Author Topic: Charging a big capacitor  (Read 255 times)

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Offline lilmantis

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Charging a big capacitor
« on: May 30, 2019, 04:28:06 pm »
        Hello, what is generally the best idea for a CC capacitor charger implementation?

my Case: 12-24V input and 35V output on the capacitor. Capacitor is half drained periodically to power some LEDs so it will vary between 17-35V.
I tried SEPIC and ZETA topologies but I get very high currents.

I am thinking about a constant current converter but this is complex and expensive. Any suggestions?

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