Questions tagged [buck-boost]
A non-isolated DC-DC converter topology
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Is there a good topology for splitting a DC power supply from a few LM2576 and LM2577?
So, this isn't the most serious project, more of a toy/hack, but I have a some LM2576 and LM2577 and I wanted to see if I could somehow get an adjustable dual rail (bipolar) supply out of them, for ...
- 793
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How to multiply a voltage when its lower than 5V?
I am working with a power source of a range from 0-20V and I need to regulate the voltage to 12V. I plan to use a buck boost converter to stabilize the voltage, the problem is the input range is 5-32V....
- 21
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MC34063ADR overheats and burns
I am trying to get -13.5V from mc34063.
On the first design, I used 8DIP package MDR34063AP and no problem getting -13.5V.
On the second design changed the package to 8-soic and used S1B-13F (100V ...
- 117
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Which kind of current driver should I use?
I need to drive a single led (Vf=3.3v, If=750mA) with a lipo cell (from 2.7 to 4v).
From what I've read, a buck driver will regulate the output current with a maximum output voltage of roughly Vin. ...
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