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The G517C1T11U is an integrated power switch designed for self-powered and bus-powered Universal Serial Bus (USB) applications. Here is an overview of its features and specifications:

General Description:
The G517 is an integrated power switch for self-powered and bus-powered USB applications. It includes several protection features such as current limiting 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 that is free of parasitic body diode to eliminate any reversed current flow across the switch when it is powered off. When the output voltage is higher than input voltage, the power switch is turned off by an internal output reverse-voltage comparator. The FLAG is an open-drain output that reports over-current or over-temperature events and has a typical 9ms deglitch timeout period.

Features:
– 47/70mΩ High-Side MOSFET
– Available with Current Limits with Foldback
– Operating Range: 2.7V to 5.5V
– 1mS Typical Rise Time
– Fast Overcurrent Response – 1.5μs (TYPICAL)
– Under voltage Lockout
– 1μA Maximum Shutdown Supply Current
– Logic Level Enable Pin, Available with Active-High or Active-Low Version
– No Reverse Current when Power Off
– Deglitched Open-Drain Over-Current Flag Output (FLAG)
– Output Reverse-Voltage/Current Protection

Applications:
The G517C1T11U can be applied in high-side power protection switches, USB power management, USB host and self-powered hubs, USB bus-powered hubs, hot plug-in power supplies, and battery charger circuits.