BUY TLV431BLP https://www.utsource.net/itm/p/844537.html
1-OUTPUT TWO TERM VOLTAGE REFERENCE, 1.24V, PBCY3, PLASTIC, TO-92, 3 PIN
Description: The TLV431BLP is a programmable shunt regulator with an adjustable output voltage from 2.5V to 36V. Features: - Output voltage adjustable from 2.5V to 36V - Low power consumption - Low temperature coefficient - Low output noise - High accuracy Applications: - Battery-powered systems - Voltage references - Automotive systems - Industrial systems - Power supplies - Portable devices (For reference only)