Monolithic Power Systems(MPS) MP9361DJ-LF-Z

The MP9361DJ-LF-Z is a highly efficient, monolithic high-frequency synchronous buck regulator specifically designed for powering advanced high-performance processors and systems. This integrated circuit is equipped with advanced control functions to provide a stable and precise output voltage. Functions 1. Step-Down Voltage Regulation: The MP9361DJ can convert higher input voltages down to lower output voltages, which is essential for powering digital devices. 2. Synchronous Rectification: This enhances efficiency by using MOSFETs for both switching the supply and rectifying signals, minimizing losses. 3. Adjustable Output Voltage: The device allows for a customizable output voltage via external resistors. 4. High Switching Frequency: Supports a high-frequency operation that allows for smaller external components and improves the transient response. 5. Overcurrent and Thermal Protection: Integrated protection features help prevent damage to the device and the load under fault conditions. Applications - Computing and Telecommunications: Useful in powering CPUs, GPUs, and FPGAs in computing equipment and server applications. - Consumer Electronics: Ideal for smartphones, tablets, and other handheld devices requiring efficient power management. - Industrial Equipment: Suited for various industrial applications requiring robust power supply and regulation. - Automotive Systems: Can be used for powering various devices in automotive applications. Alternative Parts If you are looking for alternatives to the MP9361DJ-LF-Z, consider: - Texas Instruments TPS563201: Another high-efficiency buck converter suitable for similar applications. - ON Semiconductor NCP81239: This is also a synchronous buck regulator with competitive performance metrics. - Analog Devices ADP2303: A step-down converter that offers high efficiency and is an alternative to the MPS part. Embedded Modules Embedded modules that incorporate the MP9361DJ-LF-Z or can be used similarly include: - Power Management Modules (PMMs): These often integrate multiple functions including buck conversion, enabling easier designs. - Custom Power Supply Boards: Boards designed for specific applications (e.g., FPGA boards) where the MP9361 could be one of the key components. Related Q&A 1. Q: What is the maximum input voltage for the MP9361DJ-LF-Z? A: The MP9361DJ-LF-Z can accept a maximum input voltage of up to 28V. 2. Q: Can the MP9361DJ-LF-Z be used in battery-operated devices? A: Yes, the MP9361DJ-LF-Z is designed for high efficiency, making it suitable for use in battery-powered applications. 3. Q: What is the typical output voltage range of the MP9361DJ-LF-Z? A: The output voltage can be adjusted to a range typically from 0.8V to 5V, depending on external resistor configurations. 4. Q: Does the MP9361DJ-LF-Z have built-in protections? A: Yes, it features overcurrent protection and thermal shutdown to protect the device and connected loads. 5. Q: How does the MP9361DJ-LF-Z improve efficiency? A: It employs synchronous rectification, which significantly reduces power loss compared to older designs using diodes for rectification.