)

LM431AIMX/NOPB datasheet (pdf, 1.2 MB)

Verical

LM431AIMX/NOPB datasheet (pdf, 317 KB)

Arrow Electronics

LM431AIMX/NOPB datasheet (pdf)

Lifecycle Status Indicator

Volume Production

Alternatives (Possible Substitutes)

Manufacturer	Manufacturer Part No.	Lifecycle Status Indicator	Confidence
STMicroelectronics	TL431IDT	Volume Production
TI National Semiconductor	LM431BIM/NOPB	Volume Production
Texas Instruments	TL431AIDRG4	Obsolete
Texas Instruments	TL431AIDRE4	Volume Production
Texas Instruments	TL431AIDG4	Volume Production
Texas Instruments	TL431AIDE4	End of Life
Texas Instruments	TL431ACDG4	Volume Production
ON Semiconductor	NCV431AIDR2G	Volume Production
Texas Instruments	TL431BCDBZTG4	Volume Production
Texas Instruments	TLVH431BQDBZTG4	Volume Production

See more alternatives See less alternatives

Related Parts

See more related parts See less related parts

Authorized Distributors

Distributor

SKU

History

Stock

USD

1

10

50

100

1000

10000

Buy

Mouser

926-LM431AIMX/NOPB

US: 4,909

$

0.60

0.424

0.38

0.332

0.283

0.249

Texas Instruments

US: 26,179

$

0.464

0.464

0.464

0.357

0.188

0.188

Rochester Electronics

US: 2,500

$

0.2611

0.2611

0.2559

0.2454

0.2219

0.2219

Arrow Electronics

US: 0

$

0.2256

Verical

US: 2,500

$

0.2774

Digikey

LM431AIMX/NOPBCT-ND

US: 4,312

$

0.60

0.424

0.38

0.3315

0.2828

0.2828

Digikey

LM431AIMX/NOPBDKR-ND

US: 4,312

$

0.60

0.424

0.38

0.3315

0.2828

0.2828

Digikey

LM431AIMX/NOPBTR-ND

US: 2,500

$

0.2597

Associate Distributors

Distributor

SKU

Stock

USD

1

10

50

100

1000

10000

Buy

Component Stockers USA

US: 12,348

$

0.68

0.57

0.57

0.43

0.29

0.22

Weyland Electronics Group Pte. Ltd.

SG: 2,536

$

0.426

0.426

0.426

0.426

0.426

0.426

Win Source

CN: 2,360

$

0.2605

0.25

ICPartonline

HK: 15,591

$

0.2604

0.2474

0.2474

0.2343

0.2213

0.2083

Worldway Electronics

HK: 11,842

$

0.1984

0.1984

0.1923

0.1822

0.1822

Heisener Electronics

CN: 6,837

$

0.9665

0.9665

0.9665

0.9665

0.9665

0.9665

LZChips

LM431AIMX/NOPB-5249417-126

CN: 3,470

$

0.728

0.657

0.657

0.624

0.593

0.563

Decca Corp

PL: 1,000

$

0.5264

0.5264

0.5264

0.5264

0.5264

0.5264

Esaler Electronic

HK: 1

$

0.60

0.594

0.594

0.589

0.584

0.579

Lucentia Tech

US: 52,010

$

52,010.00

49,409.50

49,409.50

46,809.00

1.08

1.08

Easev

HK: 2,421

$

0.0944

0.0944

0.0944

0.0897

0.0822

0.068

Ampacity Systems

MY: 51,765

$

0.185

0.185

0.185

0.185

0.185

0.185

Fmall Co. Limited

HK: 9,030

$

0.2049

0.2049

0.2049

0.1917

0.1806

0.1652

RX Electronics Limited

CN: 5,742

$

1.061

1.061

1.061

0.39

0.39

Aztech

IT: 3,076

$

10.5732

10.5732

10.5732

10.5732

10.5732

10.5732

Corohmni

US: 1,025

$

0.427

0.427

0.427

0.427

0.427

0.427

LCSC

CN: 980

$

0.2997

0.2669

0.2617

0.2539

0.2539

0.2539

Tactical IC USA

US: 62,500

$

0.16

Bettlink

HK: 32,847

$

0.2227

0.2024

0.2024

0.1857

0.1607

0.1607

SHENGYU ELECTRONICS

CN: 22,010

$

0.5893

0.5775

0.5775

0.5598

0.5422

0.5186

ZTZ Technology Limited

CN: 20,085

$

0.26

0.239

0.239

0.218

0.177

0.177

Lixinc

CN: 13,113

$

0.63

0.63

0.63

0.63

0.63

0.2291

Suntronic

CN: 5,137

$

0.999

0.999

0.999

0.368

0.368

ALLICDATA ELECTRONICS

HK: 2,500

$

0.16

0.1552

0.1552

0.152

0.1488

0.144

Semicontronic

US: 1,146

$

0.427

0.427

0.427

0.427

0.427

0.427

Vigor Components

SG: 838

$

0.63

0.63

0.63

0.63

0.63

0.63

Origin Data Global Limited

CN: 17,500

$

0.208

0.20

XingHuan International

CN: 25,663

$

Lingto Electronic Ltd.

CN: 14,553

$

0.89

0.8455

0.8455

0.801

0.7921

0.7832

Sourceability

US: 7,500

$

Sourcengine

US: 7,500

$

AAA CHIPS

HK: 3,217

$

0.1725

0.1674

0.1674

0.1623

0.1623

0.1623

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