What's the input current consumption with no output load? -- one post mentioned 1~2 mA, not sure if it is measured # and if the no load input current depends on input voltage. Some folks recommend < 30 mA total consumption even with car battery to be feasible for use in a car.
ArnieO wrote:If you're not very pressed on time or project volume, you get 20 of these for 10.8$, free shipment (54 cents each!);
http://www.aliexpress.com/item/20-pcs-Ultra-Small-Size-DC-DC-Step-Down-Power-Supply-Module-3A-Adjustable-Step-Down/32262311443.html
It only converts down, but that what I mostly need.