On 26/03/2011 9:19 AM, Jim Thompson wrote:
I have +5V/1A available (wall wart).

I need +20V to +24V at 60mA.

Is there something I can buy off-the-shelf at not too outrageous an
expense?

Or is there some simple LT part I can use?

...Jim Thompson

This is a bit left field and assumes you have time to wait for delivery


http://www.dealextreme.com/p/90w-dig...wer-port-11937

with an appropriate value 5 - 10 watt resistor they also make a good
emergency battery charger.