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Programmable Voltage Regulator CIRCUIT (PZTA92)

2017-07-11 21:53  
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This article describes the Programmable Voltage Regulator CIRCUIT (PZTA92). The content is very simple, very helpful. Components in this article can help you understand better understanding of this article. For example, in this article, you can go to find and buy these components:PZTA92.

This is a programmable voltage regulator circuit. With this circuit we can generate a voltage according to our wishes. This circuit uses L200 IC. Here is the circuit :
Programmable Voltage Regulator Using L200 IC circuit schematic

Potentiometer R2 is used to fix the output voltage Vo. Following equation show value of the output voltage:
Vo=Vref (1 (R2/R1))
We can obtain a wide range of fixed output voltage by substituting the potentiometer with a fixed resistor and choosing suitable values for R2 and R1.

 


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