TL431 – Programmable Reference Voltage
It acts almost like a Zener diode except for that the voltage rating of this IC is programmable. It is commonly used to provide negative or positive voltage references. Specifications Programmable Zener diode Output voltage: 2.5V to 36V Output Current: 1mA to 100mA (sink current) Output voltage tolerance: ±4% Output Impedance: 0.22 ohms
500 RWF