FDMF6730

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Introduction

The FDMF6730 is a power management integrated circuit (PMIC) specialized in providing the precise low-level voltage outputs and rail voltage necessary for analog circuits.

The device combines advanced voltage regulation, low dropout (LDO) regulators, synchronous buck regulators, and a low-noise high-performance linear regulator, providing flexible and reliable power for a variety of applications.

Application Fields

The FDMF6730 is designed to satisfy the power requirements of most digital and analog circuit designs, including low-level voltages and rail voltages, supporting point-of-load (POL) applications that require precision current and voltage regulation.

The device’s wide operating temperature range and its high-performance switching regulators allow it to provide the power necessary for a variety of industrial and consumer applications, like portable electronics, automotive, or industrial control.

Working Principle

The FDMF6730’s working principle is based on its combination of voltage regulators, low-dropout (LDO) regulators, synchronous buck regulators, and low-noise high-performance linear-regulators.

The device includes an output voltage adjustment range of 0.94V to 6V, allowing adjustable voltage supply for digital and analog applications. The LDO regulators and linear-regulators is adjustable with an external resistor, offering precision current regulation even at very low output levels of the power supply.

The device also includes a high-performance synchronous-buck regulator, allowing a wide range of output voltages to be achieved. It has a powerful switch mode current control, resulting in low output noise and higher efficiency.

The FDMF6730 also features a high-speed over-current protection and over-voltage protection, which ensures the safe and reliable operation of the power supply in case of overload or overvoltage conditions.

Overall, the FDMF6730 is a highly flexible PMIC that provides the precise low-level voltage outputs and rail voltage necessary for a variety of applications, combining advanced voltage regulation, low-dropout (LDO) regulators, synchronous-buck regulators, and low-noise high-performance linear regulator.

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