SLVS490K December 2003 – June 2024
PRODUCTION DATA
USB can be implemented in several ways, and, regardless of the type of USB device being developed, several power-distribution features must be implemented.
The feature set of the TPS206x allows them to meet each of these requirements. The integrated current-limiting and overcurrent reporting is required by hosts and self-powered hubs. The logic-level enable and controlled rise times meet the need of both input and output ports on bus-powered hubs, as well as the input ports for bus-powered functions (see Figure 9-5).