TAS5805M: TAS5805M

Tony Wu

Part Number: TAS5805M
Other Parts Discussed in Thread: TPS61178, TPS61288

Tool/software:

if our speakers are 5W/4 ohm *2, PVDD should use 7.18V at least.

But, if I use 12V to PVDD power. does it mean DCDC IC current output can use lesser than 3.06A? Due to power from 7.18V change to 12V, that it I think.

And, could you please recommend TI DCDC boost IC part number for this case?

3 months ago

+1 Sydney Northcutt 3 months ago

TI__Mastermind 19330 points

Hello,

That should still be a suitable current rating to base the DCDC off of.

Let me transfer this ticket to the DCDC team for a recommendation here.

Regards,
Sydney Northcutt

0 Nathan Ding 3 months ago in reply to Sydney Northcutt

TI__Genius 12785 points

Hi Tony,

Not sure what is the input voltage range in your application, but I think you can take a look at TPS61288 or TPS61178 for your reference.

Let me know if you have questions.

Regards,

Nathan

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TAS5805M: TAS5805M