Multi-chemistry charger with a 28V input ceiling
The BQ24702PWG4 is a multi-chemistry battery charger IC from Texas Instruments, supporting Li-ion, NiMH, NiCd, and lead-acid chemistries — one BOM line covers multiple battery types without a board spin. Rated for a maximum supply voltage of 28V, it handles the common 24V industrial rails and 2- to 4-cell Li-ion stacks with margin.
Active lifecycle — no end-of-life pressure
Texas Instruments lists this part as Active — no NRND flag, no LTB notice.
