List: time-nuts@lists.febo.com
From: Jim Lux
Re: [time-nuts] Power Supply for AD9852 / AD9854
Sun, Mar 16, 2014 4:56 PM
.
> For the AD9851 I'am planning to put external radiator glued on top of it.
>
It's not the power dissipation of the regulators that's the concern,
it's the dissipation of the 9854. A heatsink on top doesn't do much for
it, since the thermal path is out through the bottom and/or the leads.