TPS65988DJRSHR in TI TPS6xxxx Bucks & Boosts Family
The TPS65988DJRSHR is a dual-port USB Type-C and Power Delivery (PD) controller from Texas Instruments. This high-performance interface IC is designed to manage power negotiation, data role swapping, and alternate mode entry for two USB-C ports simultaneously. It integrates fully managed power paths and high-speed switches, providing a comprehensive solution for modern connectivity standards in power-hungry systems that require efficient, multi-port USB-C implementation with minimal external component count.
Variants in This Sub-Family
Variants within the TPS65988 sub-family primarily differ by their pre-configured firmware versions and supported power profiles. Some iterations are optimized for specific buck-boost converter pairings, while others provide different internal power path current ratings. Package footprints remain consistent across the RSHR series, but differences in I2C address mapping and default GPIO assignments allow designers to select specific variants tailored to their host processor's initialization sequence.
