85mΩ High Function Power Switch
The XC8107 series is a P-channel MOSFET power switch IC with a low ON resistance.
A current limit, reverse current prevention (prevents reverse current from VOUT to VIN), soft start, thermal shutdown, and an under voltage lockout (UVLO) are incorporated as protective functions. A flag function monitors the power switch status. The flag output has N-channel open drain structure, and outputs Low level signal while over-current or overheating is detected, or while the reverse current prevention is operated. The IC can be put in the stand-by state using the level of the voltage applied to the CE pin. High active or Low active can be selected for the CE pin input logic.
Typical Application Circuit
Features
Input Voltage Range | 2.5V~5.5V |
---|---|
MaximumOutput Current | 2A |
On Resistance | 85mΩ@VIN=5.0V (TYP.) *USP-6C 100mΩ@VIN=5.0V (TYP.) *SOT-25(XC8107A,B) 95mΩ@VIN=5.0V (TYP.) *SOT-25(XC8107X,Y) |
Quiescent Current | 40μA@VIN=5.0V |
Stand-by Current | 0.1μA(TYP.) |
Flag Delay Time | 7.5ms(TYP.)*Current LimitDetect 4ms(TYP.)*Reverse Current Detect |
Protection Circuits | Current Limit Reverse Current Prevention Thermal Shutdown Under Voltage Lockout(UVLO) Soft-Start |
Functions | Flag Output CE Pin Input Logic Selectable |
Current Limit | 2μs(TYP.) |
Operating Ambient Temperature | -40℃~+105℃ |
Environmentally Friendly | EU RoHS compliant, Pb free |