Eric, your link doesn't work for me... (404 error) Mark - N9WYS
-----Original Message----- From: [email protected] On Behalf Of Eric Lemmon Or, how about putting old linear technology behind us, and embracing the LM2576T-ADJ switching buck regulator? You can buy this puppy ready-made for about $14: <http://tinyurl.com/yhma5h5> Just change the 8200 ohm resistor to fix the output voltage. The LM2576T-ADJ is rated at 3 amperes. 73, Eric Lemmon WB6FLY
