MP1923GRE-Z

Overview

The MP1923GRE-Z is a high-frequency half-bridge gate driver manufactured by Monolithic Power Systems. It supports supply voltages from 5 V to 17 V and delivers an output current of 8 A. The device operates within a temperature range of -40 °C to +125 °C and consumes 2.6 mA of quiescent current. It is housed in a QFN-10 surface-mount package.

Feature Summary

• High-side and low-side half-bridge driver configuration
• Capable of driving high-frequency switching applications
• Designed for motor, motion, and ignition control systems

Applications

• Motor control circuits
• Motion control systems
• Ignition controllers

Procurement Notes

Verify the specific suffix against official datasheets to confirm pinout and electrical characteristics. Ensure compatibility with system voltage requirements between 5 V and 17 V. Confirm thermal management strategies for the QFN-10 package given the 8 A output capability and operating temperature limits up to 125 °C.

Selection Notes

Select this component when a compact half-bridge solution is required for motor or ignition drivers. The QFN-10 package suits space-constrained designs. Verify that the application frequency aligns with the high-frequency capabilities of the driver. Consider the 2.6 mA quiescent current for power-sensitive standby modes.

Part Context

This part belongs to the MP1923 series of half-bridge drivers from Monolithic Power Systems. It shares functional similarities with other MPS gate drivers but is distinct in its specific output current rating and package type. The GRE-Z suffix indicates the specific tape-and-reel packaging variant.

Replacement Considerations

The MPQ1923GRE-AEC1-Z is an automotive-grade equivalent within the same family. Verify if AEC-Q100 qualification is required for the target application before substituting.