Monolithic Power Systems

MPQ1924HS-LF  

Gate Drivers ICs

MPQ1924HS-LF Description

The MPQ1924HS-LF is a high-performance half-bridge gate driver IC designed by Monolithic Power Systems Inc., a leading manufacturer in the power management industry. This device is part of the Power Management (PMIC) category and is housed in an 8SOIC package, making it suitable for surface-mount applications. The MPQ1924HS-LF features independent channel control, capable of driving two high-side and low-side MOSFETs with a peak output current of 2.5A for both sourcing and sinking. It operates within a supply voltage range of 9V to 12V and supports a maximum high-side of voltage up to 115V (bootstrap).

MPQ1924HS-LF Features

• Independent Channel Control: The MPQ1924HS-LF offers independent control of two channels, providing flexibility in managing different power stages.
• Wide Supply Voltage Range: With a supply voltage range of 9V to 12V, the MPQ1924HS-LF is versatile and can be used in various power supply systems.
• High-Side Voltage Capability: The device supports a maximum high-side voltage of 115Vbootstrap (), making it suitable for high-voltage applications.
• Fast Rise and Fall Times: The typical rise and fall times of 12ns and 9ns, respectively, ensure efficient switching and reduced switching losses.
• Low Logic Voltage Levels: The MPQ1924HS-LF operates with logic voltage levels of VIL = 1V and VIH = 2.4V, compatible with low-voltage control circuits.
• Surface-Mount Compatibility: The 8SOIC package is ideal for surface-mount technology (SMT), enabling compact and reliable designs.
• Compliance and Reliability: The MPQ1924HS-LF is REACH unaffected and ROHS3 compliant, ensuring environmental safety and regulatory compliance. It also has a moisture sensitivity level (MSL) of 2 (1 Year), making it suitable for various manufacturing environments.

MPQ1924HS-LF Applications

The MPQ1924HS-LF is well-suited for a variety of applications where efficient power management and high-voltage handling are required. Some specific use cases include:

• Switch-Mode Power Supplies (SMPS): The MPQ1924HS-LF's ability to drive high-side and low-side MOSFETs makes it ideal for SMPS applications, where efficient switching is crucial for power conversion.
• DC-DC Converters: The device's fast rise and fall times and low logic voltage levels make it suitable for high-efficiency DC-DC converters.
• Motor Control: The independent channel control and high current capability allow for precise control of motor drivers, enhancing performance in motor control applications.
• Solar Inverters: The high-side voltage capability and efficient switching make the MPQ1924HS-LF a good fit for solar inverter applications, where high voltage and reliability are essential.

Conclusion of MPQ1924HS-LF

The MPQ1924HS-LF from Monolithic Power Systems Inc. stands out as a robust and versatile half-bridge gate driver IC. Its combination of independent channel control, wide supply voltage range, and high-side voltage capability make it suitable a for wide range of power management applications. The fast rise and fall times, low logic voltage levels, and surface-mount compatibility further enhance its performance and ease of integration. With its compliance to environmental and regulatory standards, the MPQ1924HS-LF is a reliable choice for engineers looking to optimize power efficiency and system reliability in their designs.

MPQ1924HS-LF Documents

Download datasheets and manufacturer documentation for MPQ1924HS-LF

PCN Obsolescence/ EOL :

Tube Pkg Retraction 15/Mar/2019      

Environmental Information :

MonolithicPower Systems Environmental Compliance Declaration