MP1924AHS-LF-Z

Overview

The MP1924AHS-LF-Z is a high-frequency half-bridge gate driver manufactured by Monolithic Power Systems. It operates with a maximum supply voltage of 100 V and delivers an output current of 4 A. The device functions within a temperature range of -40 °C to +125 °C. It utilizes a SOIC-8 surface-mount package and dissipates up to 1.3 W of power. This component is classified under motor, motion, and ignition controllers and drivers.

Feature Summary

• High-frequency half-bridge gate driver architecture
• Capable of driving high-side and low-side MOSFETs
• Designed for robust operation in automotive environments

Applications

• Motor control systems
• Ignition coil drivers
• Solenoid actuation circuits

Procurement Notes

Verify the specific suffix 'AHS' against official datasheets to confirm pinout and thermal characteristics. Ensure compatibility with the target MOSFET gate charge requirements. Confirm RoHS compliance status through manufacturer documentation before integration into final assemblies.

Selection Notes

Select this component when a 100 V rating and 4 A peak drive current are required for half-bridge configurations. Consider the SOIC-8 package constraints for PCB layout. Evaluate thermal dissipation capabilities relative to the expected duty cycle and ambient operating conditions.

Part Context

This part belongs to the MP1924 series of gate drivers from Monolithic Power Systems. It is designed for applications requiring reliable switching of power MOSFETs in harsh electrical environments. The series supports various industrial and automotive control topologies.

Replacement Considerations

Consult official substitution lists for equivalent half-bridge drivers with matching voltage and current ratings. Verify pin-to-pin compatibility if direct replacement is intended.