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Home Products Integrated Circuits (ICs)PMIC - Voltage Reference~~TL431BQDBVT~~

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TL431BQDBVT - Texas Instruments

Name: Texas Instruments TL431BQDBVT
Brand: Texas Instruments
SKU: TL431BQDBVT
Availability: InStock
Rating: 5 (5 reviews)

Manufacturer Part Number: TL431BQDBVT

Manufacturer: Texas Instruments

Allelco Part Number: 32D-TL431BQDBVT

Warranty: 1 Year Allelco Warranty - Find out more

Parts Description: IC VREF SHUNT ADJ 0.5% SOT23-5

Package: SOT-23-5

Data sheet: 1.TL431BQDBVT.pdf ...

PCN Assembly/Origin
Mult Devices 15/Sep/2017.pdf

RoHs Status: ROHS3 Compliant

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Specifications

TL431BQDBVT Tech Specifications
Texas Instruments - TL431BQDBVT technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - TL431BQDBVT

Product Attribute	Attribute Value
Manufacturer	Texas Instruments
Voltage - Output (Min/Fixed)	2.495V
Voltage - Output (Max)	36 V
Voltage - Input	-
Tolerance	±0.5%
Temperature Coefficient	-
Supplier Device Package	SOT-23-5
Series	-
Reference Type	Shunt
Package / Case	SC-74A, SOT-753

Product Attribute	Attribute Value
Package	Tape & Reel (TR)
Output Type	Adjustable
Operating Temperature	-40°C ~ 125°C (TA)
Noise - 10Hz to 10kHz	-
Noise - 0.1Hz to 10Hz	-
Mounting Type	Surface Mount
Current - Supply	-
Current - Output	100 mA
Current - Cathode	700 µA
Base Product Number	TL431

Environmental & Export Classifications

ATTRIBUTE	DESCRIPTION
RoHs Status	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)
REACH Status	REACH Unaffected
ECCN	EAR99
HTSUS	8542.39.0001

Parts Introduction

Manufacturer Part Number

TL431BQDBVT

Manufacturer

Texas Instruments

Introduction

The TL431BQDBVT is a three-terminal adjustable shunt regulator with specified thermal stability.

Product Features and Performance

Adjustable Output Voltage from 2.495V to 36V

Output Current Capability up to 100 mA

Low Output Noise

Temporarily Stable Output Voltage

Surface Mount SOT-23-5 Packaging

Product Advantages

High output voltage range flexibility

Precision reference voltage

Adequate output current for various applications

Robust thermal performance for improved reliability

Wide operating temperature range

Key Technical Parameters

Output Voltage Range: 2.495V to 36V

Output Current: 100 mA

Tolerance: ±0.5%

Cathode Current: 700 µA

Operating Temperature: -40°C to 125°C

Mounting Type: Surface Mount

Package: SOT-23-5

Quality and Safety Features

Built with Texas Instruments' rigorous manufacturing standards

High reliability and performance stability over temperature

Compatibility

Compatible with various feedback control loops

Widely usable with other power management components

Application Areas

Power Supplies

DC-DC Converters

Battery Chargers

Voltage Monitoring

Product Lifecycle

Active status, not near discontinuation

Readily available with replacements or upgrades not typically needed

Several Key Reasons to Choose This Product

Precision voltage reference suitable for high-end applications

Versatility across a wide range of power management solutions

Highly stable and reliable for critical environments

Ease of integration into existing designs due to standard packaging

Supported by Texas Instruments' extensive technical documentation and design resources

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments TL431BQDBVT

Product Attribute
Part Number	TL431BQDBVTE4	TL431BQDBVRG4	TL431BQDBVR	TL431BQDBZRG4
Manufacturer	Texas Instruments	Texas Instruments	Texas Instruments	Texas Instruments
Mounting Type	-	Surface Mount	Through Hole	Surface Mount
Supplier Device Package	-	196-NFBGA (12x12)	16-PDIP	64-VQFN (9x9)
Current - Supply	-	-	-	-
Tolerance	-	-	-	-
Base Product Number	-	DAC34H84	MAX500	ADS62P42
Series	-	-	-	-
Output Type	-	Current - Unbuffered	Voltage - Buffered	-
Voltage - Output (Min/Fixed)	-	-	-	-
Noise - 10Hz to 10kHz	-	-	-	-
Package / Case	-	196-LFBGA	16-DIP (0.300', 7.62mm)	64-VFQFN Exposed Pad
Noise - 0.1Hz to 10Hz	-	-	-	-
Reference Type	-	External, Internal	External	External, Internal
Voltage - Input	-	-	-	-
Voltage - Output (Max)	-	-	-	-
Current - Cathode	-	-	-	-
Package	-	Tape & Reel (TR)	Tube	Tape & Reel (TR)
Current - Output	-	-	-	-
Temperature Coefficient	-	-	-	-
Operating Temperature	-	-40°C ~ 85°C	0°C ~ 70°C	-40°C ~ 85°C

TL431BQDBVT Datasheet PDF

Download TL431BQDBVT pdf datasheets and Texas Instruments documentation for TL431BQDBVT - Texas Instruments.

