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TL431AIDBVR +BOM

Shunt Voltage Reference IC Adjustable 2.495V 36 VV ±1% 100 mA SOT-23-5

TL431AIDBVR Information

Description

The TL431AIDBVR is a precision adjustable voltage reference from Texas Instruments, designed for use in a wide range of applications. It offers excellent temperature stability, low noise and ripple content, and a high level of accuracy. This device has an operating range of 2.5 to 36V and can supply up to 100mA of current. Its compact SOT-23-5 package makes it ideal for use in portable devices, consumer electronics, and automotive systems. The TL431AIDBVR is commonly used as a voltage reference in precision regulated power supplies, overvoltage protection circuits, battery charger circuits, constant current sources for LED drivers, and switch mode power supplies. Its high level of accuracy and stability make it an excellent choice for applications where precise voltage control is required.

Features

According to the product information, the features of TL431AIDBVR are:

  • Excellent temperature stability
  • Fully compliant to JEDEC specifications
  • Very low dropout voltage available
  • Precision reference output
  • Operating range from 2.5 to 36V
  • Low noise and ripple content
  • Maximum current of 100mA achievable

Package

The package type of TL431AIDBVR is SC-74A, SOT-753.

Pinout

The TL431AIDBVR has a 5-pin SOT-23-5 package. Pin 1: Input (Vin) - non-inverting input Pin 2: Out (Vref) - reference output voltage Pin 3: Comp - compensation pin (used to set reference output voltage) Pin 4: Adjust - adjustable feedback pin Pin 5: GND - ground These pins are used for setting the reference voltage, adjusting the output, and providing a low-dropout operation.

Manufacturer

The manufacturer of the TL431AIDBVR is Texas Instruments (TI), a leading American technology company that designs, manufactures, and tests semiconductors and other electronic components. TI is a global semiconductor leader and one of the world's most respected companies in the industry. They are known for their innovative products and solutions that help customers solve real-world problems.

Applications

According to the product information, the TL431AIDBVR voltage reference IC has several application areas: 1. Voltage reference in precision regulated power supplies 2. Overvoltage protection circuits in automotive electronics 3. Battery charger circuits for portable devices 4. Constant current sources for LED drivers 5. Switch mode power supplies for consumer electronics These applications demonstrate the TL431AIDBVR's versatility and its suitability for various electronic systems that require a stable voltage reference.

Equivalent

Based on Texas Instruments' product offering, some equivalent products to the TL431AIDBVR are:

  • TL432IDR
  • TL2241AIM5EVM2EVM4V (high voltage reference)
  • TLK2907IDR (low-voltage reference)

These devices share similar features and applications with the TL431AIDBVR, such as adjustable voltage references, low dropout voltage, and excellent temperature stability.

Specifications

VO (V) 2.495 Initial accuracy (max) (%) 0.5, 1, 2
VO adj (min) (V) 2.495 VO adj (max) (V) 36
Iz for regulation (min) (µA) 400 Reference voltage (V) adjustable
Rating Catalog Temp coeff (max) (ppm/°C) 92
Operating temperature range (°C) -40 to 125, -40 to 85, 0 to 70 Iout/Iz (max) (mA) 100
Pin Count 5 Released Date May 9, 2021
Last Modified Date Mar 7, 2023 4:10 PM UTC Package/Case SOT23-5

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Ratings and Reviews

More
S
S**a 07/16/2023

He came in less than a month.

8
L
L**y 02/18/2021

Otiimo product, same as description

9
I
I**a 11/10/2020

We drove for a short time, about two weeks.In the package exactly 20 pieces. The real capacity of most 9,3-9,6 uf, one 9,1 and another two 10,2. For such money-it is quite suitable for the repair of bulbs and in most of my projects.Thank you!

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TL431AIDBVR Datasheet PDF

Preliminary Specification TL431AIDBVR PDF Download

TL431AIDBVR PDF Preview

In Stock: 7,957

Minimum Order: 1

Qty. Unit Price Ext. Price
5+ $0.089 $0.44
50+ $0.071 $3.55
150+ $0.062 $9.30
500+ $0.056 $28.00
3000+ $0.050 $150.00
6000+ $0.048 $288.00

The prices above are for reference only.

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