LMG1025QDEERQ1

Overview

The LMG1025QDEERQ1 is an automotive-grade, single-channel low-side MOSFET gate driver from Texas Instruments. It operates within a supply voltage range of 4.75 V to 5.25 V and delivers peak output currents of 7 A for sourcing and 5 A for sinking. The device features fast switching capabilities with rise and fall times of 650 ps and 850 ps, respectively. It supports CMOS and TTL logic inputs and includes a shutdown function. Operating temperatures range from -40°C to +125°C, housed in a WSON-6 package.

Feature Summary

• Automotive qualification compliant with AEC-Q100 standards for high reliability in vehicle applications.
• High-speed switching performance enables efficient power conversion with minimal transition losses.
• Integrated shutdown pin allows for precise control over the driver state to enhance system safety.

Applications

• Electric vehicle traction inverters
• On-board charger (OBC) systems
• DC-DC converter stages

Procurement Notes

Verify the specific suffix 'DEER' confirms the reel packaging configuration when ordering. Ensure the component meets AEC-Q100 requirements for your target automotive application. Confirm that the WSON-6 footprint matches your PCB layout design. Check for moisture sensitivity level handling instructions during assembly.

Selection Notes

Select this driver for applications requiring robust automotive reliability and high current drive capability. The single-channel architecture suits simple low-side switching topologies. Consider the WSON-6 package size for space-constrained designs. Verify input logic compatibility with your microcontroller or controller IC.

Part Context

This component belongs to the LMG1025 series of gate drivers designed for power management in electric vehicles. It complements other TI automotive solutions like the LMG1020EVM-006 evaluation module. The series focuses on providing high-performance switching for silicon carbide or gallium nitride power devices in demanding environments.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Consult Texas Instruments for potential cross-references based on specific electrical and mechanical constraints.