The TL431BMSDT,215 from NXP is a three-terminal adjustable shunt regulator with specified thermal stability over applicable automotive, commercial, and military temperature ranges. This versatile device acts as a precision voltage reference and a regulator, capable of sinking up to 100mA of output current. With its adjustable output voltage, it can be set to any value between Vref (approximately 2.5V) and 36V with two external resistors.

Key Features

• Voltage Reference: A precise 2.5V reference voltage is at the core of the TL431BMSDT,215, making it suitable for various applications.
• Adjustable Output: The output voltage can be set from Vref to 36V with the use of two external resistors, providing flexibility in application design.
• High Sink Current: This device can sink currents up to 100mA, providing ample current for a wide range of loads.
• Low Output Noise: It offers low output noise, which is crucial for sensitive electronics where noise can affect performance.
• Thermal Stability: Guaranteed performance over a temperature range of -40°C to +125°C, making it suitable for harsh environments.
• Low Dynamic Output Impedance: The dynamic output impedance is low, ensuring stable voltage supply even with varying loads.

Applications

The TL431BMSDT,215 is ideal for use in a wide variety of applications, including:

• Adjustable power supplies
• Voltage monitoring
• Switch-mode power supplies (SMPS)
• Battery chargers
• Motor control
• Automotive systems
• Precision current limiters

Quality and Reliability

NXP Semiconductors is known for its commitment to quality and reliability, and the TL431BMSDT,215 is no exception. It is designed and manufactured to meet the stringent requirements of the automotive industry, ensuring high performance and durability for critical applications.

For designers and engineers looking for a reliable and flexible voltage reference or regulator solution, the TL431BMSDT,215 from NXP offers an exceptional balance of performance and versatility, making it an excellent choice for a broad range of electronic circuits and systems.