SQM48T25010-PECP

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DC-DC converters are electronic components intermediate between an AC power supply and DC currents or voltage sources. They are designed to regulate and convert electrical power from one kind of input to the desired type of output. Among the wide variety of DC-DC converters, the SQM48T25010-PECP is one of the most common solutions in the market.

The SQM48T25010-PECP is a compact, automotive-grade, giga-efficiency power converter designed for a wide range of high-power applications. It is designed to operate with a 2:1 input voltage range and a 10 kHz frequency. It combines the efficiency benefits of switching power topologies with the quality and reliability of linear power regulation. It has an integrated temperature safe controller to protect the battery from thermal failure.

The SQM48T25010-PECP is a switched capacitor DC-DC converter with a unique topology. It is composed of two constant voltage supplies: the primary power side, which provides a 3.3V rail, and the secondary power side, which provides the output voltage. In the SQM48T25010-PECP, the primary and secondary supplies are connected through a galvanically isolated interface. The primary side contains the switching elements, which are controlled by the primary controller. The secondary side contains the linear regulator that controls the output voltage. The switched capacitor network allows the converter to operate with high efficiency, low noise, and excellent response to sudden input and output current or voltage fluctuations.

The SQM48T25010-PECP is ideal for use in automotive, industrial, and medical applications requiring high efficiency and low heat operation. It is also suitable for applications such as LED lighting, telecommunications, instrumentation, and control systems.

Its operating temperature range is from -40°C to + 85°C. It has a maximum current rating of 10A and a maximum voltage rating of 48V. The combined power output is limited to 375W. It has a high power density of 35 W/in3 in a 6.3 x 4 x 0.47 inches package. It supports continuous, quasi-continuous and pulsing modes.

The SQM48T25010-PECP utilizes a patented power conversion technology that distributes the energy among the primary and secondary stages, resulting in a high efficiency power conversion and superior transient response. It uses a synchronous rectifier design and low Vth MOSFETs to maximize efficiency. It also utilizes active current limiting and electronic over-temperature protection for protection.

The SQM48T25010-PECP has been tested for EMC standards to ensure high reliability in a wide variety of environment. It also meets the safety requirements of UL 60950-1, together with various European safety and environmental standards.

In conclusion, the SQM48T25010-PECP is a high efficiency, automotive-grade DC-DC converter suitable for a wide range of applications. With its advanced topology and features, the SQM48T25010-PECP is an ideal solution for demanding power solutions.

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