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See Technical Specifications

TL431BIDBZT

Adjustable voltage precision regulator

Manufacturer:

Texas Instruments
Mfr.Part #:

TL431BIDBZT
Datasheet:

TL431BIDBZT Datasheet (PDF)
VO (V):

2.495
Initial accuracy (max) (%):

0.5, 1, 2
VO adj (min) (V):

2.495
VO adj (max) (V):

36
EDA/CAD Models:

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TL431BIDBZT General Description

The TL431BIDBZT is a programmable precision voltage reference device with a low temperature coefficient. It provides a stable reference voltage of 2.5V, which can be adjusted to a different voltage level by connecting external resistors.This device features a dynamic output impedance that ensures good stability over various operating conditions and temperatures. The TL431BIDBZT has a wide operating temperature range of -40°C to 125°C, making it suitable for use in a variety of different applications.The TL431BIDBZT is housed in a small SOT-23 package, which makes it easy to integrate into compact electronic designs. It has a low quiescent current consumption, making it energy-efficient. Additionally, this device has a high accuracy of ±1% which makes it suitable for precision voltage reference applications.

Key Features

Adjustable precision shunt regulator

Wide operating voltage range: 2.5V to 36V

Low dynamic output impedance

Temperature compensated for op-amp gain

High tolerance to cathode voltage variations

Programmable reference voltage

Available in SOT-23-3 surface mount package

Application

The TL431BIDBZT is commonly used in various applications such as voltage regulation, power supplies, battery chargers, LED drivers, and voltage references

It can also be used for precision voltage monitoring, error amplification, and temperature sensing in automotive, industrial, and consumer electronics applications

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