LMQ66410: Capacity of internal input capacitors

Dice-K

Part Number: LMQ66410

Hi support team,

What is the capacity of each of the two internal input capacitors of LMQ664x0?

The diagram shows a series, but are you sure?

The internal bootstrap capacitor is 0.1μF, but is it the same capacity?

Regards,
Dice-K

0 Colin Chen over 1 year ago

Hi Dice,

We should follow datasheet description about there are definitely two series cap as cboot.

I think that overall capacity of the internal bootstrap capacitor is 0.1μF, not each of them.

Thanks

Colin

0 Dice-K over 1 year ago in reply to Colin Chen

Hi Colin,
Thank you for your reply.

I'm not asking about CBOOT, I'm asking about bypass capacitors on VIN.
・Each capacitance of two capacitors?
・Series or parallel?

Best regards,
Dice-K

+1 Colin Chen over 1 year ago in reply to Dice-K

Hi Dice

Sorry for misunderstanding, for bypass cap you can see below description:

B R

Colin

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