TPS65988DDJR  Shortage Analysis TI dual-port PD3.0 protocol MCU for 240W multi-port GaN chargers & high-end laptop power adapters. TI cuts production capacity of this model under product roadmap adjustment. High USB-IF certification barrier leads to nearly zero spot stock, new projects cannot get normal order allocation. Authorized Alternatives Recommendation Domestic compatible substitute: Maxic full-protocol PD charger MCU;Imported alternatives: Richtek RT, ST multi-port PD protocol controller, supports all fast charging standards for high-power multi-port adapters.