LM431 8-Pin Surface Mount Zener Shunt Regulator Circuit Schematic
As said in the LM431 datasheet, this device is such a 3-terminal shunt regulator which has temperature stability within over range of operation.
As seen in this pin surface mount diagram, the LM431 has eight pin. Each pin has its own value, which will be: cathode(1), anode(2;3;6;7), NC(4;5), and reference(8).
According to the LM431 datasheet, The LM431 Zener Shunt Regulator has features such as average temperature coefficient 50 ppm/°C, programmable output voltage, fast turn-on response, low output noise, and has micro SMD package.
Tags: LM431 pinout, adjustable shunt regulator, Zener Shunt Regulator, regulator datasheet, LM431 datasheet,