MP1924AHR-LF-P

Overview

The MP1924AHR-LF-P is a high-frequency half-bridge gate driver manufactured by Monolithic Power Systems. It supports a supply voltage up to 100V and delivers a peak output current of 4A. The device operates within an extended temperature range from -40°C to +125°C and features a low operating supply current of 9mA. Packaged in an SOIC-8 surface-mount format, it dissipates up to 1.3W of power. This component is designed for robust motor control and ignition applications requiring reliable high-side and low-side switching capabilities.

Feature Summary

• Provides dual-channel half-bridge driving capability for efficient power stage control
• Engineered with high-voltage tolerance suitable for demanding industrial environments
• Integrates fast switching characteristics to minimize transition losses

Applications

• Motor control systems
• Motion control drives
• Ignition controllers

Procurement Notes

Verify the specific suffix 'HR' against official MPS documentation to confirm tape-and-reel packaging specifications and moisture sensitivity levels. Ensure compatibility with standard SOIC-8 footprint requirements during procurement planning. Cross-reference the manufacturer part number directly with authorized distributors to avoid counterfeit components and confirm current production status.

Selection Notes

Select this component when designing circuits requiring a 100V rated half-bridge driver with 4A drive strength. Consider the SOIC-8 package constraints for thermal management and PCB layout. Evaluate the 9mA quiescent current against system power budgets. Confirm that the operating temperature range meets the environmental demands of the target application without requiring additional derating.

Part Context

This device belongs to the MPS family of motor and motion drivers. It serves as a dedicated interface between logic-level control signals and high-power switching elements. The half-bridge topology allows for versatile configuration in various power conversion stages. It complements other MPS solutions by providing specialized gate driving functions for robust system operation.

Replacement Considerations

Consult official MPS substitution guides for verified alternatives. Generic cross-references may not match the specific 100V rating or 4A output current requirements. Verify pinout compatibility and thermal performance before implementing any substitute components.