LM5118: Thermal resistance of Junction to case (top)

Katsu Matsunaga

Part Number: LM5118

Hello,

There is no thermal resistance of junction to case (top) as RθJC(top) in datasheet.

Could you provide the RθJC(bot)?

Best regards,

Katsu

0 Garrett Roecker over 5 years ago

Hi Katsu Matsunaga,

Thanks for reaching out with your question and for considering the LM5118 in your design.

The thermal resistance for Junction to case bottom ( RθJC(bot)) is specified in the datasheet it is 4 C/W.

Thanks,

Garrett

0 Katsu Matsunaga over 5 years ago in reply to Garrett Roecker

Hi Garret-san,

Thank you for your reply.

Sorry for my typo. I would like to know the thermal resistance for junction to case top (RθJC(top)) which is not described in datasheet.

Best regards,

Katsu

>この合計0.47uFは、REFOUT端子近傍のコンデンサのみをさしていますでしょうか？

0 Garrett Roecker over 5 years ago in reply to Katsu Matsunaga

Katsu,

I have responded yo you by email. I am going to close this thread.

Thanks,

Garrett

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