SLUSDQ4 April 2019 BQ79606A-Q1
The BQ79606A-Q1 supports low voltage operation from a 4.75V power supply, such as a CAN power supply when used as bridge device. For this application, the some of the power supplies for the device must be powered by the external supply for best operational results. Connect CVDD supply directly to the input supply. Note that in this configuration, the power supply range is limited to 4.75V to 5.5V.
The BQ79606A-Q1 also supports high voltage operation from a 5.5V power supply to 30V. For such application, the CVDD must connect to VLDO (NOT from VLDOIN).