onsemi

TL431CLP

TL431CLP Description

The TL431CLP is a precision voltage reference IC manufactured by onsemi, designed for applications requiring a stable and adjustable reference voltage. With a shunt reference type, it offers an adjustable output type, allowing users to set the desired voltage level. The device is packaged in a TO92-3 through-hole package, making it suitable for a wide range of applications.

TL431CLP Features

• Adjustable Output Type: The TL431CLP allows users to set the output voltage, providing flexibility in various applications.
• Output Current: Capable of sourcing up to 100 mA, making it suitable for driving loads with higher current requirements.
• Temperature Coefficient: With a typical temperature coefficient of 50 ppm/°C, the TL431CLP maintains stable output voltage over a wide temperature range.
• Voltage Output Range: The device provides a minimum fixed output voltage of 2.495V and a maximum adjustable output voltage of 36V, covering a broad range of applications.
• Tolerance: The TL431CLP offers a tight tolerance of ±2.2%, ensuring accurate and reliable voltage reference.
• Operating Temperature: Designed to operate within a temperature range of 0°C to 70°C (TA), making it suitable for various environmental conditions.
• Moisture Sensitivity Level (MSL): Rated at MSL 1 (Unlimited), the TL431CLP is resistant to moisture, ensuring long-term reliability.

TL431CLP Applications

The TL431CLP is ideal for applications requiring a stable and adjustable voltage reference, such as:

1. Analog Circuits: Providing a precise reference voltage for op-amps, comparators, and other analog circuits.
2. Power Management: Used in voltage regulation and monitoring circuits for power supplies and battery management systems.
3. Sensors and Transducers: Providing a stable reference voltage for accurate sensor readings and signal conditioning.
4. Industrial Control Systems: Used in control systems for process monitoring and control, ensuring reliable operation in harsh environments.

Conclusion of TL431CLP

The TL431CLP is a versatile and reliable voltage reference IC, offering adjustable output voltage, tight tolerance, and excellent temperature stability. Its unique features, such as the ability to source up to 100 mA and its MSL 1 rating, make it an ideal choice for a wide range of applications in the electronics industry. Although the product is now considered obsolete, it remains a popular choice for its performance benefits and suitability in various applications.