G548S

Global Mixed-mode Technology Power Distribution Switch G548S Features „ 70mΩ High-Side MOSFET „ Operating Range:2.7V to 5.5V „ 1mS Typical Rise Time „ Fast Overcurrent Response 1.5µs (TYP.) „ Under voltage Lockout „ 130µA Quiescent Supply Current „ 1µA Maximum Shutdown Supply Current „ No Reverse Current when Power Off „ Deglitched Open-Drain Over-Current Flag Output ( OC ) „ Output Reverse-Voltage Protection „ SOP-8 Packages Applications „ High-Side Power Protection Switch „ USB Power Management „ USB Host and Self-Powered Bubs „ USB Bus-Powered Hubs „ Hot Plug-In Power Supplies „ Battery-Charger Circuits General Description The G548S is an integrated power switch for self-powered and bus-powered Universal Serial Bus (USB) applications. Several Protection features include current limiting and thermal shutdown to prevent catastrophic switch failure caused by increasing power dissipation when continuous heavy loads or short circuit occurs. A built-in charge pump ...