14 Nov
2013
14 Nov
'13
9:17 p.m.
On Thu, Nov 14, 2013 at 3:22 AM, Christopher Thomas christopher@firemothindustries.com wrote:
While not the best for the job, it's certainly appealing at .22c versus $39. But taps out at 3A. if there's a way to cull some wattage from the 20w point.
http://www.digikey.com/scripts/DKSearch/dksus.dll?Detail&itemSeq=1389362...
that's a 404 not found chris.
anyway pending no complete howlers i'll probably go for the TPS56428 as it's $1.10 in 1k volumes (TDK inductor is $1 as well, eek!) - the TPS56428 looks like quite an awesome and well-designed bit of kit, no completely mad thermal thingies like the LM1084, good advice from TI in the datasheet so... yeah.
l.