onsemi

TL431ILPRP

TL431ILPRP Description

The TL431ILPRP is a precision shunt voltage reference integrated circuit (IC) designed for a wide range of power management applications. Manufactured by onsemi, this IC features an adjustable output type with a typical temperature coefficient of 50ppm/°C, ensuring stable performance across varying temperatures. The TL431ILPRP is housed in a TO-92-3 package, making it suitable for through-hole mounting. Despite being marked as obsolete, it remains a reliable choice for applications requiring a high level of precision and stability.

TL431ILPRP Features

• Adjustable Output Type: The TL431ILPRP offers an adjustable output voltage range from 2.495V to 36V, providing flexibility for various power management needs.
• High Output Current: Capable of delivering up to 100mA of output current, this IC is suitable for applications requiring higher current loads.
• Low Temperature Coefficient: With a typical temperature coefficient of 50ppm/°C, the TL431ILPRP ensures minimal drift in output voltage over a wide temperature range.
• High Precision: The ±2.2% tolerance guarantees accurate voltage regulation, making it ideal for precision applications.
• Shunt Reference Type: As a shunt reference, the TL431ILPRP can be easily integrated into various power supply designs to provide a stable reference voltage.
• Moisture Sensitivity Level 1: The MSL 1 (Unlimited) rating indicates that the IC is not moisture sensitive, ensuring reliability in various environmental conditions.
• Compliance: The TL431ILPRP is REACH unaffected and classified under ECCN EAR99, ensuring compliance with international regulations.

TL431ILPRP Applications

The TL431ILPRP is versatile and finds application in a variety of power management systems:

• Power Supplies: Ideal for use in linear and switching power supplies where a stable reference voltage is required.
• Battery Management: Provides a precise reference for battery charging and monitoring circuits.
• Voltage Regulators: Can be used in feedback loops to maintain a stable output voltage in voltage regulator designs.
• Instrumentation: Suitable for precision measurement equipment where accurate voltage references are crucial.
• Consumer Electronics: Used in devices such as televisions, monitors, and other consumer electronics for power management and voltage regulation.

Conclusion of TL431ILPRP

The TL431ILPRP from onsemi is a robust and precise shunt voltage reference IC, offering adjustable output voltage, high current capability, and low temperature coefficient. Despite its obsolete status, it remains a reliable choice for applications requiring high precision and stability. Its through-hole mounting and TO-92-3 package make it easy to integrate into various designs. With a wide range of applications in power supplies, battery management, and instrumentation, the TL431ILPRP continues to be a valuable component in the electronics industry.