NXP TL431ASDT Product Overview

The NXP TL431ASDT is a precision programmable reference that is designed to offer a reliable solution for voltage regulation in a wide array of electronic applications. This versatile three-terminal adjustable shunt regulator with specified thermal stability can be used in numerous circuit configurations, including basic shunt regulators, series pass regulators, switching power supplies, and more.

Key Features

• Programmable Output Voltage: The TL431ASDT offers an adjustable output voltage range from 2.495 V to 36 V, which allows for flexibility in customizing the output based on specific circuit requirements.
• Precision Reference: A typical output voltage tolerance of ±0.5% at 25°C ensures high accuracy for voltage regulation, making it an ideal choice for precision applications.
• Low Output Noise: With its low output noise, the TL431ASDT is suitable for noise-sensitive electronic systems, contributing to stable and reliable operation.
• High Stability: The device exhibits excellent stability over the full operating temperature range, maintaining consistent performance under varying conditions.
• Wide Operating Current Range: It operates over a current range from 1 mA to 100 mA, providing ample headroom for diverse design needs.

Applications

The NXP TL431ASDT is a versatile component that finds its place in numerous applications, including but not limited to:

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

Package and Quality Assurance

The TL431ASDT is available in a small-outline transistor (SOT-23) package, which is ideal for space-constrained applications. This compact form factor allows for efficient use of PCB real estate without compromising on performance. NXP's commitment to quality ensures that each TL431ASDT device meets strict industry standards for reliability and performance, making it a trustworthy choice for both commercial and industrial applications.

In summary, the NXP TL431ASDT adjustable shunt regulator is a highly reliable and precise component that offers designers the flexibility and performance needed to meet stringent voltage regulation requirements in a variety of electronic systems.