The TPS2051CDBVR is a high-performance, cost-effective current-limited power-distribution switch designed for self-powered and bus-powered Universal Serial Bus (USB) applications. This device features a 70-mΩ current-limit switch with a power-limit control input, making it ideal for protecting devices against current overload and short circuits. The TPS2051CDBVR is fully compliant with the USB 2.0 standard and is capable of providing up to 500mA of continuous load current. It has integrated thermal and short-circuit protection features, making it a reliable and robust solution for USB port power management. With its small footprint and low on-resistance, the TPS2051CDBVR is suitable for a wide range of portable, battery-powered applications, such as smartphones, tablets, and other handheld devices. This high-quality, CE-certified product is a crucial component in ensuring the safety and reliability of USB power distribution in various electronic devices.