PCN Assembly/Origin: Mult Devices 15/Sep/2017.pdf

Customers Also Interested in

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Customer Reviews

Evaluation: 10 Articles

Jess***Jones

Apr 17, 2026

It offers good value for the price, and the specifications match the description. I’ve been using it for two days with no issues, and I’ll definitely buy it again if I need it in the future.
Mich***Smith

Apr 17, 2026

Shipping was on time, the component pins are neatly aligned, and I tested 10 of them with a multimeter—all readings were within the specified range. Highly recommended.
Aman***arris

Apr 3, 2026

It was great—the entire process, from placing the order to receiving the package, went very smoothly. The components were consistent, the price was fair, and I had a very pleasant shopping experience.
Mike***nch

Apr 3, 2026

Better than expected! The resistance and capacitance readings were spot-on, and it passed the test on the first try. The service was reliable, and the packaging was thoughtful—I highly recommend it.
Daic***K.

Mar 23, 2026

Very good. No issue after long time testing.
Kevi***.

Mar 17, 2026

Fast switching and stable output. Very satisfied with this IC
Daou***hekebkeb

Jun 16, 2024

I had a great experience purchasing items from Allelcoelec, I recommend
Uri ***al

Jun 19, 2024

Good comunication,
Transpnt regarding the process and price.
Yaqu***l Ali

Jun 19, 2024

Providing reasonable prices, regular follow-up of orders, providing accurate and regular invoices, timely delivery of goods, excellent customer service and providing original goods and best quality materials.
Lea ***

Jun 19, 2024

Morrey was very helpful and right on top of things!
He replied quickly to my RFQ. He was very courteous and professional.

Write a Review

Your Email address will not be published.

Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

Use your express account for shipment if you have one.
Use our account for the shipment. Refer to the table below for the approximate charges.

(Different time frame / countries / package size has different price.)

Delivery Method

Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region	Country	Logistic Time(Day)
America	United States	5
America	Brazil	7
Europe	Germany	5
	United Kingdom	4
	Italy	5
Oceania	Australia	6
Oceania	New Zealand	5
Asia	India	4
Asia	Japan	4
Middle East	Israel	6

DHL & FedEx Shipment Charges Reference
Shipment charges(KG)	Reference DHL(USD$)
0.00kg-1.00kg	USD$30.00 - USD$60.00
1.00kg-2.00kg	USD$40.00 - USD$80.00
2.00kg-3.00kg	USD$50.00 - USD$100.00

Note:: The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

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Efficient Supply Management
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Fast Sourcing & Delivery

Contact us if you have any questions.

Phone
+00852 9146 4856
Email
info@allelco.com

Certifications & Memberships

TL431BQDBVT

Texas Instruments
32D-TL431BQDBVT

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Please refer to the English Version as our Official Version.Return

TL431BQDBVT - Texas Instruments

Specifications

Environmental & Export Classifications

Parts Introduction

Manufacturer Part Number

Manufacturer

Introduction

Product Features and Performance

Product Advantages

Key Technical Parameters

Quality and Safety Features

Compatibility

Application Areas

Product Lifecycle

Several Key Reasons to Choose This Product

Parts with Similar Specifications

TL431BQDBVT Datasheet PDF

Customers Also Interested in

Recommended Products

Customer Reviews

Evaluation: 10 Articles

It offers good value for the price, and the specifications match the description. I’ve been using it for two days with no issues, and I’ll definitely buy it again if I need it in the future.

Shipping was on time, the component pins are neatly aligned, and I tested 10 of them with a multimeter—all readings were within the specified range. Highly recommended.

It was great—the entire process, from placing the order to receiving the package, went very smoothly. The components were consistent, the price was fair, and I had a very pleasant shopping experience.

Better than expected! The resistance and capacitance readings were spot-on, and it passed the test on the first try. The service was reliable, and the packaging was thoughtful—I highly recommend it.

Very good. No issue after long time testing.

Fast switching and stable output. Very satisfied with this IC

I had a great experience purchasing items from Allelcoelec, I recommend

Good comunication,Transpnt regarding the process and price.

Providing reasonable prices, regular follow-up of orders, providing accurate and regular invoices, timely delivery of goods, excellent customer service and providing original goods and best quality materials.

Morrey was very helpful and right on top of things!He replied quickly to my RFQ. He was very courteous and professional.

Write a Review

Shipment

Delivery Time

Delivery Cost

Delivery Method

Payment Support

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

Certifications & Memberships

TL431BQDBVT

Shopping cart (0 Items)

Compare List (0 Items)

Feedback

Please refer to the English Version as our Official Version.

Good comunication,
Transpnt regarding the process and price.

Morrey was very helpful and right on top of things!
He replied quickly to my RFQ. He was very courteous and professional.