TLE7183QUXUMA4

Overview

The TLE7183QUXUMA4 is an automotive-grade half-bridge gate driver from Infineon Technologies, designed for Brushless DC (BLDC) motor control applications. It integrates six independent drivers within a single package, supporting supply voltages ranging from 5.5 V to 28 V. The device features a propagation delay of up to 290 ns and delivers an output current capability of 1.5 A per channel. It operates within a junction temperature range of -40°C to +150°C and utilizes a TQFP-48 surface-mount package with a bare pad for thermal management.

Feature Summary

• Integrates six half-bridge drivers for multi-phase BLDC motor commutation
• Supports wide supply voltage operation suitable for automotive electrical systems
• Includes integrated protection mechanisms against overcurrent and thermal overload
• Compatible with standard TTL logic input levels

Applications

• Automotive cooling fan motors
• Electric power steering systems
• Blower motor control in HVAC units

Procurement Notes

Verify the specific suffix XUMA4 against official Infineon documentation to confirm tape-and-reel packaging specifications and moisture sensitivity level. Ensure compatibility with existing PCB footprints for the TQFP-48 package. Confirm that the component meets the required AEC-Q100 qualification standards for your specific automotive application environment before finalizing procurement.

Selection Notes

Select this component when designing systems requiring integrated control for three-phase BLDC motors without external discrete drivers. The TQFP-48 package offers a balance between pin count and thermal performance. Consider the 1.5 A output current limit when sizing the load. Verify that the 28 V maximum supply voltage aligns with the vehicle's nominal electrical architecture.

Part Context

The TLE7183 series belongs to Infineon's portfolio of intelligent power switches and gate drivers tailored for automotive environments. This specific model focuses on driving high-side and low-side MOSFETs for motor phases. It is part of a broader family including variants like TLE7183QUXUMA2 and TLE7183FXUMA9, which may differ in package type or specific electrical characteristics.

Replacement Considerations

Consult official cross-reference lists for direct substitutes such as TLE7183QUXUMA2 or TLE7183QUXUMA3. Verify pinout compatibility and electrical parameter equivalence before substitution. Note that other series members like TLE7184 may offer different integration levels.