Description
BD2222G, BD2242G and BD2243G are low on-resistance N-channel MOSFET high-side power switches, optimized for Universal Serial Bus (USB) applications. These devices are equipped with the function of over-current detection, thermal shutdown, under-voltage lockout and soft-start. Moreover, the range of Current limit threshold can be adjusted from 0.2A to 1.7A by changing the external resistance.

FEATUREs
◾ Adjustable Current Limit Threshold: 200mA to 1.7A
◾ Low On-Resistance (Typ 89mΩ) N-channel
   MOSFET Built-in
◾ Soft-Start Circuit
◾ Output Discharge Function
   ➢ BD2242G, BD2243G
◾ Open-Drain Fault Flag Output
◾ Thermal Shutdown
◾ Under-Voltage Lockout
◾ Reverse Current Protection when Power Switch Off
◾ Control Input Logic Active-High
   ➢ Active-High: BD2222G, BD2242G
   ➢ Active-Low: BD2243G

APPLICATIONs
   USB hub in consumer appliances, PC,
   PC peripheral equipment and so forth