I had design of 18V/1A using LNK 416 EG with 0.786PF & 70% efficiency.Plz help me to get 0.9PF with 85% efficiency
Thanks and Regards,
I replied to a similar post, but in addition, get rid of the thermistor if possible.
Please check the rating of the CMC and differential inductor and if possible, use a lower resistance inductors.
By the way, please check your primary clamp connection.D2 should be connected to the anode of D3. Please refer to AN49 for further tips.
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