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See Technical Specifications

TL1431QDRQ1 +BOM

Accurate voltage referencing for precise control applications

Manufacturer:

Texas Instruments, Inc
Mfr.Part #:

TL1431QDRQ1
Datasheet:

TL1431QDRQ1 Datasheet (PDF)
Series:

Automotive, AEC-Q100
Reference Type:

Shunt
Output Type:

Adjustable
Voltage - Output (Min/Fixed):

2.5V
EDA/CAD Models:

Request Free CAD Models for TL1431QDRQ1

TL1431QDRQ1 General Description

The TL1431QDRQ1 is a precision programmable reference designed for use in automotive applications, providing specified thermal stability over the entire temperature range. With the ability to set the output voltage to any value between approximately 2.5 V and 36 V using external resistors, this device offers flexibility and precision in voltage regulation. Its low output impedance of 0.2 Ω and active output circuitry ensure a sharp turn-on characteristic, making it an ideal replacement for Zener diodes and other types of references in various applications such as onboard regulation, adjustable power supplies, and switching power supplies. The TL1431QDRQ1 is built for reliability, with operation characterized for the full automotive temperature range of -40°C to 125°C, making it suitable for demanding automotive environments

Key Features

Robust EMI Filter
Low Power Consumption
Wide Operating Temperature Range

Specifications

Category	Integrated Circuits (ICs)Power Management (PMIC)Voltage Reference	Series	Automotive, AEC-Q100
Reference Type	Shunt	Output Type	Adjustable
Voltage - Output (Min/Fixed)	2.5V	Voltage - Output (Max)	36 V
Current - Output	100 mA	Tolerance	±0.4%
Temperature Coefficient	-	Noise - 0.1Hz to 10Hz	-
Noise - 10Hz to 10kHz	-	Voltage - Input	-
Current - Supply	-	Current - Cathode	1 mA
Operating Temperature	-40°C ~ 125°C (TA)	Mounting Type	Surface Mount
Base Product Number	TL1431