BUY TL431AIZ https://www.utsource.net/itm/p/11227608.html
IC VREF SHUNT ADJ TO92-3
TL431AIZ is a three-terminal adjustable shunt regulator with a fixed output voltage of 2.5V. It is a low-power device with a wide operating temperature range of -40°C to 125°C. It is available in a TO-92 package. Description: The TL431AIZ is a three-terminal adjustable shunt regulator with a fixed output voltage of 2.5V. It is a low-power device with a wide operating temperature range of -40°C to 125°C. It features a low dynamic impedance, low temperature coefficient, and low power consumption. Features: Fixed output voltage of 2.5V Wide operating temperature range of -40°C to 125°C Low dynamic impedance Low temperature coefficient Low power consumption Available in a TO-92 package Applications: Voltage reference Voltage regulator Battery charger Power supply Automotive applications (For reference only)