The ON Semiconductor TL431ILPRA is a three-terminal adjustable shunt regulator offering excellent temperature stability and output current handling capabilities up to 100 mA. This precision regulator is a versatile component that can be used in a wide array of power supply and voltage regulation applications, providing a reliable solution for designers and engineers.

Key Features

• Adjustable Output Voltage: The TL431ILPRA offers an output voltage range that is adjustable from 2.495 V to 36 V, allowing for flexibility in various design requirements.
• High Precision: With a reference voltage tolerance of ±0.5% at 25°C and ±1% over the full operating temperature range, this device ensures precise voltage regulation for critical applications.
• Low Output Noise: This shunt regulator features low output noise, making it suitable for noise-sensitive electronic systems.
• Temperature Stability: The TL431ILPRA has been optimized for superior temperature stability, ensuring consistent performance over a wide temperature range.
• Low Dynamic Output Impedance: The dynamic output impedance of 0.2Ω contributes to stable load regulation and response to load changes.

Applications

• Power supplies
• Voltage monitoring
• Adjustable current sources
• Battery chargers
• Switching power supplies

Package and Quality

The TL431ILPRA is provided in a TO-92 package, which is ideal for through-hole mounting, making it easy to integrate into a variety of circuit boards. ON Semiconductor ensures high-quality manufacturing standards, and the device is compliant with RoHS and Green standards, reflecting a commitment to environmental responsibility.

Conclusion

With its combination of adjustability, precision, and stability, the ON Semiconductor TL431ILPRA adjustable precision shunt regulator is an essential component for any application requiring accurate voltage regulation. Its robust design and flexible usage make it a go-to solution for power management challenges.