I have noticed the emergence of very small BECs, such as the the Diatone 2A BEC (only ~ 2g) from http://www.getfpv.com/electronics/vo...regulator.html . These BECs are typically based around the MP2307 regulator chip or similar.
I was wondering how are they able to provide nearly the same current as a conventional switching BEC (weighs ~ 10g e.g. https://www.readymaderc.com/store/in...oducts_id=1297), while being so small. Are they less reliable? Do they lack a heat sink? Has anyone tried powering servos off one of these?