LMR33630-Q1: NC Pin Function

Jack CCY

Part Number: LMR33630-Q1

Hi team,

What is the function of NC pin of LMR33630-Q1?

Why can this NC pin be used for connection of BOOT cap?

Is this pin connected to BOOT pin internally?

Thank you

0 Gavin Wang (Zejing) over 5 years ago

Hi Jack,

It is not connected internally. It is just to optimize the layout.

Gavin

0 Jack CCY over 5 years ago in reply to Gavin Wang (Zejing)

Hi Gavin,

If it is not connected internally, why this can connect a cap to SW to replace BOOT pin?

How do we implement BOOT pin ?

0 Jack CCY over 5 years ago in reply to Gavin Wang (Zejing)

Sorry,

I got your point.

Thank you.

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