MP1583DN-LF

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The MP1583DN-LF is a highly efficient integrated voltage regulator that is specifically designed for use in distributed power supply architectures. Its compact single-output and dual-output solutions offer high efficiency and power density. The device supports a wide input range of up to 20V, and can be used for both DC/DC and AC/DC power conversion applications.

TheMP1583DN-LF is a perfect solution for many power applications where cost and efficiency are critical factors. This regulator can be used in a variety of applications such as automotive systems, industrial systems, consumer electronics, personal computing systems and many more.

The MP1583DN-LF has a high efficiency level with very low ripple and noise. Its high Power Factor Correction (PFC) level guarantees a very low harmonic output and its low standby power consumption is also an important feature.

The device can provide up to 4A of continuous output current and supports a wide input voltage range of 7V to 20V. Its output voltage is adjustable with an integrated voltage reference. The MP1583DN-LF can also provide up to 5A of inrush current during startup.

The MP1583DN-LF has an integrated Power Save Mode (PSM) which reduces switching frequency at low output load, reducing power consumption and EMI noise. The device also features a variety of protection features including over voltage, over current and short circuit protection. It is capable of operating at temperatures of up to 105°C.

The working principle of the MP1583DN-LF is based on a DC/DC buck converter, wherein an input voltage is converted to a specified output voltage using a step-down technique. The input voltage is applied to an active circuit that consists of an inductor and a switching transistor. When the transistor is operated, current is built up in the inductor. When it is shut off, current will flow through the output diode to the output load. The output voltage is determined by the duration of the ON/OFF cycle of the transistor.

With its small package size, high efficiency, wide input voltage range, high power factor, high output current and accurate output voltage, the MP1583DN-LF makes an ideal solution for a range of applications including portable electronics, automotive systems, home appliances, battery chargers and industrial systems.

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