XR78021EL-F

Overview

The XR78021EL-F is a power driver module featuring an integrated H-Bridge MOSFET configuration with a continuous current rating of 20 A. It utilizes a 27-PowerVQFN surface-mount package designed for high-density applications. The component operates as a gate driver and DRMOS solution, integrating control logic with power switching elements to simplify system design.

Feature Summary

• Integrates H-Bridge MOSFET drivers and power switches in a single package
• Supports high-current operation up to 20 A
• Designed for surface-mount assembly in compact form factors

Applications

• Motor control systems
• Solenoid driving circuits
• Valve actuation interfaces

Procurement Notes

Verify component status carefully as the XR78021EL-F is listed as obsolete across multiple distributor channels. Confirm availability through authorized supply chains or approved alternative sources before finalizing procurement plans. Ensure all technical specifications meet current design requirements prior to ordering.

Selection Notes

Select this component for applications requiring integrated H-Bridge control with high current capacity. Consider the obsolete status when planning long-term production runs. Evaluate thermal performance within the 27-PowerVQFN package constraints. Verify compatibility with existing gate drive voltage levels and load characteristics.

Part Context

This part belongs to MaxLinear's power driver module series, specifically designed for motor and solenoid applications. It combines gate driver functionality with power MOSFETs to reduce external component count. The H-Bridge topology enables bidirectional current flow for precise control of connected loads.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Due to the obsolete status, direct replacements must be identified through manufacturer obsolescence notices or engineering evaluation of equivalent H-Bridge modules.