12VDC Class-D Chips

speaker · 8th February 2008, 05:59 PM

Is there any class-D chip out there that will run on 12VDC single-ended?

y8s · 8th February 2008, 07:40 PM

Tripath TA2021B, TA2020, TDA4100A, TK2050...

speaker · 9th February 2008, 12:05 PM

Quote:

Originally posted by y8s
Tripath TA2021B, TA2020, TDA4100A, TK2050...

What is the status of Tripath these days?

Eva · 9th February 2008, 12:42 PM

I'm planing to hide a couple of TPA3001D1 inside my laptop. They are mono BTL class D chips and they will be powered with 19V from the charger when it's plugged and with 13V from the battery when it isn't. With a couple of external speakers it should be as loud or more than most boom boxes and great for little unexpected parties anywhere.

BTW: This is a tiny SMD Texas Instrument chip: http://focus.ti.com/docs/prod/folder...tpa3001d1.html

8th February 2008, 05:59 PM	#1
speaker diyAudio Member Join Date: Mar 2004 Location: USA	12VDC Class-D Chips Is there any class-D chip out there that will run on 12VDC single-ended?

9th February 2008, 12:42 PM	#4
Eva diyAudio Member Join Date: Oct 2003 Location: Near the sea	I'm planing to hide a couple of TPA3001D1 inside my laptop. They are mono BTL class D chips and they will be powered with 19V from the charger when it's plugged and with 13V from the battery when it isn't. With a couple of external speakers it should be as loud or more than most boom boxes and great for little unexpected parties anywhere. BTW: This is a tiny SMD Texas Instrument chip: http://focus.ti.com/docs/prod/folder...tpa3001d1.html __________________ I use to feel like the small child in The Emperor's New Clothes tale

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8th February 2008, 07:40 PM	#2
y8s diyAudio Member Join Date: May 2006	Tripath TA2021B, TA2020, TDA4100A, TK2050...

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