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Global Mixed-mode Technology
Power Distribution Switch
G543
Features
70mΩ High-Side MOSFET Internal Current Limit to 3.3A (TYP) Operating Range:2.7V to 5.5V 1mS Typical Rise Time Fast Overcurrent Response:3µS (TYPICAL) Under voltage Lockout 100µA Quiescent Supply Current 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 ( OC ) MSOP-8 Package
Applications
High-Side Power Protection Switch USB Power Management Hot Plug-In Power Supplies Battery-Charger Circuits
General Description
The G543 is an integrated power switch for self-powered. The G543 has a typical RDS(ON) of 70mohm.