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Capacitor selection for TNY288PG

Posted by: jigisha on

Hello, 

I am designing smps 5v, 1A dual output with TNY288IC. I am facing problem with my smps that it not not providing more than 500ma of current. 

As i read the datasheet of TNY288 that i have to  use bigger capacitor (10Uf/16V at pin no 2 and 7) in my design. But i dnt have it right now. 

Can i use 10uf, 40v electrolite capacitor in that place. 

I dont get ceramic capacitor of that value. Can i use elecrolite capacitor on behalf of that?  If yes than please secify direction of mounting. 

Thanks in advance.

 

 

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5v_1amp_dual_design.pdf 366.21 KB

Comments

Submitted by jigisha on 03/25/2016

Can i get my answer over here?

Submitted by PI-NANO on 03/29/2016

Hi,

What capacitor do you have on the BP pin right now?

Are you using any capacitor?

Can you send me your PIExpert design file?

Regards,

PI-NANO