CM3513 Datasheet PDF - California Micro Devices Corp

Product Description
California Micro Devices’ CM3513 is a USB overcurrent power switch that provides power to four USB ports. The device has a power switch that provides the VBUS voltage at the USB output ports with minimal voltage drop. When the EN# pin is logic low, the power switch is ON, and VCC is connected to the output VOUT. When the EN# pin is logic high, the power switch is OFF, and no power is available at the output.

FEATUREs
• High-side high current switch with active low Enable
• Up to 2.4A continuous current on the output
• Over-current limits at 2.4A min
• 10msec min fault blanking delay on OC# output prevents false overcurrent alarms
• Prevents backdrive current when host powered off
• Low operating current (95µA typ.)
• Low quiescent current when disabled (<1µA max)
• Small 8-Lead SOIC package

APPLICATIONs
• Desktop PCs, Notebooks and Set-Top-Boxes