The TL431 with SOT-23 Voltage References manufactured by YFSEMI is a family of adjustable three-terminal, Shunt Voltage References. The device is contained in a SOT-23 package and is ROHS compliant. It is designed to provide an accurately regulated output voltage that is user adjustable, over a wide operating current range. The output can be adjusted from 1.25V to 36V. The reference voltage is 2.495V, with a temperature coefficient of 25mV/°C. It is capable of driving up to 100mA, although power dissipation must be limited to 625mW. It is ideal for low power applications, including low voltage power supplies and small battery management systems.