Other Parts Discussed in Thread: BQ25756E, , BQ25730, BQ25731, BQ25713B, BQ25703A, BQ25713, BQ25172
Tool/software:
Hello,
I'm looking for a battery charge controller for NiMh batteries (2 or 3 cells), charging from a standard USB port (5V 900mA), and powering an IoT system either with a 4V (or 5V) voltage or directly the battery voltage.
One constraint is the sustainability of the component, a 10-year lifetime is expected.
I'm a bit lost in all references, and I don't see differences between :
- BQ25756E
- BQ25723
- BQ25730
- BQ25731
- BQ25713B
- BQ25703A
- BQ25713
Do you have any additional information or advice for the reference selection?
Kind regards
Charles DANGLARD