TDA21241AUMA1

Full Half-Bridge (H Bridge) Drivers Overview

The TDA21241AUMA1 is a half-bridge driver and synchronous buck converter power MOSFET module manufactured by Infineon Technologies. It integrates a high-side and low-side gate driver with a synchronous buck regulator in a single package. The device supports high-current applications, featuring an output current capability of up to 70 A. It operates within a supply voltage range of 4.25 V to 16 V and functions reliably across a temperature range of -40°C to +125°C. The component utilizes a PG-IQFN-30-2 surface-mount package for compact integration.

Full Half-Bridge (H Bridge) Drivers Feature Summary

• Integrates half-bridge gate driving capabilities with a synchronous buck converter topology
• Supports high-output current delivery suitable for demanding power stage applications
• Designed for robust operation across extended industrial temperature ranges

Full Half-Bridge (H Bridge) Drivers Applications

• High-power motor drive systems requiring integrated control and power stages
• Industrial automation equipment utilizing synchronous buck regulation
• Automotive power management modules needing compact half-bridge solutions

Full Half-Bridge (H Bridge) Drivers Procurement Notes

Verify the specific suffix and revision level against official Infineon documentation to ensure compatibility with your design requirements. Confirm that the PG-IQFN-30-2 package dimensions match your PCB footprint exactly. Check for any recent lifecycle status updates or recommended replacement parts from the manufacturer before finalizing procurement plans.

Full Half-Bridge (H Bridge) Drivers Selection Notes

Select this component when a combined half-bridge driver and synchronous buck converter is required in a minimal footprint. Ensure the application demands high output currents near the 70 A limit and operates within the specified 4.25 V to 16 V supply range. Verify thermal management capabilities are sufficient for the intended load conditions given the integrated nature of the power stage.

Full Half-Bridge (H Bridge) Drivers Part Context

This part belongs to Infineon's IFX POWERSTAGE/DRIVER family, which combines gate drivers with power MOSFETs. It is categorized under discrete semiconductor modules and power management ICs. The TDA21241AUMA1 serves as a specialized solution for applications needing both signal driving and power conversion in a single integrated unit, distinct from standard standalone gate drivers.

Full Half-Bridge (H Bridge) Drivers Replacement Considerations

Consult official Infineon datasheets for direct pin-to-pin replacements or functional equivalents within the TDA series. No specific substitute part numbers are confirmed in the provided public data.