MP2358DS-LF

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The MP2358DS-LF is a widget of DC DC switching regulator manufactured by Monolithic Power Systems specifically designed to enable higher power supply efficiency, reduce board space and ensure better performance. This type of DC DC Switching regulator widget delivers output current up to 2.2A, input voltage up to 30V, switching frequency up to 2MHz, and provides multiple protection including over-current protection, over-voltage protection and output short-circuit protection.

The main application fields of the MP2358DS-LF Voltage Regulator are civil ships, medical, telecom and consumer electronics. This kind of DC DC switching regulator is applicable in Mini-ITX mainboard and power control boards, as well as in LED lighting, notebook computer adapters and LCD monitors.

MP2358DS-LF DC DC switching regulator adopts the current mode control method and works in the continuous conduction mode. This widget features a current mode control with cycle-by-cycle current limiting capability and internal slope compensation.

It also has configurable synchronization frequency, allowing the rate of switching frequency to be set for the most efficient power utilization. It provides an additional feature of active-high enable input pin.

The MP2358DS-LF DC DC switching regulator utilizes frequent output voltage loop compensation and PWM/PFM auto-mode-switching for optimal efficiency. Its protected design with the input under-voltage and over-voltage protection, output over-current, over-voltage, and short-circuit protection ensures the rated output power of the converter is not exceeded.

The MP2358DS-LF voltage regulator includes an adjustable output voltage option, which helps to keep the output voltage in specified range of 3V to 25V, thus providing an accurate and stable output. Furthermore, it also features Spread Spectrum Frequency Modulation (SSFM) that significantly reduces the electromagnetic interference (EMI).

It is one of the most efficient and reliable DC DC switching regulator widgets available. It has the ability to output current up to 2.2A and a maximum switch frequency of 2MHz, while consuming less power and taking up less board space. It also features PWM and pulse-frequency modulation (PFM) modes for automatic power saving and elimination of system noise problems.

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