The LTC4418CUF#PBF is a PMIC Dual Supply Prioritized PowerPath Controller manufactured by Analog Devices. This device is a high performance, dual supply power management solution used to optimize current delivery to loads from two independent supply sources. It features a programmable current limit, and a programmable control input for bidirectional load current control and status. The controller offers excellent line, load, and temperature regulation along with power source reverse blocking capabilities. Additionally, the device is configured to prioritize power from either input source, allowing the load and output voltage to remain regulated during fault and power transitions. This power management solution is ideal for applications such as cell phones and other portable consumer electronics, industrial systems, automotive systems, and other applications.