The TL431BCDR2G is a voltage reference device from ON Semiconductor. The device is capable of regulating an output voltage ranging from 2.5V to 36V while accepting an adjustable current ranging from 1mA to 100mA. The TL431BCDR2G is a three-terminal adjustable shunt regulator, operating as a programmable precision voltage reference with an internal reference voltage of 2.495V. This device is available in a TO-92 package and is designed for applications such as telecom and industrial systems, monitoring decks and equipment, and gaming applications. The TL431BCDR2G also includes overload protection with overvoltage, reverse-voltage, and over-temperature protection.