The TL431BILPR from Texas Instruments is a versatile, three-terminal, adjustable shunt regulator with specified thermal stability over applicable automotive, commercial, and military temperature ranges. This precision shunt regulator is commonly used in a wide array of applications, including power supplies, battery chargers, and voltage monitoring systems.
Key Features
- Adjustable Output Voltage: It offers an output voltage range from 2.495 V to 36 V with two external resistors.
- High Accuracy: The TL431BILPR features a 0.5% tolerance at 25°C and 1% overall accuracy over the full temperature range.
- Low Output Noise: This device is designed for low output noise, making it suitable for precision electronics.
- Low Dynamic Output Impedance: The 0.2 Ohm typical output impedance enhances the regulation performance in a wide variety of applications.
- Temperature Compensated: The device is temperature compensated for operation over the full temperature range of -40°C to 125°C.
Applications
The TL431BILPR is highly versatile and can be configured for a variety of applications, including:
- Adjustable voltage and current regulation
- Over-voltage or under-voltage protection
- Precision voltage reference
- Zener diode replacement
Product Specifications
Parameter
Value
Output Voltage Range
2.495 V to 36 V
Reference Voltage Tolerance at 25°C
±0.5%
Operating Temperature Range
-40°C to 125°C
Package Type
TO-92
The TL431BILPR is available in the TO-92 package, which is suitable for through-hole mounting, ensuring ease of integration into a variety of circuit designs. With its high performance and reliability, the TL431BILPR is an excellent choice for designers who require a flexible and accurate voltage reference solution.
