The RT9715EGB is a low-voltage single N-MOSFET high-side Power Switch IC for USB application. Low switch-on resistance (typical 90mR) and low supply current (typical 50μA) are realized in this IC. The RT9715 integrates an over-current protection circuit, a short fold back circuit, a thermal shutdown circuit and an under-voltage lockout circuit for overall protection. Besides, a flag output is available to indicate fault conditions to the local USB controller. Furthermore, the chip also integrates an embedded delay function to prevent miss-operation from happening due to inrush-current.
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