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A non-isolated DC/DC converter topology which outputs a voltage higher than or equal to the input voltage.

0 votes
1 answer
62 views

DC-DC Boost Converter: Can't see switching waveform/ does not boost

I've designed a boost converter to drive a LCD backlight. I'm at the stage of testing the boost converter now. I've used AP3031. I've set the circuit so that the current drawn will be 160mA. … Am I loading the boost converter incorrectly? So far I've Crossed check diode is place the right way. …
S_D's user avatar
  • 89
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Accepted

DC-DC Boost Converter: Can't see switching waveform/ does not boost

Replaced IC1 and circuit worked as per.
S_D's user avatar
  • 89
2 votes
1 answer
139 views

How does \$R_{ISET}\$ work in this Boost Converter?

I'm trying to design a boost converter for a backlight which has Vf:10.6-13.6V, If:140mA I picked AP3031, I did steps required to find component details e.g Inductor Value, Iswmax So far I understand. …
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  • 89