Automotive stand-alone or I²C-controlled 40V bidirectional buck-boost charger with power path

The BQ25692-Q1 is a fully integrated switch-mode buck-boost charger for 1- to 7cell Li-ion batteries, Li-polymer batteries. Wide input voltage range from 2.5V to 36V supports applications powered from battery, standard USB-PD adapters and high voltage dedicated DC adapters. The device integrates 4 switching MOSFETs and all the converter loop compensation for small solution size with simple design. The device also supports the full input (sink) and output (reverse or source mode) voltage ranges for USB Type-C and USB power delivery (USB-PD) applications.