MP3425DL-LF-P

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As technology advances and the demand for power efficiency increases, PMICs are used more often to regulate voltages. PMICs such as the MP3425DL-LF-P have been developed to provide reliable voltage regulation, ensuring that appliances, systems, and electronics are protected from power disturbances. Under the category PMIC – Voltage Regulators – DC-DC Switching Regulators, lies the MP3425DL-LF-P. This PMIC provides step-up, step-down, and inverting functions, making it a popular choice for a wide range of applications.

The MP3425DL-LF-P regulates an input voltage of 0.9V to 5.5V to an output voltage of 0.9V to 5.5V. It has a high efficiency of up to 90%, as well as a low shutdown current of 500 nA. Additionally, the MP3425DL-LF-P features output current sensing and programmable foldback current limits – both features making it suitable for more demanding applications. It has a 400 kHz switching frequency, which allows for a small inductor size. It also allows for a small solution size and a low quiescent current of 17 μA. The total solution size can be further reduced with the use of Sync-FET technology. This PMIC\'s easy-to-use and low-cost features make it ideal for various applications.

The MP3425DL-LF-P is ideal for system integrators who seek a wide variety of features at a low cost. This PMIC can be used in a wide range of applications, including portable devices such as PDAs, wireless networking, and medical devices. Additionally, its high efficiency and low shutdown current make it suitable for battery applications. These features also make it suitable for power supply buffers, power management for personal computers, and power supplies for industrial equipment.

The MP3425DL-LF-P utilizes a pulse frequency modulation (PFM) control scheme, which achieves a very high efficiency with low output ripple. Its built-in circuitries are designed to limit the maximum switch current and short-circuit current. This ensures a 40mV maximum output voltage ripple while operating with an output voltage of 3.3V. The MP3425DL-LF-P is designed to work with an external sense resistor, which increases the maximum output current to 1.25A.

The MP3425DL-LF-P is the ideal PMIC for high-reliability, low-cost, and flexible power application solutions. It offers a high efficiency with low oscillation, reliable under-voltage lockout, adjustable programmable foldback current-limit, and an extremely small form factor. Its integrated features provide system integrators with a highly cost-effective solution for their embedded power requirements.

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