XC8102AA017R-G

The XC8102 series is a low ON resistance load switch IC with ON/OFF control and output current protection which integrates a P-channel MOSFET. By connecting the XC8102 to the output pin of a step-down DC/DC converter, the CE pin controls ON/OFF for each distribution switch to deliver power per requirements and maximize total power efficiency. As a result, the XC8102 helps to extend battery life and product operation time. The series contains a current limit and protection circuit so these are not required externally unlike discrete circuit solutions where MOSFETs and resistors are used.When a low signal is input to the CE pin, the series enters stand-by mode. Even where a load capacitor is connected to the output pin during stand-by, the electric charge stored at the load capacitor is discharged through the internal switch. As a result, the VOUT pin voltage falls quickly to the VSS level. The series contains over current protection with fold-back current circuitry which operates as over current protection and short circuit protection for the output pin.

• On Resistance0.28?@Vin= 6.0V (TYP.)0.31?@Vin= 4.0V (TYP.)0.35?@Vin= 2.9V (TYP.)0.52?@Vin= 1.8V (TYP.)0.60?@Vin= 1.5V (TYP.)0.80?@Vin= 1.2V (TYP.)
• Input voltage Range: 1.2V-6.0V
• Power Consumption3.0µA@Vin= 1.2V3.6µA@Vin= 2.9V4.0µA@Vin= 6.0V
• Stand-by current: 0.1µA
• Protection Circuit current limit(Output current ) 400mA (1.8?Vin?6.0V)Short-circuit Protection,Short current = 30mA (TYP.)
• ON/OFF Function: Active High Enable High-Speed Discharge Function
• Operating Ambient Temperature: -40°C to 85°C
• Packages: USP-4,SSOT-24, SOT-25, USPN-4
• Environmentally Friendly: EU Rohs Compliant, Pb Free