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TL431AILP

TL431AILP Description

The TL431AILP is a precision voltage reference IC from Microchip Technology, designed for applications requiring a stable and adjustable reference voltage. This through-hole, adjustable output type device offers a wide output voltage range of 2.5V to 36V and a low temperature coefficient of 30ppm/°C, ensuring reliable performance across varying temperature conditions. With a tolerance of ±1% and an output current capability of 100mA, the TL431AILP is suitable for a variety of precision applications.

TL431AILP Features

• Adjustable Output Voltage: The TL431AILP offers a flexible output voltage range from 2.5V to 36V, making it suitable for a wide range of applications.
• Low Temperature Coefficient: With a typical temperature coefficient of 30ppm/°C, the TL431AILP maintains stable output voltage across temperature variations.
• High Output Current: Capable of sourcing up to 100mA, the TL431AILP can drive demanding loads.
• Tight Tolerance: The ±1% tolerance ensures precise voltage reference in critical applications.
• Shunt Reference Type: The shunt reference type provides a stable and low-noise reference voltage.
• Obsolete Status: While the TL431AILP is considered obsolete, it may still be available through certain distributors or as a legacy part in existing designs.

TL431AILP Applications

The TL431AILP is ideal for applications requiring precise voltage references, such as:

• Analog-to-Digital Converters (ADCs): Providing a stable reference for accurate conversion.
• Voltage Regulators: Acting as a reference for voltage regulation circuits.
• Sensor Circuits: Ensuring accurate sensor readings by providing a stable reference voltage.
• Battery Management Systems: Monitoring and managing battery voltage levels with precision.

Conclusion of TL431AILP

The TL431AILP, despite being an obsolete part, remains a reliable choice for applications requiring a stable and adjustable voltage reference. Its unique combination of adjustable output voltage, low temperature coefficient, and high output current make it suitable for a variety of precision applications in the electronics industry. While newer models may offer additional features or improved performance, the TL431AILP continues to be a viable option for legacy systems or applications where its specific characteristics are desired.