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FP6861E

Fiti
Part Number FP6861E
Manufacturer Fiti
Description Single-Channel Power Distribution Switch
Published Jan 21, 2015
Detailed Description fitipower integrated technology lnc. FP6861E Single-Channel Power Distribution Switch Description The FP6861E is a co...
Datasheet PDF File FP6861E PDF File

FP6861E
FP6861E

Overview
fitipower integrated technology lnc.
FP6861E Single-Channel Power Distribution Switch Description The FP6861E 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 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 in single port in accordance with the USB power requirements.
FP6861E will prevent reverse current when it is disabled and VOUT is higher than VIN.
The FP6861E is available in TDFN-8 (3mmx3mm) package with smallest components.
Pin Assignments WD Package TDFN-8 (3mmx3mm) GND 1 VIN 2 VIN 3 EN 4 GND 9 8 OC 7 VOUT 6 VOUT 5 NC Figure1.
Pin Assignment of FP6861E Features ● 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 ● Wide Input Voltage Ranges: 2.
7V to 5.
5V ● Open-Drain Fault Flag Output ● Output Discharge when Shutdown ● Hot Plug-In Application (Soft-Start) ● 2.
2V Typical Under-Voltage Lockout (UVLO) ● Current Limiting Protection ● Thermal Shutdown Protection ● Reverse Current Flow Blocking (No Body Diode) ● Logic Level Enable Pin ● TDFN-8 (3mmx3mm) Package ● RoHS Compliant ● UL NO.
E322418 (Approved model: FP6861 series) ● CB Test Certified, Ref.
Certif.
No.
JPTUV-041416 Applications ● USB Bus/Self Powered Hub ● USB Peripheral ● ACPI Power Distribution ...


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