Texas Instruments

TL431BCDCKR  

Voltage References

TL431BCDCKR Description

The TL431BCDCKR is a precision shunt voltage reference IC from Texas Instruments, designed to provide stable and accurate voltage regulation in a wide range of electronic applications. This device features an adjustable output voltage ranging from 2.495V to 36V, making it highly versatile for various power supply designs. With a maximum output current of 100 mA and a cathode current of 600 µA, the TL431BCDCKR ensures efficient power delivery while maintaining high performance. The device is packaged in a compact SC70-6 surface-mount package, suitable for space-constrained applications. It operates within a temperature range of 0°C to 70°C, ensuring reliability in standard operating conditions.

TL431BCDCKR Features

• Adjustable Output Voltage: The TL431BCDCKR offers an adjustable output voltage from 2.495V to 36V, providing flexibility in power supply designs.
• High Output Current Capability: With a maximum output current of 100 mA, this device can support higher power applications efficiently.
• Low Tolerance: The ±0.5% tolerance ensures high accuracy and stability in voltage regulation, critical for precision applications.
• Compact Surface-Mount Package: The SC70-6 package is ideal for applications where space is a constraint, facilitating compact and efficient PCB designs.
• Wide Operating Temperature Range: The operating temperature range of 0°C to 70°C ensures reliable performance in standard industrial environments.
• Compliance and Reliability: The TL431BCDCKR is REACH unaffected and RoHS3 compliant, adhering to stringent environmental and safety standards. The moisture sensitivity level (MSL) of 1 (unlimited) ensures robustness in manufacturing processes.

TL431BCDCKR Applications

The TL431BCDCKR is well-suited for a variety of applications requiring precise voltage regulation. Its adjustable output voltage and high current capability make it ideal for:

• Power Supplies: Used in linear and switching power supplies to provide stable reference voltages.
• Battery Chargers: Ensuring accurate voltage regulation for efficient and safe battery charging.
• Operational Amplifiers: Providing a stable reference voltage for precision amplification circuits.
• Industrial Control Systems: Used in various control systems where precise voltage references are required.
• Consumer Electronics: Ideal for applications such as LED drivers, where stable voltage regulation is crucial for performance and longevity.

Conclusion of TL431BCDCKR

The TL431BCDCKR from Texas Instruments stands out as a versatile and reliable shunt voltage reference IC. Its adjustable output voltage, high output current capability, and low tolerance make it suitable for a wide range of applications. The compact SC70-6 package and compliance with environmental standards further enhance its appeal. Whether used in power supplies, battery chargers, or industrial control systems, the TL431BCDCKR offers precision and reliability, making it a preferred choice for engineers and designers in the electronics industry.

TL431BCDCKR Documents

Download datasheets and manufacturer documentation for TL431BCDCKR

Datasheets :

TL431x, TL432x      

PCN Packaging :

Retraction 15/Mar/2016       Multiple Devices 29/Sep/2015