The MAX8586ETA+T is a single 1.2A USB switch in 8 pin TDFN package. It features including thermal shutdown, internal current limiting and reverse current protection. The thermal shutdown limits junction temperature during a prolonged short or overload condition. The internal current-limiting circuitry protects the input supply against overload and is programmable using an external resistor. The MAX8586 meets all IEC specifications for USB ports. The IC latches off when the output experiences a short circuit for more than 20ms, saving system power. Autorestart tests the shorted output with a 25mA current to determine if the short still exists. Once the short is removed, the MAX8586 automatically restarts the output. An open-drain fault signal notifies the system that the internal current limit has been reached. A 20ms fault-blanking feature allows the circuit to ignore momentary faults such as those caused when hot-swapping into a capacitive load.
Supply voltage range is 2.75V to 5.5V
Operating temperature range from -40°C to 85°C
Selectable auto-restart when fault Is removed
Thermal-overload protection
15KV ESD protection
ENRESET input is available to disable the auto-restart function
SEL input that programs ON to be either active high or active low
(EN)
