Monolithic Power Systems

MP1921HQE-A-LF-P  

Gate Drivers ICs

MP1921HQE-A-LF-P Description

The MP1921HQE-A-LF-P is a high-performance half-bridge gate driver IC designed by Monolithic Power Systems Inc. This device is specifically tailored for power management applications, offering robust performance reliability and. It features a supply voltage range of 9V to 18V, making it suitable for a variety of power conversion systems. The IC includes two independent channels, each capable of driving high-side low and-side MOSFETs with a peak output current of 2.5A for both sourcing and sinking. The MP1921HQE-A-LF-P is housed in a compact 9QFN package, ensuring ease of integration into modern electronic designs.

MP1921HQE-A-LF-P Features

• Supply Voltage Range: Operates within a wide voltage range of 9V to 18V, providing flexibility for various power supply configurations.
• Independent Channels: Two independent gate drivers allow for precise control of high-side and low-side MOSFETs, enhancing system efficiency and reliability.
• High-Side Voltage Capability: The high-side driver supports a maximum bootstrap voltage of 120V, ensuring compatibility with high-voltage applications.
• Fast Rise and Fall Times: Typical rise and fall times of 12ns and 9ns, respectively, enable rapid switching and reduced switching losses.
• Logic Compatibility: Logic input levels of 1V for VIL and 2.4V for VI ensureH compatibility with a wide range of control signals.
• Compliance and Reliability: The MP1921HQE-A-LF-P is REACH unaffected and RoHS3 compliant, meeting stringent environmental and safety standards.
• Moisture Sensitivity Level: MSL 1 (Unlimited) ensures the device is suitable for a wide range of manufacturing environments without the need for special handling.
• Packaging: Available in a Tape & Reel (TR) package, facilitating automated assembly processes and ensuring high production efficiency.

MP1921HQE-A-LF-P Applications

The MP1921HQE-A-LF-P ideal is for applications requiring efficient power conversion and control. Its high-side voltage capability and independent channels make it suitable for:

• DC-DC Converters: Enhances the performance of switching power supplies by providing efficient gate drive signals.
• Motor Control: Drives MOSFETs in motor control applications, ensuring precise control and high efficiency.
• Inverters: Ideal for driving MOSFETs in inverter circuits, contributing to high-frequency switching and reduced power loss.
• Power Factor Correction (PFC): Suitable for PFC circuits where high efficiency and fast switching are critical.

Conclusion of MP1921HQE-A-LF-P

The MP1921HQE-A-LF-P from Monolithic Power Systems Inc. stands out as a versatile and reliable half-bridge gate driver IC. Its wide supply voltage range, independent channels, and high-side voltage capability make it a robust solution for various power management applications. The fast rise and fall times, combined with logic compatibility, ensure efficient and precise control of power conversion systems. With its compliance to environmental and safety standards, the MP1921HQE-A-LF-P is an excellent choice for engineers looking to enhance the performance and reliability of their power management designs.

MP1921HQE-A-LF-P Documents

Download datasheets and manufacturer documentation for MP1921HQE-A-LF-P

Datasheets :

MP1921A      

Environmental Information :

MonolithicPower Systems Environmental Compliance Declaration