ZHCSHI4D January 2018 – December 2019 TPS25221
PRODUCTION DATA.
USB can be implemented in several ways regardless of the type of USB device being developed. Several power-distribution features must be implemented.
The feature set of the TPS25221 meets each of these requirements. The integrated current limiting and over-current reporting is required by self-powered hubs. The logic-level enable and controlled rise times meet the need of both input and output ports on bus-powered hubs and the input ports for bus-powered functions.