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3
questions
-4
votes
1
answer
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How much current does IC7805 device draw? [closed]
How much current does a IC7805 regulator draws, when it drives a 1.5A load?
5
votes
2
answers
4k
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LM7805 followed by LD1117-3.3
The LM7805 datasheet recommends a 0.33uF cap on the input and a 0.1uF cap on the output. The LD1117-3.3 datasheet recommends a 0.1uF cap on the input and a 10uF cap on the output.
I am building a ...
- 443
1
vote
2
answers
868
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Positive and Negative Voltage Regualtors
I was wondering whether I could use a negative voltage regulator, specifically a 7905, as a drop-in replacement for a positive one, 7805.
On closer inspection of the datasheet, I realized that pin 1 ...
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