The TPS2051CDBVR is a power distribution switch designed for applications where precision current limiting is required. This device provides 500mA of continuous current, with an internal current limit threshold set to 750mA. The TPS2051CDBVR also features thermal shutdown protection, providing a reliable solution for protecting the system during fault conditions. With a low on-state resistance of just 110mΩ at 3.3V input, the TPS2051CDBVR minimizes power loss across the switch, making it an efficient solution for power distribution. Operating with a wide input voltage range of 2.7V to 5.5V, this device is suitable for a variety of applications, including USB power distribution, portable electronics, and industrial systems. The TPS2051CDBVR is available in a small SOT-23 package, making it easy to integrate into space-constrained designs. With its precision current limiting and thermal protection features, this power distribution switch provides a reliable and efficient solution for a wide range of applications.