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LinkSwitch-2 sales status and alternatives

Posted by: nori on

Hello dear PI team,

There is an EVK equipped with a 12V/3.6W-output AC power supply designed with LinkSwitch-2 LNK604PG,

and we are considering reviewing the AC power supply circuit in consideration of the availability and cost of parts.

Currently, the LinkSwitch-2 family is not listed on the PI homepage.

Have these parts been discontinued? Please tell me the current sales situation.

LinkSwitch-3 seems to be the successor to LinkSwitch-2,

so we are considering replacing LNK604PG with LNK6404D.

Even if LinkSwitch-2 has not been discontinued,

If you can change the parts, which would you recommend, LinkSwitch-2 or LinkSwitch-3?

Please let us know what you think.

回應

Submitted by PI-Chloe on 01/23/2022

Hi Nori, 

Good day !!!

LinkSwitch-2 Family is still in the Power Integration website. 

Please refer to below Power Integration site: 

LinkSwitch-II | Power Integrations, Inc.

LinkSwitch-2 is still an active product  with a newer version which is the LinkSwitch-3. 

Thanks 

Regards 

PI-Chloe