No neutral using buck topology for Linkswitch-TN2
Posted by: Koolis
on
Hi,
I have seen the der-622 and der-832. Both of these use a non-isolated flyback topology. I want to know how about the buck topology. If it is possible, can you suggest me an example?
I want to design an AC/DC power supply with 5V and 400mA output capabilities. Also, I want it to be as small as possible with the low-cost off-the-shelf components.
regards.
Comments
Hi Sigris,
Thank you for your response.
Can I use this design for NO Neutral applications?
Actually, for me the most important factor is the No neutral design.
regards,
Hi,
Sorry, for no neutral application the one i suggested was not tested if it can work.
for no neutral application we have only der-622 and der-832 which uses a flyback.
regards,
Sigris
Hi Koolis,
thank you for using PI-Forums,
you can check this RDR for you reference.
it has 5V, 550mA output and is a non-isolated buck converter.
RDR-721 - 2.75 W Non-Isolated Buck Converter for Home Automation Using LinkSwitch-TN2 | Power Integrations, Inc.
regards,
Sigris