What this PMIC integrates for a handheld BOM
The TPS658600ZQZR: It accepts a 3V to 18V input, covering single-cell Li-ion through multi-cell battery packs, and draws 870 µA typical supply current — low enough that the PMIC itself does not dominate standby drain in a battery-powered system.
It is not a hand-solderable package; plan for a pick-and-place line with BGA capability.
