5V switching down-converters comparison


Traco Power  TEN 10-1211
in 9-18V out 5 V 2A
25 mA idle

Fortec Electronik Ascheim
9-18V
5V 1A
 14 mA idel

Power trends 78 SR 105 VC
30 V in 
5V 1.5A
idle 5.5 mA  LOWEST CURRENT CONSUMPTION. Bet to use with 12V battery to supply NanosG20.


aimtec 
AMSR-7805Z
6-32V
5V 0.5A
6.5 mA idle