TEXAS INSTRUMENTS TPD3S014DBVR

The TPD3S014DBVR is a current-limit Switch and D+/D- ESD Protection for USB Host Ports for USB interfaces. The TPD3S0x4 device is intended for applications such as USB where heavy capacitive loads and short-circuits are likely to be encountered; it provide short-circuit protection and over-current protection. The fast overload response eases the burden on the main 5V power supply by quickly regulating the power when the output is shorted. The rise and fall times for the current limit switch are controlled to minimize current surges when turning the device on and off. It allows 0.5 and 1.5 of continuous current, respectively. The TVS diode array is rated to dissipate ESD strikes above the maximum level specified in the IEC 61000-4-2 international standard. The high level of integration, combined with its easy-to-route DBV package, allows this device to provide great circuit protection for USB interfaces in applications.