6EDL7151XUMA1

Overview

The Infineon Technologies 6EDL7151XUMA1 is a MOTIX™ three-phase smart gate driver IC designed for BLDC and PMSM motor applications. It integrates three half-bridge drivers with peak output currents of 1.5 A source and sink. The device operates within a supply voltage range of 5.5 V to 70 V and supports junction isolation. Key integrated features include three current sense amplifiers, an internal buck converter, and programmable dead-time control. It utilizes a thermal-enhanced 48-pin VQFN package and functions reliably across temperatures from -40 °C to 125 °C.

Feature Summary

• Integrates three half-bridge drivers with independent high-side and low-side charge pumps for 100% duty cycle operation
• Includes three built-in current detection amplifiers with adjustable gain and offset capabilities
• Features an internal synchronous buck converter and linear regulator for efficient power management
• Provides flexible digital control via SPI interface with detailed fault reporting and parameter configuration

Applications

• Battery-powered power tools and gardening equipment
• Electric bicycles and robotic lawn mowers
• Consumer drones, multicopters, and RC toys
• Industrial pumps and fans using three-phase BLDC or PMSM motors

Procurement Notes

Verify the specific suffix XUMA1 to confirm tape-and-reel packaging requirements. Ensure compatibility with industrial temperature ratings and functional safety standards required for the target application. Cross-reference official documentation for moisture sensitivity levels and recommended soldering profiles to maintain component integrity during assembly processes.

Selection Notes

Select this component when designing systems requiring integrated motor control logic alongside gate driving capabilities. It is suitable for applications needing precise current monitoring and adjustable switching speeds to minimize electromagnetic interference. Consider its compact form factor and extensive protection features for space-constrained designs in consumer and industrial sectors.

Part Context

This part belongs to the MOTIX™ Driver series, specifically engineered for brushless DC motor control. It combines power stage driving with intelligent signal processing, reducing system complexity by integrating controllers and drivers into a single solution. This integration supports advanced control algorithms like Field Oriented Control while maintaining robust performance in demanding environments.

Replacement Considerations

The 6EDL7141 serves as a confirmed substitute within the same product family, offering similar three-phase smart gate driver functionality.