The BQ24031IRHLRQ1 with PMIC - Battery Management VQFN-20 RoHS manufactured by Texas Instruments is a highly integrated device that provides a three-step charging control solution for Lead Acid, Li-Ion, and Li-Polymer battery chemistries. It incorporates USB OTG support to support both DCP and CDP current profiles, as well as input current limit, safety timer, and pre-charge sequences. Two Digital Power System (PDS) sensing pins are provided for daisy chaining multiple battery packs and enable parallel charging of multiple batteries. The BQ24031 can be used in a range of portable and handheld applications, such as mobile phones, smart watches, IP cameras, action cameras, tablets, and laptops. The package is a VQFN-20 RoHS with low-profile type of surface mounting.