ON Semiconductor TL431BCDMR2G - Precision Programmable Reference

The TL431BCDMR2G is a versatile and precision programmable voltage reference from ON Semiconductor, designed to offer excellent stability and accuracy for a wide range of applications. This three-terminal adjustable shunt regulator is a reliable component for setting precise voltage levels within your electronic circuits.

Key Features

• Programmable Output Voltage: The TL431BCDMR2G offers a programmable output voltage that ranges from 2.495 V to 36 V, allowing for great flexibility in various applications.
• Low Output Noise: With its low output noise, this voltage reference ensures a stable and clean signal, which is crucial for sensitive electronics and precision instrumentation.
• High Stability: The device features a typical temperature stability of only 50 ppm/°C, which translates to minimal deviation in output voltage with temperature changes, ensuring reliable performance across a wide temperature range.
• Low Dynamic Output Impedance: The dynamic output impedance of 0.22 ohms combined with a sharp turn-on characteristic makes the TL431BCDMR2G an excellent replacement for zener diodes in many applications where improved performance is desired.
• Surface-Mount Package: Supplied in a compact SOT-23 package, the TL431BCDMR2G is suitable for automated assembly processes and saves valuable board space.

Applications

The TL431BCDMR2G is a versatile component that can be used in a variety of applications, including:

• Adjustable power supplies
• Battery chargers
• Switching power supplies
• Voltage monitors
• Motor control circuits
• Adjustable current sources
• Precision voltage regulators

With its tight voltage tolerance and low thermal drift, the TL431BCDMR2G is particularly well-suited for applications requiring a stable reference voltage, such as in A/D and D/A converters, temperature sensors, and voltage monitoring circuits.

ON Semiconductor's commitment to quality ensures that the TL431BCDMR2G meets the stringent requirements of the modern electronics industry, making it a smart choice for designers seeking a reliable and flexible voltage reference solution.