MMPF0100F0EP

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PMIC stands for Power Management Integrated Circuit and the specialty of them is to regulate the amount of power that a device needs, which makes them an integral part of a system\'s power supply integrity. Voltage Regulators, are one particular type of power management device that enable exact control of power supply voltage and current. Special Purpose Voltage Regulators are designed to regulate high-voltage, low-current circuits to precisely maintain a constant voltage providing better noise immunity, faster switching, and improved transient response over standard 3-terminal regulators.

MMPF0100F0EP is a specialist, low voltage, resolution boost switching regulator based on 2nd Generation PIN energy technology. It is an efficient, highly integrated solution for low voltage level buck boost and DC/DC conversion. It has high efficiency, fast transient response and very low quiescent current, making it ideal for noise sensitive applications such as consumer electronics, including digital cameras, portable gaming, smartphones, tablets and industrial systems.

MMPF0100F0EP is specifically designed for applications requiring a reliable and efficient buck-boost solution. It is capable of regulating output voltage from 0.8V to 5.5V, and measures only 5mm x 5mm , making it a compact, low power solution. The device features an IO-programmable, 0.59V to 4.5V voltage range, come with pre-installed internal soft start, and a maximum output current of 1.2A. It offers four competitive power save modes: Output Discharge, PWM Mode, Sleep Mode, and Power Mode. The device can be adjusted and optimized for the required application over a wide bandwidth range up to 1MHz.

In terms of its working principle, the MMPF0100F0EP operates by converting a varying voltage at its input to a fixed voltage on its output through the use of an integrated power switch. On the input side, the MMPF0100F0EP is equipped with a synchronous rectifier, allowing it to achieve a high efficiency across a wide range of line and load conditions. On the output side, the MMPF0100F0EP is fitted with an internal low-noise linear regulator to ensure the output is stable and clean. The regulator can be enabled or disabled by the user via a single control pin.

In summary, the MMPF0100F0EP is a highly integrated, versatile, efficient and cost effective solution for buck-boost and DC/DC conversion applications including consumer electronics, such as digital cameras, portable gaming, smartphones, tablets and industrial systems. It provides superior performance, superior transient response and low quiescent current, making it an ideal choice for noise sensitive applications. Additionally, like all voltage regulators, it is designed to regulate the output voltage, helping to ensure that any device drawing power from the system power supply remains reliably powered.

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