MP1921HS-A-LF-P

Overview

The MP1921HS-A-LF-P is a high-frequency half-bridge MOSFET gate driver manufactured by Monolithic Power Systems. It operates within a supply voltage range of 9 V to 18 V and delivers a peak output current of 2.5 A. The device features a rise time of 12 ns and a fall time of 9 ns, with a maximum propagation delay of 16 ns. It is housed in an SOIC-8 surface-mount package and supports operation across a temperature range from -40 °C to +125 °C.

Feature Summary

• Provides dual-channel half-bridge configuration for driving power switches
• Delivers high-frequency switching performance with fast transition times
• Supports wide operating temperature range suitable for industrial environments

Applications

• High-frequency motor drive systems
• Industrial power conversion circuits
• Inverter bridge applications

Procurement Notes

Verify the specific suffix against official datasheets to confirm pinout and electrical characteristics. Confirm RoHS compliance status through manufacturer documentation. Check for end-of-life notifications or discontinuance alerts prior to finalizing procurement plans to ensure long-term availability.

Selection Notes

Select this component when a robust half-bridge driver with 2.5 A output capability is required. Ensure the application voltage stays within the 9 V to 18 V range. Verify that the SOIC-8 footprint matches the PCB layout constraints and that the thermal requirements align with the specified operating temperature limits.

Part Context

This part belongs to the MP1921 series of gate drivers designed for medium-power switching applications. It serves as a specialized interface between low-voltage control logic and high-power MOSFETs, enabling efficient energy transfer in power electronics designs requiring reliable half-bridge topologies.

Replacement Considerations

Consult official substitution guides for compatible alternatives. Verify pin compatibility and electrical specifications before replacing.