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dc-dc converter

  1. M

    Converter Design

    Hello everyone, I'm working on the resonant SEPIC converter topology for an LED driver. My input voltage is 3.7 and the forward voltage of the LED at 1050mA is 2.82-3.15 and the DC forward current is 3 A. Switching frequency is 5MHz. Here, while the diode is going to cut, L2 and CD resonate...
  2. M

    dc-dc converter design for LED driver

    Hello everyone, I'm working on led driver design. Circuit sizes should be as small as possible. I will work at a switching frequency of about 2 MHz. My LED specs are 2.82-3.15 V forward voltage at 1050 mA current, maximum power 10 watts. my input voltage is not clear yet but I guess I will use a...

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