MPQ2143DJ-LF-Z

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The MPQ2143DJ-LF-Z is a high-efficiency, low-noise buck regulator with a wide input voltage range that is used for direct current to direct current (DC-DC) dc switch mode power conversion. It is a type of integrated circuit that is used to convert a higher voltage input power supply to a lower voltage output while maintaining high efficiency and low noise. The MPQ2143DJ is designed to deliver up to 3.5A of continuous output current, and can operate at a maximum output voltage of 10V.

The MPQ2143DJ-LF-Z makes use of a wide 5.5V to 42V input voltage range, and is ideal for applications such as automotive, telecom, server and consumer electronics that require an input voltage range between 8V and 36V. The device also features an internal low-side current source driver, which allows for easy external design and low-cost implementation. It is also capable of handling load transient changes quickly and accurately, providing a fast line and load regulation over a wide input voltage range.

The MPQ2143DJ-LF-Z utilizes a peak current mode control system (PCMCS) with a high-side current sense architecture, enabling a wide input voltage range and enhanced efficiency. The device is protected from output short-circuit, over-input voltage, thermal shutdown and over-current conditions by means of a variety of safety circuits and features. In addition, the MPQ2143DJ-LF-Z has an integrated compensation capacitor, which simplifies the design process and provides an optimized transient response.

The MPQ2143DJ-LF-Z is commonly used in applications such as DC-DC converters, direct input down conversion, adapter and power supply voltage translation, metering and instrumentation, voltage regulation, and power amplifiers. With its wide input voltage range, integrated compensator and easy to use device structure, the MPQ2143DJ-LF-Z is a cost-effective and reliable choice for voltage conversion and voltage regulation applications.

In summary, the MPQ2143DJ-LF-Z is an advanced and efficient DC-DC switching regulator suitable for use in a variety of applications. It features a wide 5.5V to 42V input voltage range and is capable of providing up to 3.5A of continuous output current. In addition, the device includes an integrated compensation capacitor, a low-side current source driver and safety features for surge protection and reliable operation.

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