about Step up ETA1036

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kannoso
Pre-kindergarten
Pre-kindergarten
Posts: 3
Joined: Thu Jan 21, 2016 11:18 pm

about Step up ETA1036

Post by kannoso » Mon Apr 18, 2016 2:09 am

Unfortunately my favorite DC-DC step up IC LM3224 is no longer in OPL.
So, now to use Li-po battery and 5V logic IC, ETA1036 is only the choice.
Once, I made circuit like attached image with Fusion PCBA. but ETA1036 burned out.
Basically I just copied Li-Po Rider v1.3 circuit. but I forgot remove "C3 2.2nF(DNP)".
Was it the reason?
and the value of capacitors and inductors are different in Li-Po Rider v1.3 schematic and typical application in datasheet.
What should I do? please tell me. thanks.

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