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How the TOP264 device will support 18V input voltage

Posted by: Rahul on Wed, 10/27/2021

How the TOP264 device will support 18V input voltage

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Submitted by PI-MrScott on Fri, 10/29/2021

Hi Rahul,

Thank you for showing interest in Power Integrations and its products.
TOPSwitch devices will start up at 18Vdc drain voltage.

You may also use our design tool, PI Expert, to verify your design together with your specifications.

https://piexpertonline.power.com/

Submitted by Rahul on Sun, 10/31/2021

Do we have any ready application example to refer

Submitted by PI-MrScott on Mon, 11/01/2021

Hi Rahul,

We currently do not have a design example that allows operation at 18Vdc.

You may use our design tool, PI Expert, to generate and verify a design that meets your specifications.

https://piexpertonline.power.com/

Submitted by Rahul on Tue, 11/09/2021

Hi,

 

P.I expert does not allow <85V VIN.

Done transformer design using  PIXLs,

Thanks.