The TPS2051CDBVR is a precision adjustable current-limiting circuit breaker from Texas Instruments. This versatile device is designed to protect your sensitive electronic components from damage due to overcurrent and short-circuit events. With a wide input range of 2.7V to 5.5V, the TPS2051CDBVR is suitable for a variety of applications, including USB ports, portable electronics, and industrial systems. The TPS2051CDBVR features a programmable current limit and reverse current blocking to ensure optimal protection for your circuits. Its low on-resistance and minimal voltage drop help to maximize power efficiency, making it an ideal choice for battery-powered devices. In addition to its robust protection features, the TPS2051CDBVR also offers thermal shutdown and overvoltage protection, further enhancing the reliability and safety of your electronic systems. With its small form factor and straightforward design, the TPS2051CDBVR is easy to integrate into your existing circuit designs, making it a convenient and effective solution for safeguarding your valuable electronic equipment.