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Ka7808 Voltage Regulator Circuit
Ka7808 Voltage Regulator Circuit. Each type employs internal current limiting, thermal shut down and safe operating area protection, making it essentially indestructible. I am curious to know what might cause a voltage regulator ic to output wrong (not the rated) voltage.

H ere is the circuit diagram of 9 v regulator using popular 7809 ic. I am curious to know what might cause a voltage regulator ic to output wrong (not the rated) voltage. Although designed primarily as fixed voltage regulators, these devices can be used with external components to obtain adjustable voltages and currents.
This Is One Of The Voltage Regulator Types.
Shunt regulator circuit the unregulated input voltage provides current to the load. The 7809 is a 9 volt voltage regulator ic with features such as internal current limit, safe area protection, thermal protection etc. These circuits using discrete parts can be in the form of of permanently fixed or constant voltage, or stabilized adjustable output voltage.
Fairchild, Alldatasheet, Datasheet, Datasheet Search Site For Electronic Components And Semiconductors, Integrated Circuits, Diodes, Triacs, And Other Semiconductors.
Each type employs internal current limiting, thermal shut down and safe operating area protection, making it essentially indestructible. The circuit diagram of the 7805 voltage regulator is shown below. Voltage regulators are also available in integrated circuits (ic) forms.
See The Preview Image And The Pdf File For More Information.
It alway keeps a voltage of 5v, between output and gnd (common) terminal. I am curious to know what might cause a voltage regulator ic to output wrong (not the rated) voltage. Although designed primarily as fixed voltage regulators, these devices can be used with external components to obtain adjustable voltages and currents.
In Other Words, Voltage Regulator Produces A Regulated Dc Output Voltage.
Lm7809 is a 9v voltage regulator that restricts the voltage output to 9v and draws 9v regulated power supply. I was using a ka7808 to regulate the voltage. The resulting difference voltage then provides a control signal to
If The Load Voltage Tries To Change Due To A Change In The Load Resistance, The Sampling Circuit Provides A Feedback Signal To A Comparator.
If the common voltage increases, the output voltage will be 5v higher. It is complete range of regulators. Although designed primarily as a fixed voltage regulator, but it can be used with external components to obtain adjustable voltage.
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