DESCRIPTION
   The TJ2205X is dual-channel High-Side MOSFET switches optimized for general-purpose power distribution requiring circuit protection.
   The TJ2205 series support the following USB requirements. Each of the two channels supplies up to 500mA as required by USB downstream devices. Each switch’s low on-resistance meets USB voltage drop requirements. Fault current is limited to typically 1.2A. Flag output indicates fault conditions to the local USB controller. Soft-start prevents the transient voltage drop on the upstream port that can occur when the switch is enabled in bus-powered applications. Under voltage lockout (UVLO) feature disables the output switches until a valid input voltage. Also the TJ2205 include thermal shutdown to prevent switch failure from high-current loads.

FEATURES
● 2.7V to 5.5V Operating Range
● 500mA Continuous Current per Channel
● 1.25A Maximum Short Circuit Current limit
● 90uA Typical On-State Supply Current
● 1uA Maximum Standby Supply Current
● Independent open-drain fault flag pins
● Thermal Shutdown Protection
● 2.4V typical Under Voltage Lockout(UVLO)
● TJ2205H : Active High version
● TJ2205L : Active Low version
● UL Recognized. UL File No. E347996

APPLICATION
● USB Peripherals
● General Purpose Power Switching
● ACPI Power Distribution
● Notebook PCs
● PDAs
● Hot Plug-in Power Supplies