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Good to know! Thanks!

73, Paul -- AI7JR

On Mon, Sep 23, 2024 at 02:18 PM, Paul - AI7JR wrote:

In general, how do changes in input voltage affect the efficiency of a typical buck/boost supply?

I am not a power supply expert, but from what I have seen, the efficiency seems to be more related to load current, with a broad peak and a shallow falloff, and fairly insensitive to input/output ratio, but typically above 90%.

73, Don N2VGU

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Paul -- AI7JR