WT6621 Datasheet - Weitron Technology

WT6621 Dual USB Power Control Switch

The WT6621 is a dual integrated power switch optimized for self-powered and bus-powered Universal Serial Bus (USB) applications. Few external components are necessary to satisfy USB requirements. With independent enable and error flag functions, the WT6621 can ease control the supplied power conditi.

WT6621 Features

* include thermal shutdown to prevent switch failure from high-current loads, undervoltage lockout (UVLO) to ensure there is a valid input voltage present, and 3.3V and 5V logic compatible enable inputs. FEATURES ! ! ! ! ! ! ! ! ! ! ! ! ! Compliant to USB specifications Max. Continuous load current:

WT6621_WeitronTechnology.pdf