tl431

The TL431 is a programmable precision voltage reference integrated circuit that provides a highly accurate reference voltage for use in a wide range of electronic applications. This versatile device features a 2.5V nominal reference voltage, with the ability to program it to any voltage between 2.5V and 36V using external resistor dividers. The TL431 is commonly used in power supplies, voltage regulators, battery charging circuits, and various other precision voltage reference applications. It offers a temperature-stable voltage reference with low dynamic impedance and wide operating temperature range, making it suitable for demanding industrial and automotive applications. With its small form factor and low cost, the TL431 is an ideal choice for designing efficient and reliable voltage regulation circuits. Its ease of use and programmability make it a popular choice among design engineers looking for a precision voltage reference solution.