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Advice on Power Integrations reference designs ...

Posted by: Jesper M on Mon, 07/19/2021

Hello PI,

I am looking for some PI reference designs that fulfill these two main requirements:

1. A 100 - 230 VAC to ~ 100 VDC design capable of delivering 150 mA on the 100 VDC side. Should be (very) low noise particularly at higher frequencies (> 50 kHz). High efficiency is also desired but noise level is most important. Maybe this is already the case but it should be current limited (short circuit protected). 

2. A 100 - 230 VAC to 7 - 15 VDC design capable of delivering 500 mA on the 7 - 15 VDC side. Again it should be very low noise particularly at higher frequencies (> 50 kHz). And again short circuit protection is needed.

I would appreciate if you may be able to advice on such two designs preferably including a suggested PCB layout.

Best regards & thanks for help in this,

Jesper Mønsted

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