onsemi

TL431ACDMR2G

TL431ACDMR2G Description

The TL431ACDMR2G is a precision shunt voltage reference IC from onsemi, designed to provide a stable and adjustable reference voltage with high accuracy and reliability. This device features an adjustable output voltage ranging from 2.495V to 36V, making it highly versatile for a variety of power management applications. The TL431ACDMR2G is housed in a surface-mount package, specifically Tape & Reel (TR), which is ideal for automated assembly processes and ensures robust mechanical stability.

TL431ACDMR2G Features

• Adjustable Output Voltage: The TL431ACDMR2G offers an adjustable output voltage range from 2.495V to 36V, providing flexibility to meet diverse application requirements.
• High Accuracy: With a tolerance of ±1%, the device ensures precise voltage regulation, critical for applications requiring high accuracy.
• Low Temperature Coefficient: The typical temperature coefficient of 50ppm/°C ensures minimal drift over the operating temperature range of 0°C to 70°C, maintaining consistent performance.
• High Output Current Capability: The device can support up to 100mA of output current, making it suitable for applications requiring higher current loads.
• Low Cathode Current: The low cathode current of 1mA reduces power consumption and enhances efficiency.
• Compliance and Reliability: The TL431ACDMR2G is REACH unaffected and RoHS3 compliant, ensuring environmental safety and regulatory compliance. The moisture sensitivity level (MSL) of 1 (unlimited) makes it suitable for a wide range of manufacturing environments.

TL431ACDMR2G Applications

The TL431ACDMR2G is ideal for a variety of power management applications, including:

• Voltage Regulation: Provides a stable reference voltage for linear and switching regulators, ensuring consistent performance across varying load conditions.
• Overvoltage Protection: Acts as a reference in overvoltage protection circuits to safeguard sensitive electronic components.
• Battery Management: Used in battery charging circuits to provide a stable reference voltage, ensuring safe and efficient battery charging.
• Power Supply Design: Integral to power supply design, the TL431ACDMR2G helps in maintaining stable output voltage and improving overall system reliability.

Conclusion of TL431ACDMR2G

The TL431ACDMR2G from onsemi is a versatile and reliable shunt voltage reference IC, offering high accuracy and adjustable output voltage capabilities. Its low temperature coefficient and high output current capacity make it suitable for a wide range of power management applications. Despite being marked as obsolete, the TL431ACDMR2G remains a valuable component for engineers and designers seeking precision and reliability in their power management solutions.