All Questions
3
questions
1
vote
1
answer
188
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Not able to get enough current from buck boost (sepic) converter made using TL494
I am trying to build a buckboost converter for converting 5-40v input to 5-35V output at 3A max to use it for many purposes by usign TL494. I am using a SEPIC topology as i want a non inverting output....
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0
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0
answers
152
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Trying to understand why voltage supplies have high in-rush current
I have a pair of buck switching converters in a circuit, the LM2673 and the LM2679. However, the LM2679 is being used in a buck-boost configuration as shown in this app note, AN-1157, and I'm ...
0
votes
2
answers
104
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Calculation of max possible current load from voltage multiplier connected to PSU 12V rail [closed]
today I found in a box a PSU with two 12V rails each delivering 17A (Fortron SAGA II 400W) and decided to step-up the voltage so can feed the DPS5020-USB DC-DC converter (rated at 60V/20A max output). ...
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