LM7805 Regulator Transistor Circuit - Simple Electronic Project
Introduction
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Diagram of LM7905 Regulator Transistor Circuit
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Components Needed for this Project:
You can get the components from any of the sites below:
- 7805 Voltage Regulator [See Buy Click Amazon]
- 7905 Voltage Regulator [See Buy Click Amazon]
- 0.1uF (50v) Capacitor [See Buy Click Amazon]
*Please note: These are affiliate links. I may make a commission if you buy the components through these links. I would appreciate your support in this way!
Related Basic Electronic Mini Project Circuit Diagram:
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Working Principle
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Frequently asked questions
supply up to 30 volts at its input and output is fixed at 5 volts. An IC 78L05 is needed to make it.
Basic L7805 voltage regulator, a 3-terminal positive regulator with a 5V fixed output voltage. This fixed regulator provides a local regulation and internal current limiting.
This positive polarity L7805CV Linear Voltage Regulator offers a 5V Fixed Output at up to 1.5A, complemented by a range of great protection features.
A device will have to step down the voltage using a DC-to-DC Converter or by using a specific resistor 5V feed that rails directly into a voltage regulator.
A 5V LED must not be run on 12V. But there are lots of options to convert 12V to 5V LM7805. As Jason Vaughan notes, a USB charger intended for a car will do a good job - unless you need a lot of power.
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