Texas Instruments

TL1431CLPR  

Voltage References

TL1431CLPR Description

The TL1431CLPR from Texas Instruments is a high-precision, adjustable shunt voltage reference IC designed for applications requiring stable and accurate voltage regulation. Packaged in a TO-92-3 form factor and available in Tape & Reel (TR), this device offers an adjustable output voltage range from 2.5V to 36V with an exceptional tolerance of ±0.4%. Operating within a temperature range of 0°C to 70°C (TA), it delivers a 100 mA output current and features a low cathode current of 1 mA, making it highly efficient for low-power designs.

TL1431CLPR Features

• Adjustable Output: Flexible voltage adjustment from 2.5V to 36V, catering to diverse design requirements.
• High Precision: ±0.4% tolerance ensures reliable performance in precision-critical applications.
• Low Cathode Current: 1 mA typical cathode current minimizes power consumption.
• Wide Operating Range: Suitable for 0°C to 70°C environments, ideal for industrial and consumer electronics.
• Shunt Reference Type: Provides stable voltage regulation without requiring an external feedback network.
• RoHS3 & REACH Compliant: Meets environmental and regulatory standards for global deployment.
• Through-Hole Mounting: Simplifies prototyping and integration in legacy systems.

TL1431CLPR Applications

The TL1431CLPR excels in applications demanding precise voltage references, such as:

• Power Supplies: Voltage regulation in switching and linear power supplies.
• Battery Management Systems: Accurate voltage monitoring and control.
• Industrial Control Systems: Stable references for ADCs, DACs, and sensors.
• Consumer Electronics: Used in set-top boxes, displays, and audio equipment.
• Automotive Electronics: Suitable for non-critical 12V/24V systems (within operating temperature limits).

Conclusion of TL1431CLPR

The TL1431CLPR stands out as a versatile, high-accuracy shunt voltage reference with broad adjustability and low power consumption. Its ±0.4% tolerance, wide voltage range, and through-hole packaging make it a preferred choice for engineers designing precision analog circuits, power systems, and industrial controls. Texas Instruments' reputation for reliability further ensures its suitability for mission-critical applications.

TL1431CLPR Documents

Download datasheets and manufacturer documentation for TL1431CLPR

PCN Assembly/Origin :

Assembly Material 27/Jul/2023      

Datasheets :

TL1431/31M      

HTML Datasheet :

TL1431/31M      

PCN Design/Specification :

TL1431/TL1431M 17/Oct/2016       Mult Dev Material Chg 15/Jan/2021