Sorry it is the LTC4007, the Title is incorrect
This is a 3-4 cell charge controller with a input range of 6 - 28[V].
How can it charge even the lowest option (3*4.1=12.3[V]) with an input of 6[V]?
Or is 6[V] the minimum voltage for the IC to activate? It's a bit confusing.
[edited by: Dukel192 at 8:53 PM (GMT -5) on 7 Feb 2022]