View All

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

Europe
France(Français) Germany(Deutsch) Italy(Italia) Russian(русский) Poland(polski) Czech(Čeština) Luxembourg(Lëtzebuergesch) Netherlands(Nederland) Iceland(íslenska) Hungarian(Magyarország) Spain(español) Portugal(Português) Turkey(Türk dili) Bulgaria(Български език) Ukraine(Україна) Greece(Ελλάδα) Israel(עִבְרִית) Sweden(Svenska) Finland(Svenska) Finland(Suomi) Romania(românesc) Moldova(românesc) Slovakia(Slovenská) Denmark(Dansk) Slovenia(Slovenija) Slovenia(Hrvatska) Croatia(Hrvatska) Serbia(Hrvatska) Montenegro(Hrvatska) Bosnia and Herzegovina(Hrvatska) Lithuania(lietuvių) Spain(Português) Switzerland(Deutsch) United Kingdom(English)
Asia/Pacific
Japan(日本語) Korea(한국의) Thailand(ภาษาไทย) Malaysia(Melayu) Singapore(Melayu) Vietnam(Tiếng Việt) Philippines(Pilipino)
Africa, India and Middle East
United Arab Emirates(العربية) Iran(فارسی) Tajikistan(فارسی) India(हिंदी) Madagascar(malaɡasʲ)
South America / Oceania
New Zealand(Maori) Brazil(Português) Angola(Português) Mozambique(Português)
North America
United States(English) Canada(English) Haiti(Ayiti) Mexico(español)
HomeProductsIntegrated Circuits (ICs)PMIC - Voltage ReferenceTL1431ACZT
TL1431ACZT Image
Image may be representation.
See specifications for product details.
EXPRESS OPTION
Payment method

TL1431ACZT - STMicroelectronics

Manufacturer Part Number
TL1431ACZT
Manufacturer
STMicroelectronics
Allelco Part Number
32D-TL1431ACZT
Warranty
1 Year Allelco Warranty - Find out more
Parts Description
IC VREF SHUNT ADJ 0.25% TO92-3
Package
TO-92-3
Data sheet
1.TL1431ACZT.pdf ...
RoHs Status
ROHS3 Compliant
Our certification
In stock: 154580
  • Unit Price: $0.719
  • Subtotal: $0.00

Want a better price?
Add to Cart and Submit RFQ now, we'll contact you immediately.

Quantity Unit Price Ext. Price
1+ $0.719 $0.72
10+ $0.614 $6.14
30+ $0.555 $16.65
100+ $0.469 $46.90
500+ $0.44 $220.00
1000+ $0.426 $426.00
The above prices does not include taxes and freight rates, which will be calculated on the order pages.
EXPRESS OPTION
Payment method
Our certification

Specifications

TL1431ACZT Tech Specifications
STMicroelectronics - TL1431ACZT technical specifications, attributes, parameters and parts with similar specifications to STMicroelectronics - TL1431ACZT

Product Attribute Attribute Value  
Manufacturer STMicroelectronics  
Voltage - Output (Min/Fixed) 2.5V  
Voltage - Output (Max) 36 V  
Voltage - Input -  
Tolerance ±0.25%  
Temperature Coefficient 90ppm/°C  
Supplier Device Package TO-92-3  
Series -  
Reference Type Shunt  
Package / Case TO-226-2, TO-92-2 (TO-226AC)  
Product Attribute Attribute Value  
Package Tape & Reel (TR)  
Output Type Adjustable  
Operating Temperature -20°C ~ 70°C (TA)  
Noise - 10Hz to 10kHz -  
Noise - 0.1Hz to 10Hz -  
Mounting Type Through Hole  
Current - Supply -  
Current - Output 100 mA  
Current - Cathode 600 µA  
Base Product Number TL1431  

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

TL1431ACZT

Manufacturer

STMicroelectronics

Introduction

The TL1431ACZT is a programmable precision shunt voltage reference.

