MPQ18021HS-A-LF-Z

Overview

The MPQ18021HS-A-LF-Z is a high-frequency half-bridge gate driver designed for N-channel power MOSFETs. It supports a supply voltage up to 100V and delivers an output current of 2.5A per channel. The device operates within a temperature range of -40°C to +125°C and is housed in a compact SOIC-8 package.

Feature Summary

• Integrated dead-time control for optimized switching efficiency
• High-voltage tolerance suitable for demanding power conversion environments
• Independent high-side and low-side driver channels

Applications

• Motor drive systems
• Isolated DC-DC converters
• High-frequency power supplies

Procurement Notes

Verify the specific suffix 'LF-Z' against official Monolithic Power Systems documentation to confirm lead-free status and tape-and-reel packaging specifications. Ensure the component meets AEC-Q100 qualification requirements if automotive application compliance is necessary, as indicated by related series designations.

Selection Notes

Select this component for applications requiring robust high-side driving capabilities with integrated protection features. Consider the 2.5A peak drive current and 100V rating when matching load requirements. Verify thermal management needs given the operating temperature range and package type.

Part Context

This part belongs to the MP18021 family of half-bridge drivers from Monolithic Power Systems. It serves as a specialized solution for driving N-channel MOSFETs in high-voltage scenarios, offering enhanced performance over standard drivers through integrated timing controls.

Replacement Considerations

MP18021HQ-A-LF-Z is a documented variant within the same functional family.