FPF2313LMPX

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​The FPF2313LMPX is a Power Distribution Switches, Load Drivers from Fairchild Semiconductor. It is part of their Power Management Integrated Circuits (PMIC) product line, and it is used to switch and support distributed power systems on motherboards and in other applications.

It is a bidirectional power switch that features wide input voltage and current ranges, low-power consumption, low on-resistance, fast switching and excellent RF performance. The FPF2313LMPX is designed to drive high current loads with a wide range of operating conditions. It also offers precise on-off control of the power output to ensure smooth load transitions and precise load regulation. It is optimized for use in motherboards, power supplies and other power distribution systems.

The FPF2313LMPX operates over a wide input voltage range, from 2.5V to 5.5V, with a low operating current of just 30μA. The device has very low on-resistance, allowing it to control higher currents than other types of switches. The FPF2313LMPX provides a secure and reliable connection between the power supplies and the components by allowing precise on-off control of the power supply. It is capable of sinking up to 4.6A and sourcing up to 3A of current.

In terms of its working principle, the FPF2313LMPX is a simple, low-voltage device with a high-side switch and low-side switch. When the power is turned on, the high-side switch is closed, allowing current to flow from the power supply to the load. At the same time, the low-side switch is opened, preventing current from the load from reaching the power supply. When the power is turned off, the high-side switch is opened, while the low-side switch is closed, preventing current from reaching the load.

This device is well-suited for motherboards and other distributed power systems as it has extremely low on-resistance and is capable of controlling low current, low power signals without any voltage drops. The wide operating voltage range and low current consumption make it ideal for a variety of applications, including PC graphics cards, PC motherboards, notebooks and other power distribution systems.

The FPF2313LMPX is a versatile, efficient and reliable power distribution switch, capable of providing precise on-off control of the power output to ensure smooth load transitions and precise load regulation. It is widely used in motherboards, power supplies, and other power distribution systems. This device is sure to provide reliable and efficient switching for your next project.

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