RE: LMR62014 Simple Switcher

karim baig

Other Parts Discussed in Thread: LMR62014

Dear,

I am using a LMR62014 IC for step up from 5.5VDC input to 12VDC output with an output current of 450mA.

I have attached the schematic for your reference, kindly help me out in correcting the circuit.

the problem is IC getting switched and again its getting shut down there is no proper output voltage regulation its varies from 10VDC to 25VDC.

0 Denislav Petkov over 12 years ago

Hi Karim,

I split your post into a new thread since the last one was marked answered. It is better to start it as a new discussion.

I did not see an attachment of your schematic. Please try to attach it again. Also, if you can, please provide your board layout.

Regards,
Denislav

0 karim baig over 12 years ago in reply to Denislav Petkov

Dear Denisla,

Please find the attached schematic and board layout file

0 karim baig over 12 years ago in reply to karim baig

Dear,

Can you please help me out with the problem what i am having in the schematic.

0 Denislav Petkov over 12 years ago in reply to karim baig

Hello Karim,

I did not see a layout file attached.

Could you please attached it and we can review it with the schematic.

Thanks,

Denislav

0 karim baig over 12 years ago in reply to Denislav Petkov

Regards,

Karim

0 karim baig over 12 years ago in reply to karim baig

Dear,

Please help me out to solve this issue.

Regards,

Karim.

0 karim baig over 12 years ago in reply to karim baig

Dear Denisla,

can you please help me out on the above design.

Regards,

Karim.

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