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

TL431IPK - Texas Instruments

V-Ref Adjustable 2.495V to 36V 100mA Automotive 4-Pin(3+Tab) SOT-89 T/R

Datasheet at TI.com

Technical Details

Case/Package	SOT-89
Cathode Current	1mA
Lead Free	Lead Free
Max Input Voltage	37V
Min Input Voltage	2.495V
Max Operating Temperature	125°C
Min Operating Temperature	-40°C
Max Output Current	100mA
Max Output Voltage	36V
Number of Channels	1
Number of Pins	3
Output Current	100mA
Output Voltage	36V
Package Quantity	1
Packaging	Tape and Reel
Radiation Hardening	No
Reach SVHC Compliant	No
Reference Type	Shunt, Adjustable
Reference Voltage	36V
RoHS Compliant	Yes
Temperature Coefficient	92ppm/°C
Tolerance	2%

Compliance

RoHS : Compliant

Radiation Hardening : No

Images

Texas Instruments TL431IPK | Mouser

Mouser

Texas Instruments TL431IPK | Farnell

Farnell

Texas Instruments TL431IPK | Element14

Element14

Texas Instruments TL431IPK | Newark

Newark

Texas Instruments TL431IPK | Rochester Electronics

Rochester Electronics

Datasheets

Texas Instruments

Official datasheet

Official datasheet

Official datasheet

Official datasheet

Official datasheet

Official datasheet

Jameco

TL431IPK datasheet (pdf, 1.3 MB)

Element14

TL431IPK datasheet (pdf, 2.2 MB)

TL431IPK datasheet (pdf)

TL431IPK datasheet (pdf)

Arrow Electronics

TL431IPK datasheet (pdf)

Verical

TL431IPK datasheet (pdf)

Lifecycle Status Indicator

Volume Production

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Symbol

TL431IPK Symbol - Texas Instruments

Footprint

TL431IPK Footprint - Texas Instruments

Alternatives (Possible Substitutes)

Manufacturer	Manufacturer Part No.	Lifecycle Status Indicator	Confidence
Texas Instruments	CD4051BE	Volume Production
Texas Instruments	LT1004CD-2-5G4	Volume Production
ON Semiconductor / Fairchild	KA431AZTA	Volume Production
TI National Semiconductor	LM431CCM3/NOPB	Volume Production
Texas Instruments	TLV5618AID	Volume Production
Aavid Thermalloy	575200B00000G	Volume Production
Texas Instruments	INA122P	End of Life
Texas Instruments	ISO7420FEDR	Volume Production
Texas Instruments	TPS2410PW	Volume Production
NXP Semiconductors	TL431AMFDT	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

US: 36,409

$

0.19

0.117

0.109

0.09

0.076

0.069

Texas Instruments

US: 409,871

$

0.155

0.155

0.155

0.10

0.05

0.05

Arrow Electronics

US: 0

$

0.0636

0.06

Verical

US: 393

$

0.0769

0.0702

0.0702

Digikey

US: 6,971

$

0.19

0.129

0.1132

0.0965

0.0836

0.0836

Digikey

US: 6,971

$

0.19

0.129

0.1132

0.0965

0.0836

0.0836

Digikey

US: 6,000

$

0.0796

0.0707

Associate Distributors

Distributor

SKU

Stock

USD

1

10

50

100

1000

10000

Buy

Win Source

CN: 81,000

$

0.0645

0.05

Worldway Electronics

HK: 11,592

$

0.0406

0.0406

0.0393

0.0373

0.0373

Heisener Electronics

CN: 1,587,148

$

0.5768

0.5768

0.5768

0.5768

0.5768

0.5768

FlyWing Technology

HK: 124,710

$

0.1349

0.1102

0.1102

0.1074

0.1007

0.1007

GreenChips

EU: 100,000

$

0.0522

0.0522

0.0522

0.0522

0.0404

0.0404

LZChips

TL431IPK-9208197-126

CN: 590

$

0.349

0.315

0.315

0.299

0.284

0.27

Utmel Electronic

HK: 29,168

$

0.082

0.0773

0.0773

0.073

0.0649

0.0649

Jak Electronics

HK: 2,286

$

0.1511

0.1425

0.1425

0.1345

0.1197

0.114

Esaler Electronic

HK: 1

$

0.173

0.172

0.172

0.171

0.17

0.169

Lucentia Tech

US: 76,660

$

76,660.00

72,827.00

72,827.00

68,994.00

1.08

1.08

Easev

HK: 1,925

$

0.0347

0.0347

0.0347

0.0329

0.0302

0.025

RX Electronics Limited

CN: 58,430

$

0.149

0.149

0.122

0.087

0.077

Fmall Co. Limited

HK: 29,070

$

0.0751

0.0751

0.0751

0.0703

0.0663

0.0606

Corohmni

US: 909

$

9.122

9.122

9.122

9.122

9.122

9.122

LCSC

CN: 2,380

$

0.1242

0.0983

0.0983

0.0691

0.0574

Bettlink

HK: 1,480,577

$

0.0693

0.063

0.063

0.0578

0.05

0.05

Chipsmall Limited

CN: 60,000

$

1.6585

1.1057

1.1057

0.6634

0.5528

0.5528

SHENGYU ELECTRONICS

CN: 49,764

$

0.3731

0.3656

0.3656

0.3544

0.3433

0.3283

YIC International

HK: 22,000

$

0.068

0.068

0.068

0.068

0.068

0.068

Lixinc

CN: 18,501

$

0.41

0.41

0.41

0.41

0.1657

0.1657

ZTZ Technology Limited

CN: 1,310

$

0.205

0.189

0.189

0.172

0.139

0.139

ALLICDATA ELECTRONICS

HK: 1,000

$

0.1083

0.0939

0.0939

0.0758

0.0722

0.0686

Semicontronic

US: 882

$

9.122

9.122

9.122

9.122

9.122

9.122

Origin Data Global Limited

CN: 49,985

$

0.069

0.067

Bison Technologies

TL431IPK-156370

CN: 9,200

$

0.05

0.05

0.05

NetSource Technology

US: 1,000

$

1.25

1.25

1.25

1.25

1.25

1.25

Component Sense

GB: 899

$

0.075

0.075

Sensible Micro

US: 86

$

0.1805

0.152

0.152

Classic Components

US: 2

$

Decca Corp

PL: 2,000

$

Lingto Electronic Ltd.

CN: 35,416

$

0.44

0.418

0.418

0.396

0.3916

0.3872

Abacus Technologies

US: 53

$

TME

14: 0

$

0.485

0.258

0.136

0.116

0.087

0.085

Sourceability

US: 2,899

$

Sourcengine

US: 200

$

AAA CHIPS

HK: 124,774

$

0.1417

0.1157

0.1157

0.1127

0.1057

0.1057

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