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

TL431BCDBZR - Texas Instruments

IC VREF SHUNT ADJ SOT23-3

Datasheet at TI.com

Technical Details

Case/Package	SOT-23
Cathode Current	600uA
Height	1.22mm
Lead Free	Lead Free
Length	2.92mm
Max Input Voltage	37V
Max Operating Temperature	125°C
Min Operating Temperature	-40°C
Max Output Current	100mA
Max Output Voltage	36V
Min Output Voltage	2.495V
Number of Pins	3
Output Current	100mA
Output Type	Adjustable
Output Voltage	36V
Package Quantity	3000
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
Thickness	1mm
Tolerance	0.5%
Width	1.3mm

Compliance

RoHS : Compliant

Radiation Hardening : No

Images

Texas Instruments TL431BCDBZR | Mouser

Mouser

Texas Instruments TL431BCDBZR | SOS electronic

SOS electronic

Datasheets

Texas Instruments

Official datasheet

Official datasheet

Official datasheet

Official datasheet

Verical

TL431BCDBZR datasheet (pdf, 2 MB)

Arrow Electronics

TL431BCDBZR datasheet (pdf)

Lifecycle Status Indicator

Volume Production

Symbol

TL431BCDBZR Symbol - Texas Instruments

Footprint

TL431BCDBZR Footprint - Texas Instruments

Alternatives (Possible Substitutes)

Manufacturer	Manufacturer Part No.	Lifecycle Status Indicator	Confidence
TI National Semiconductor	LM431ACM3	End of Life
TI National Semiconductor	LM431ACM3/NOPB	Volume Production
TI National Semiconductor	LM431AIM3	Not Recommended for New Design
TI National Semiconductor	LM431BCM3	Not Recommended for New Design
TI National Semiconductor	LM431BCM3/NOPB	Volume Production
TI National Semiconductor	LM431BIM3/NOPB	Volume Production
ON Semiconductor / Fairchild	LM431SCCMFX	Volume Production
TI National Semiconductor	LM431CCM3/NOPB	Volume Production
NXP Semiconductors	TL431BIDBZR	Volume Production
NXP Semiconductors	TL431BMFDT	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

595-TL431BCDBZR

US: 7,857

$

0.28

0.191

0.169

0.145

0.122

0.105

Texas Instruments

US: 69,469

$

0.222

0.222

0.222

0.144

0.072

0.072

Arrow Electronics

US: 0

$

0.0922

Verical

US: 917

$

0.123

0.113

0.0932

0.0932

Digikey

US: 7,748

$

0.28

0.191

0.1688

0.145

0.1211

0.1211

Digikey

US: 7,748

$

0.28

0.191

0.1688

0.145

0.1211

0.1211

Digikey

US: 6,000

$

0.1089

Associate Distributors

Distributor

SKU

Stock

USD

1

10

50

100

1000

10000

Buy

Win Source

CN: 360,000

$

0.1215

0.0987

Worldway Electronics

HK: 6,090

$

0.0216

0.0216

0.021

0.0199

0.0199

Heisener Electronics

CN: 2,554,124

$

0.5734

0.5734

0.5734

0.5734

0.5734

0.5734

FlyWing Technology

HK: 360,006

$

0.1615

0.133

0.133

0.1283

0.1207

0.1207

LZChips

TL431BCDBZR-8623691-148

CN: 12,219

$

0.123

0.111

0.111

0.105

0.10

0.095

Utmel Electronic

2502-TL431BCDBZR

HK: 627

$

0.2464

0.2325

0.2325

0.2193

0.1952

0.1952

Jak Electronics

HK: 708

$

0.2711

0.2557

0.2557

0.2413

0.2147

0.2025

Esaler Electronic

HK: 1

$

0.273

0.271

0.271

0.269

0.267

0.265

Lucentia Tech

US: 11,653

$

11,652.67

11,070.04

11,070.04

10,487.40

1.08

1.08

Easev

HK: 1,102

$

0.0484

0.0484

0.0484

0.046

0.0421

0.0349

RX Electronics Limited

CN: 57,490

$

0.17

0.17

0.135

0.102

0.087

Fmall Co. Limited

HK: 31,570

$

0.105

0.105

0.105

0.0982

0.0926

0.0847

Ampacity Systems

MY: 11,682

$

0.089

0.089

0.089

0.089

0.089

0.089

Aztech

IT: 477

$

15.1694

15.1694

15.1694

15.1694

15.1694

15.1694

Corohmni

US: 227

$

11.769

11.769

11.769

11.769

11.769

11.769

LCSC

CN: 650

$

0.2163

0.1698

0.1698

0.1251

0.1074

Bettlink

HK: 80,412

$

0.0998

0.0907

0.0907

0.0832

0.072

0.072

ALLICDATA ELECTRONICS

HK: 60,000

$

0.11

0.1067

0.1067

0.1045

0.1023

0.099

SHENGYU ELECTRONICS

CN: 33,844

$

0.565

0.5537

0.5537

0.5367

0.5198

0.4972

YIC International

HK: 15,000

$

1.002

1.002

1.002

1.002

1.002

1.002

ZTZ Technology Limited

CN: 13,917

$

0.134

0.123

0.123

0.113

0.091

0.091

Lixinc

CN: 4,188

$

0.44

0.44

0.44

0.44

0.44

0.1291

ACDS

EU: 2,100

$

0.31

0.31

0.31

0.31

0.31

0.31

Vigor Components

SG: 1,909

$

0.44

0.44

0.44

0.44

0.44

0.44

Robosynatics

US: 350

$

1.185

1.185

1.185

1.185

1.185

Semicontronic

US: 192

$

11.769

11.769

11.769

11.769

11.769

11.769

Origin Data Global Limited

CN: 3,610

$

0.087

0.083

Bison Technologies

TL431BCDBZR-64118

CN: 2,281

$

0.20

0.20

0.20

Decca Corp

PL: 2,000

$

XingHuan International

CN: 14,018

$

Lingto Electronic Ltd.

CN: 45,599

$

0.49

0.4655

0.4655

0.441

0.4361

0.4312

TME

14: 0

$

0.191

0.172

0.159

0.152

0.123

0.118

Sourcengine

US: 6,935

$

Sourceability

US: 136

$

AAA CHIPS

HK: 360,057

$

0.1696

0.1397

0.1397

0.1347

0.1267

0.1267

Farnell

GB: 0

$

0.381

0.381

0.1973

0.1388

0.1331

Farnell

GB: 0

$

0.1973

0.1388

0.1331

Element14

SG: 0

$

0.176

0.176

0.1351

0.126

0.1176

Element14

SG: 0

$

0.1351

0.126

0.1176

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