LM5146: Isolated version of LM5146

Venkatesh B

Intellectual 793 points

Part Number: LM5146
Other Parts Discussed in Thread: LM5045, LM5046

Tool/software:

Hi TI Team,

I am using LM5146 part for DC-DC converter

P=240W,input=48V,output is 12V,20A

I would like to know isolated version of this DC-DC converter with all its features of protection,Hiccup mode etc

Kindly suggest equivalent part for Isolated version

Thank you

venkatesh B

over 1 year ago

0 Timothy Hegarty over 1 year ago

TI__Guru* 75822 points

Hi Venkatesh,

You likely need a full-bridge isolated, e.g. LM5045, LM5046.

Regards,

Tim

0 Venkatesh B over 1 year ago in reply to Timothy Hegarty

Intellectual 793 points

Hi thanks

hope it cost is comparatively same

because it is having more part numbers

0 Timothy Hegarty over 1 year ago in reply to Venkatesh B

TI__Guru* 75822 points

I recommend submitting another E2E request to get more information on the LM5045...mention "isolated" in the heading so that it gets directed to the correct apps engineer.

Regards,

Tim

+1 Venkatesh B over 1 year ago in reply to Timothy Hegarty

Intellectual 793 points

Ok thanks timothy

sure

Regards

venkatesh B

0 Timothy Hegarty over 1 year ago in reply to Venkatesh B

TI__Guru* 75822 points

Thank you.

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Power management forum

LM5146: Isolated version of LM5146