XC8107 Datasheet, PDF (1/27 Pages) Torex Semiconductor – 85mΩ High Function Power Switch

XC8107 Series
85mΩ High Function Power Switch
ETR33003-003
■GENERAL DESCRIPTION
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 configuration, and it outputs Low level signal when over-current or overheating is detected, or when the reverse current
prevention is operated. The voltage level which is fed to CE pin determines the status of XC8107. The logic level of CE pin is
selectable between either one of active high or active low.
■APPLICATIONS
●Set Top Boxes
●Digital TVs
●PCs
●USB Ports/USB Hubs
●HDMI
■TYPICAL APPLICATION CIRCUIT
■FEATURES
Input Voltage
Maximum Output Current
ON Resistance
Supply Current
Stand-by Current
Flag Delay Time
Protection Circuit
Functions
Current Limit Response Time
Operating Ambient Temperature
Packages
Environmentally Friendly
: 2.5V～5.5V
: 2A
: 85mΩ@VIN=5.0V (TYP.) *USP-6C
100mΩ@VIN=5.0V (TYP.) *SOT-25
: 40μA@ VIN=5.0V
: 0.1μA (MAX.)
: 7.5ms (TYP.)
* At over-current detection
: 4ms(TYP.)
* At reverse voltage detection
: Reverse Current Prevention
Thermal Shutdown
Under Voltage Lockout(UVLO）
Soft-start
: Flag Output
CE Pin Input Logic Selectable
: 2μs(TYP.) *Reference value
: -40℃～+105℃
: USP-6C, SOT-25
: EU RoHS Compliant, Pb Free
■TYPICAL PERFORMANCE
CHARACTERISTICS
XC8107xCxxxR
C_IN=1.0μF(ceramic), C_L=1.0μF(ceramic)
6.0
0.5A type
5.0
1.0A type
1.5A type
2.0A type
4.0
3.0
2.0
1.0
0.0
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0
Output Current : I_OUT [A]
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