LM5180: LM5180NGUR,LM5160DNTR

SHANTANU SHUKLA

Part Number: LM5180
Other Parts Discussed in Thread: LM25184, LM25183

Hi,

I am trying to design isolated dc dc converter with output of 5 volt 1.2 Amp.

can you please suggest which part i should use LM5180NGUR or LM5160DNTR or any other part.

Circuit also require 1.5 KV of isolation.

Thanks

Shantanu

0 Andy Chen over 3 years ago

Hi Shantanu,

What's input voltage range?

LM5184 has higher output capability than LM5180.

Please download the Calculator to check your design.

B R

Andy

0 SHANTANU SHUKLA over 3 years ago in reply to Andy Chen

Hi Andy

Thanks for the reply

Input voltage is 18 Volt to 65 Volt DC

No part found name LM5184 should i see LM25184 instead.

Thanks

Andy

0 Andy Chen over 3 years ago in reply to SHANTANU SHUKLA

Hi Shantanu,

Sorry it should be LM25183, but it only support 42V max now.

B R

Andy

0 SHANTANU SHUKLA over 3 years ago in reply to Andy Chen

Hi Andy

So should i go with LM5180 or you can suggest me another part

Thanks

Shantanu

0 Andy Chen over 3 years ago in reply to SHANTANU SHUKLA

Hi Shantanu

Pls use LM5180 as your input voltage up to 60V

Please download the LM5180 Calculator to assist your design.

B R

Andy

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