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1W flyback with bias winding

Posted by: treez on

Hello,

We need to do a flyback to switch off the 380VDC PFC bus. We need a isolated secondary output of 5V,0.2A, and we need a 12V, 0.1A bias rail to feed the main PWM controller with. We'd rather have a lower switching frequency than 100KHz due to switching losses with our 380VDC input. Could you recomend something, eg LNK or TNY etc etc?

Comments

Submitted by PI-NANO on 07/29/2015

Hi,

You can use LNK-XT family devices for your application. Please find more information on LNK-XT device at following location.

http://ac-dc.power.com/products/linkswitch-family/linkswitch-xt/

Regards,

PI-NANO