The FP6861E-C/E/F/H is a cost-effective, low voltage, single N-Channel MOSFET high-side power switch, optimized for self-powered and bus-powered Universal Serial Bus (USB) applications.
The FP6861E-C/E/F/H is equipped with a charge pump circuitry to drive the internal MOSFET switch. The switch's low RDS(ON) meets USB voltage drop requirement, and a flag output is available to indicate fault conditions to the local USB controller.
Additional features include soft-start to limit inrush current during plug-in, thermal shutdown to prevent catastrophic switch failure from high-current loads, and Under-Voltage Lockout (UVLO) to ensure that the device remains off unless there is a valid input voltage present. Besides, fault current is limited to specific current for FP6861E-C/E/F/H in single port in accordance with the USB power requirements. FP6861E-C/E/F/H will prevent reverse current when it is disabled and VOUT is higher than VIN.
The FP6861E-C/E/F/H is available in MSOP-8, SOP-8 and SOT-23-5 packages with smallest components.

• Compliant to USB Specifications
• Built-In Low RDS(ON) N-Channel MOSFET
• Output can be Forced Higher than Input (Off-State)
• Low Supply Current:
  65μA Typical at Switch On State
  0.1μA Typical at Switch Off State
• 2.7V to 5.5V Input Voltage Range
• Open-Drain Fault Flag Output
• Hot Plug-In Application (Soft-Start)
• 2.2V Typical Under-Voltage Lockout (UVLO)
• Current Limit Protection
• Thermal Shutdown Protection
• Reverse Current Flow Blocking (No Body Diode)
• Logic Level Enable Pin
• MSOP-8, SOP-8 and SOT-23-5 Packages
• RoHS Compliant
• UL NO.E322418 (Approved model: FP6861 Series)
• CB Test Certified, Ref. Certif. No. JPTUV-101402
• UL NO.E322418 (Approved model: FP6861 series)
• CB Test Certified, Ref. Certif. No. DK-104880-M1-UL