MP2454GQ-Z

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The MP2454GQ-Z is a DC DC Switching Regulator. It is a regulator that offers good thermal performance, enabling efficient power delivery in space constrained applications. By using switching techniques, this regulator provides high efficiency, smaller size and low component count. The MP2454GQ-Z provides a wide input voltage range, with adjustable voltage and current output. It also features programmable switching frequency and input current limitation.

Application Field

The MP2454GQ-Z is designed to effectively regulate the input and output voltages and currents in applications ranging from automotive, consumer electronics, and industrial electronics. As a DC-DC regulator, the MP2454GQ-Z is suitable for distributed power supply networks, automotive battery management and post-regulation systems, portable electronics, USB power supply, tracking power supply, and LCD TV applications.

Working Principle

At its most basic, the MP2454GQ-Z is an analog-to-digital conversion system. The regulator is designed to convert and limit the incoming voltage by modulating the switching signals, thus regulating the output voltage. It also includes a shunt element for current limiting.

The power conversion is based on the Pulse-Width Modulation (PWM) and current-mode control (CMC) techniques. The PWM reduces the power loss by quickly switching the output voltage to the desired level and the CMC technique limits the current input to the converter in order to protect the system against inrush current.

The converter also has an adjustable frequency control and voltage and current foldback protection. The MP2454GQ-Z has a range of voltage and current options, allowing it to be used in a wide variety of applications.

The MP2454GQ-Z is designed to save energy and space in the application. It is capable of operating efficiently even with a wide input voltage range, thus providing better energy efficiency in most applications.

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