MP1497SGJ-ZX

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Modern voltage regulators are built using the latest in technological advancements, and the MP1497SGJ-ZX DC-DC switching regulators are no exception. This regulator is available in a high performance, ultra-compact package, and can convert an input DC power supply with a wide range of voltages into a stable DC voltage output that is constant and reliable.

Application Field

The MP1497SGJ-ZX is a versatile DC to DC regulator that is applicable in various scenarios, such as automotive, mobile, and laptop applications. It can handle a wide input voltage (2.5 V~20 V) and provide temperatures ranging from -40°C to 125°C. This ultra-small package regulator has a wide range of output voltages, from 72V to 150V, with power up toconversion efficiencies of up to 95%. This makes the MP1497SGJ-ZX perfect for providing a reliable power supply to a variety of components.

Working Principle

The MP1497SGJ-ZX uses a synchronous-rectifier DC-DC regulator core that works with a peak current-mode controller and an external drain FET to provide constant, stable voltage output. This regulator works by first receiving a DC power supply that comes with a wide range of input voltages. Then, the peak current-mode controller will calculate the necessary current such that the output voltage of the regulator is constant and stable. This is done by the current-mode controller, which is triggered by the voltage across the drain-source of the external FET. This FET is then used to switch on and off, enabling the regulator to maintain its output voltage, as well as its efficiency.

The peak current-mode controller also provides protection against input overvoltage, output overvoltage, and over-temperature protection. This ensures that the regulator will not be damaged by voltage spikes, too much heat, or other environmental factors. It also enables the MP1497SGJ-ZX to meet safety certification standards for a range of different industries.

In addition to its physical design, the MP1497SGJ-ZX also includes a convenient “digital programming” interface, which allows it to be easily configured to suit a variety of applications. This allows the regulator to be easily adapted in order to meet various power requirements, enhancing its range of usage.

Conclusion

The MP1497SGJ-ZX DC-DC switching regulator is an excellent device for providing reliable and stable voltage outputs with ultra-small package sizes. This regulator suits applications in automotive, mobile, and laptop scenarios, and its peak current-mode controller ensures that the regulator is able to meet the necessary safety requirements. With its digital programming interface, the MP1497SGJ-ZX can easily be tailored to any application, providing an efficient and reliable solution.

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