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Buck topology - component calculator (Excel sheet)
The excel calculation sheet.
This is a tool to define starter values for your buck topology LED-driver circuit. It allows you to review the switching behaviour, peak current, current ripple, ... at a glance.
Play with this tool and you will get a sense how to design your buck circuit.
A remark:
This tool does not give correct values in extreme cases when the supply voltage is close to the sum of LED diode voltages. All calculations have to be followed up with real test design and measurement.
Current Revision:
002
File Type: Software & Tools
File Size: 182.0 KB
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Download time |
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Downloads
30 days: 136
total: 5911
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