MPQ1925HR-LF-P

Overview

The MPQ1925HR-LF-P is a high-frequency half-bridge gate driver manufactured by Monolithic Power Systems. It operates within an input voltage range of 8 V to 15 V and delivers a peak output current of 4 A. The device supports a wide operating temperature range from -40°C to +150°C, ensuring reliability in demanding environments. Packaged in a compact QFN-8 surface-mount format, it is designed for efficient motor and motion control applications.

Feature Summary

• High-frequency half-bridge gate driver architecture
• Robust thermal performance up to 150°C junction temperature
• Compact QFN-8 surface-mount package design

Applications

• Motor control systems
• Motion control drives
• Ignition controllers

Procurement Notes

Verify the specific suffix 'P' against official MPS documentation to confirm packaging details, as datasheets may reference 'LF-Z'. Ensure compatibility with your assembly process requirements. Confirm RoHS compliance status through the manufacturer's environmental declarations before finalizing procurement specifications.

Selection Notes

Select this component when a high-current half-bridge driver is required for motor or ignition applications. The 4 A output capability suits moderate power loads. The extended temperature rating makes it suitable for automotive or industrial sectors where standard commercial grade parts may fail under thermal stress.

Part Context

This part belongs to the MPQ1925 series of gate drivers from Monolithic Power Systems. It is categorized under Motor/ Motion/Ignition Controllers & Drivers within the PMIC family. The HR variant typically denotes specific thermal or pinout characteristics compared to other series members.

Replacement Considerations

MPQ1925HR-LF-Z is a documented alternative within the same product line. Verify pinout and electrical parameter equivalence before substitution.