>-----Original Message-----
>From: piclist-bounces@mit.edu [mailto:piclist-bounces@mit.edu] 
>On Behalf Of Chris McSweeny
>Sent: 17 August 2007 09:32
>To: Microcontroller discussion list - Public.
>Subject: Re: [PIC] PWM and high(ish) current
>
>
>I've always used IRL1004 power transistors for this sort of 
>thing - for switching at 4kHz with a PWM incandescent 
>regulator. Possibly also a bit of an overkill, but it works!
>
>Should point out though that PWM is a poor way to drive an LED 
>- you're much better off with a proper constant current regulator.

Not if you want to achive the highest possible peak power!

Regards

Mike

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