FPF2104

FPF2104 is a high-performance integrated digital power switch that integrates a power switch, power protection and a power management circuit into a single chip. It is designed to provide digital control of switching power supply systems and other digital power applications. It is commonly used in power distribution switches, load drivers, AC adapters, industrial power control, and other applications.

Power Distribution Switches

FPF2104 is suitable for applications where power distribution and/or control is needed. It features an output adjustment range from 0 to 10 V. This high-efficiency integrated switch can be used in high-current, high-voltage power distribution systems, including those with multiple switches in series and parallel configurations. It is also suitable for controlling automotive lighting systems, such as headlights, brake lights, and turn signals.

Load Drivers

FPF2104 can be used as a load driver by controlling its output current. It has a high-current capability of up to 1A, so it can drive high-current loads with no problem. This high-efficiency integrated circuit can be used to control motors, solenoids, relays, and other loads. It also has an adjustable output voltage, enabling it to provide different amounts of power to various types of loads. It can also be used to control LED lights.

Working Principle

The FPF2104 integrated digital power switch is based on a voltage- or current-mode feedback control system. It has a wide input voltage range from 3V to 36V, and a wide input current range from 2mA to 1A. It can be used in both AC and DC power supply systems. The switch includes an integrated voltage or current sense circuit, which allows for precise power control and regulation. The switch also includes an internal power-on reset circuit and overcurrent protection circuitry.

The FPF2104 integrates numerous protection features, including both open and short circuit protection. It also has a built-in thermal shutdown system which can be activated in the event of an over-temperature situation. This integrated power switch has an ultra-low standby current consumption of just 3μA, making it ideal for battery-powered applications. Finally, it has an operating temperature range of -40°C to +85°C, so it can be used in extreme temperatures.

FPF2104 is a high-performance integrated digital power switch, suitable for a wide range of applications. It has a wide input voltage and current range, excellent power performance, and numerous protection features. Its integrated voltage or current sense circuit, low standby current consumption, and wide operating temperature range make it ideal for power distribution switches, load drivers, and other applications.