Texas Instruments TL431CD Regulator Power Monitoring PCB Mount Tube

Texas Instruments TL431CD is a precision voltage regulator and power monitoring component that serves a critical role in maintaining precise voltage references within electronic systems. Also known as part number 2994006, this device features an adjustable shunt regulator, capable of providing a stable reference voltage with typically ±2% tolerance across environments. It operates effectively in a wide voltage range from 2.5 V to 36 V, making it suitable for a variety of applications including power supply designs, voltage monitoring, and battery management systems. The TL431CD is mounted on a printed circuit board (PCB) and is packaged in a tube form for convenient integration into complex circuits. Its reliability and accuracy make it an indispensable component in both consumer electronics and industrial applications, where maintaining constant voltage levels is critical.