The TL431ILP from Texas Instruments is a highly versatile adjustable precision shunt regulator that can be used in a wide range of voltage regulation applications. With its three-terminal, low-output noise, and easy adjustability, the TL431ILP has become an industry standard, known for its reliability and flexibility.
Key Features
- Programmable Output Voltage: The TL431ILP can be programmed from the reference voltage of 2.495 V up to 36 V when used with two external resistors.
- Low Dynamic Output Impedance: With a typical output impedance of 0.22 ohms, the device provides stable reverse current operation.
- Temperature Compensated: The voltage reference is temperature compensated, ensuring stability over the entire operating temperature range.
- Low Operational Current: This shunt regulator operates with a typical current of 1 mA, making it suitable for low power applications.
Applications
The TL431ILP is versatile enough to be used in numerous applications such as:
- Power supplies
- Voltage monitors
- Adjustable regulators
- Switching power supplies
- Motor control circuits
Package and Quality
The TL431ILP is offered in a TO-92 package, providing a compact solution for printed circuit boards. Texas Instruments ensures the quality and performance of the TL431ILP by subjecting it to rigorous testing and quality control measures.
Technical Specifications
Parameter
Value
Reference Voltage
2.495 V
Operating Current
1 mA to 100 mA
Output Voltage
Adjustable from 2.495 V to 36 V
Temperature Range
-40°C to +85°C
For designers and engineers looking for a reliable and adaptable voltage reference solution, the TL431ILP from Texas Instruments stands out as an exceptional choice.
