G547G1P81U In Stock GMT Integrated Power Switch Authorized GMT Electronic Components Wholesalers

– Manufacturer: Global Mixed-mode Technology
– Part Number: G547G1P81U
– Description: The G547 is an integrated power switch for self-powered and bus-powered Universal Serial Bus (USB) applications. It is available in different versions, including G547E, G547F, G547G, G547H, and G547M, all of which are 90mΩ RDS(ON). This device offers several protection features, such as current limiting with foldback and thermal shutdown, to prevent catastrophic switch failure caused by increasing power dissipation when continuous heavy loads or short circuits occur. A built-in charge pump is used to drive the N-channel MOSFET, which is free of parasitic body diode, eliminating any reversed current flow across the switch when it is powered off. The open-drain output (OC) reports over-current or over-temperature events and has a typical 9ms deglitch timeout period.

Applications:
– High-Side Power Protection Switch
– USB Power Management
– USB Host and Self-Powered Hubs
– USB Bus-Powered Hubs
– Hot Plug-In Power Supplies
– Battery-Charger Circuits

This component is designed to provide efficient power management and protection in various USB-related applications, ensuring safety and reliability.