BUY TL431CDBZR,215 https://www.utsource.net/itm/p/11723037.html
Description: The TL431CDBZR is a three-terminal adjustable shunt regulator with guaranteed temperature stability over applicable automotive, commercial, and military temperature ranges.
Features:
* Output voltage adjustable from 2.5V to 36V
* Guaranteed temperature stability over applicable automotive, commercial, and military temperature ranges
* Low dynamic impedance
* Low output noise
* Low quiescent current
Applications:
* Automotive
* Industrial
* Military
* Consumer electronics
* Power supplies
* Battery chargers
* Voltage regulators
(For reference only)