Product Features and Performance

Programmable output voltage from 2.5V to 36V

Output current capability of 100 mA

High stability with a tolerance of ±0.25%

Low temperature coefficient at 90ppm/°C

Designed for through-hole mounting

Flexible adjustments for a variety of applications

Product Advantages

Accurate voltage regulation

Low dynamic output impedance for better stability

Suitable for use in various power supply configurations

Robust thermal performance

Key Technical Parameters

Minimum Output Voltage: 2.5V

Maximum Output Voltage: 36V

Current - Output: 100 mA

Tolerance: ±0.25%

Temperature Coefficient: 90ppm/°C

Current - Cathode: 600 µA

Operating Temperature Range: -20°C to 70°C

Quality and Safety Features

Highly accurate and stable voltage reference ensures reliable operation

Built-in thermal protection to safeguard against overheating

Compatibility

Through-hole package compatible with standard PCB designs

Meets requirements for various power management applications

Application Areas

Power supplies

Precision voltage regulation

A/D converters

Battery chargers

Consumer electronics

Product Lifecycle

Product Status: Active

The TL1431ACZT is not nearing discontinuation and replacements or upgrades are available if required

Several Key Reasons to Choose This Product

Highly precise voltage regulation suitable for demanding applications

Wide output voltage range catering to diverse design requirements

Proven reliability and performance from STMicroelectronics

Optimal for designs requiring extended temperature range operation

Easily integrated into existing designs due to standard package

Supportive of legacy and new applications with its versatile specifications

Parts with Similar Specifications

The three parts on the right have similar specifications to STMicroelectronics TL1431ACZT

Product Attribute TL1431ACL5T TL1431ACDT TL1431ACCT TL1431AIZT
Part Number TL1431ACL5T TL1431ACDT TL1431ACCT TL1431AIZT
Manufacturer STMicroelectronics STMicroelectronics STMicroelectronics STMicroelectronics
Mounting Type - Surface Mount Through Hole Surface Mount
Voltage - Output (Min/Fixed) - - - -
Noise - 0.1Hz to 10Hz - - - -
Supplier Device Package - 196-NFBGA (12x12) 16-PDIP 64-VQFN (9x9)
Voltage - Output (Max) - - - -
Output Type - Current - Unbuffered Voltage - Buffered -
Noise - 10Hz to 10kHz - - - -
Tolerance - - - -
Package / Case - 196-LFBGA 16-DIP (0.300', 7.62mm) 64-VFQFN Exposed Pad
Operating Temperature - -40°C ~ 85°C 0°C ~ 70°C -40°C ~ 85°C
Temperature Coefficient - - - -
Current - Supply - - - -
Current - Cathode - - - -
Base Product Number - DAC34H84 MAX500 ADS62P42
Voltage - Input - - - -
Reference Type - External, Internal External External, Internal
Package - Tape & Reel (TR) Tube Tape & Reel (TR)
Current - Output - - - -
Series - - - -

TL1431ACZT Datasheet PDF

Download TL1431ACZT pdf datasheets and STMicroelectronics documentation for TL1431ACZT - STMicroelectronics.

PCN Design/Specification
IPG-IPC/14/8713 02/Oct/2014.pdf Mult Dev Adv Material Notice 8/Apr/2019.pdf
PCN Assembly/Origin
Mult Dev Mold Comp Chg 6/Jul/2019.pdf
HTML Datasheet
TL1431.pdf

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

  1. Use your express account for shipment if you have one.
  2. 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

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. 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
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
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.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

View More
TL1431ACZT Image

TL1431ACZT

STMicroelectronics
32D-TL1431ACZT

Want a better price? Add to Cart and Submit RFQ now, we'll contact you immediately.

0 RFQ
Shopping cart (0 Items)
It is empty.
Compare List (0 Items)
It is empty.
Feedback

Your feedback matters! At Allelco, we value the user experience and strive to improve it constantly.
Please share your comments with us via our feedback form, and we'll respond promptly.
Thank you for choosing Allelco.

Subject
E-mail
Comments
Captcha
Drag or click to upload file
Upload File
types: .xls, .xlsx, .doc, .docx, .jpg, .png and .pdf.
Max file size: 10MB