Monolithic Power Systems

MP18021HN-LF-P  

Gate Drivers ICs

MP18021HN-LF-P Description

The MP18021HN-LF-P is a high-performance gate driver IC designed for demanding applications requiring robust and efficient power management. Manufactured by Monolithic Power Systems Inc., this device is part of the MP series and is specifically designed to operate as a 100V high-frequency half-bridge driver. It features a maximum high-side voltage of 100V (bootstrap) and operates within a supply voltage range of 9V to 16V. The MP18021HN-LF-P is available in a surface-mount package, making it suitable for compact and high-density designs. The device is REACH unaffected and RoHS3 compliant, ensuring it meets the latest environmental standards.

MP18021HN-LF-P Features

• High-Frequency Operation: The MP18021HN-LF-P is designed for high-frequency applications, providing a rise and fall time of 12ns and 9ns respectively, ensuring fast switching and high efficiency.
• Dual Independent Drivers: The device includes two independent drivers, each capable of sourcing and sinking a peak current of 2.5A, making it ideal for driving high-power MOSFETs or IGBTs.
• Wide Supply Voltage Range: With a supply voltage range of 9V to 16V, the MP18021HN-LF-P offers flexibility in power supply design and compatibility with various power systems.
• High-Side Voltage Capability: The maximum high-side voltage of 100V (bootstrap) allows for high-voltage applications, making it suitable for demanding industrial and automotive environments.
• Surface-Mount Packaging: The surface-mount package type ensures ease of integration into modern PCB designs, contributing to compact and space-efficient solutions.
• Environmental Compliance: The MP18021HN-LF-P is REACH unaffected and RoHS3 compliant, ensuring it meets stringent environmental regulations and is suitable for global markets.
• Moisture Sensitivity Level: With an MSL rating of 2A (4 weeks), the device is well-suited for manufacturing processes that require extended exposure to moisture.

MP18021HN-LF-P Applications

The MP18021HN-LF-P is ideal for a wide range of applications where high efficiency, high voltage, and fast switching are critical. Key applications include:

• Power Supplies: Ideal for high-frequency switching power supplies, where the device's fast switching capabilities and high voltage tolerance contribute to improved efficiency and performance.
• Motor Drives: Suitable for driving high-power motors in industrial and automotive applications, where the dual independent drivers and high current capability ensure reliable operation.
• Renewable Energy Systems: The MP18021HN-LF-P can be used in solar inverters and other renewable energy systems, where its high voltage and efficiency are crucial for maximizing energy conversion.
• Automotive Electronics: The device's high voltage tolerance and surface-mount packaging make it suitable for automotive applications, including electric vehicle (EV) powertrain systems and onboard chargers.

Conclusion of MP18021HN-LF-P

The MP18021HN-LF-P is a versatile and high-performance gate driver IC that offers significant advantages over similar models. Its combination of high-frequency operation, dual independent drivers, and wide supply voltage range make it suitable for a variety of demanding applications. The device's environmental compliance and surface-mount packaging further enhance its appeal for modern, compact designs. Whether used in power supplies, motor drives, or renewable energy systems, the MP18021HN-LF-P delivers reliable performance and efficiency, making it a standout choice for engineers and designers in the electronics industry.

MP18021HN-LF-P Documents

Download datasheets and manufacturer documentation for MP18021HN-LF-P