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this is the voltage regulator IC which gives you +12 volts. after the capaciter it is being used in power supply.In 7812 , the 78 denotes (+ve) while 79 denotes (-ve) i.e.7912 provide you -12 volts. thelast two figure shows the output voltage.

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13y ago
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11y ago

It is a voltage regulated integrated circuit that has a function of providing +6v regulated power supply.It also performs the function of maintaining the output voltage at a constant value hence removing the fluctuations.

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Q: What is operation of IC 7806?
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What is the use of ic 7806?

IC 7806 is the voltage regulator that gives 6V dc voltage from 230V ac power supply. It is used to give power supply to the IC which operates on 6V.


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