MP2148GQD-15-Z

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The MP2148GQD-15-Z is a multi-mode synchronous step-down switching regulator that can provide up to 15 A of continuous current output and deliver up to 2.5 W of delivered power. It is a PMIC (Power Management IC) that can be used in a variety of applications and is suitable for both switching and linear regulation.

The MP2148GQD-15-Z can be integrated into solutions for maximizing the efficiency of DC/DC converter designs. It includes an integrated control and driver circuitry, allowing the system to maintain high efficiency even at light load power consumption with a combination of active burst mode, adaptive optimal adaptive voltage scaling, and dynamic voltage scaling.

This device also features protection functions that help protect it against overvoltage, overcurrent, and short-circuit conditions, as well as adjustable soft start and output voltage accuracy.

The device is mainly used in situations where high accuracy and cost-effectiveness are key factors. It is commonly used in CPUs and other mobile electronics, such as smartphones and tablets, due to its wide input voltage (2.7V to 5.5V), low power consumption, and low cost. It is also used in laptops and other handheld devices due to its ultra-low quiescent current (IQ) and its low output ripple noise.

The MP2148GQD-15-Z is a voltage regulator and DC-DC switching regulator. Its main function is to supply a steady voltage to the components in a circuit, which is typically based on the input voltage. It is usually used to provide the power supply to the microprocessors and other components in a system. It has two main functions: it can boost the voltage and also regulate the output voltage to maintain it at a desired level.

The MP2148GQD-15-Z is a multi-mode device that enables a variety of operating modes depending on the system requirements. It operates in Burst Mode (BM), Adaptive Optimal Voltage Scaling (AVS), and Dynamic Voltage Scaling (DVS). The device also includes a low power sleep mode for low power consumption.

In BM mode, the MP2148GQD-15-Z provides a constant light load performance at high efficiency. This device uses a constant frequency operation that minimizes output voltage ripple. In AVS mode, it adjusts the output voltage based on the input voltage so that the output voltage follows that of the input voltage and maintains a high efficiency even at light load conditions.

In DVS mode, the MP2148GQD-15-Z adjusts the output voltage dynamically in response to input voltage and load current. In this mode, the output voltage is adjusted during the initial phase of the load transition. This mode is advantageous for low voltage applications, as it ensures high efficiency and minimises power loss.

The MP2148GQD-15-Z has integrated protection features such as current limit, overvoltage protection, and short-circuit protection. It also includes adjustable soft start and adjustable output voltage accuracy. The device also includes a switching disable feature for ultra-low power consumption when the device is disabled.

The MP2148GQD-15-Z is an ideal choice for applications that require an efficient and highly accurate power supply solution. It is designed to offer excellent performance in a wide range of applications. Its features make it an ideal choice for CPUs and other power-sensitive applications.

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