FPF2184

FPF2184 is a Power Management Integrated Circuit (PMIC) developed by Fauns, it consists of two power distribution switches, four load drivers and the integrated voltage regulator. The FPF2184 is designed to provide the low power supply required by portable or stationary applications ranging from 3 V to 5.5 V.

The power distribution switches are configured such that the two 2.4 V and two 5.0 V power rails are shared by either side of its two-channel power architecture design. This ensures that the switches have sufficient power during high switching times. The four load drivers have an adjustable slew rate, so act as pulse width modulated (PWM) type devices to regulate the flow of current through their output rails.

The integrated voltage regulator provides an adjustable power output regulation with an accuracy of ±5%. It also features an overvoltage protection circuit as a safety precaution. The FPF2184 has a power-on reset so that the output is always in the correct state. This feature makes it suitable for applications where reliability and safety are a priority.

The FPF2184 offers a wide range of over-current protection for both its two-channel power architecture design and the load drivers. This can be adjusted according to the requirements of the application. It also includes an output-current limiting feature to prevent overloading of the power distribution switches.

The FPF2184 has an on-board thermal protection circuit which is designed to prevent damage to the integrated circuit if its temperature is too high. Additionally, it features a surge protection circuit to protect against voltage spikes caused by lightning strikes. In addition, the FPF2184 has short-circuit detection circuitry, as well as a synchronous rectifier for high efficiency.

The FPF2184 is a highly integrated power management IC suitable for a wide range of applications. It is well-suited for mobile or stationary applications that require high accuracy and reliability. Its wide selection of protection circuits make it suitable for applications in harsh environments and its on-board voltage regulator ensures efficient power management.