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Product Detailed Parameters
- Description：IC MOTOR DRIVER 6V-45V 48VQFN
- Series：-
- Mfr：Infineon Technologies
- Package：Tape & Reel (TR)
- Motor Type - Stepper：-
- Motor Type - AC, DC：Brushless DC (BLDC), Brushed DC
- Function：Controller - Commutation, Direction Management
- Output Configuration：Pre-Driver - Half Bridge (3)
- Interface：Parallel
- Technology：Power MOSFET
- Step Resolution：-
- Applications：-
- Current - Output：-
- Voltage - Supply：6V ~ 45V
- Voltage - Load：-
- Operating Temperature：-40°C ~ 150°C (TJ)
- Mounting Type：Surface Mount
- Package / Case：48-VFQFN Exposed Pad
- Supplier Device Package：PG-VQFN-48-4
- Grade：Automotive
- Qualification：-
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Overview
The TLE7184FXUMA1 is an automotive-grade motor driver IC from Infineon Technologies, designed for brushless DC (BLDC) and brushed DC motor applications. It integrates three half-bridge pre-drivers with power MOSFETs in a PG-VQFN-48-14 package. The device operates on a supply voltage range of 6V to 45V and supports parallel control interfaces. Key features include deadtime control, short-circuit protection, and an integrated 3.3V/70mA voltage regulator. It is qualified to AEC-Q100 standards and functions within a junction temperature range of -40°C to 150°C.
Feature Summary
- Integrates three half-bridge pre-drivers with power MOSFETs for efficient motor phase control
- Includes built-in diagnostic capabilities such as over-current, over-voltage, and thermal shutdown protection
- Features an integrated low-dropout voltage regulator providing stable auxiliary power for external components
Applications
- Brushless DC (BLDC) motor control systems
- Brushed DC motor drive circuits
- Automotive cooling fan controllers
- Electric power steering actuators
Procurement Notes
Verify the exact suffix 'XUMA1' against official Infineon documentation to confirm package type and tape-and-reel specifications. Confirm current availability status as distribution channels may list obsolete or end-of-life variants. Ensure compatibility with existing PCB footprints for the PG-VQFN-48-14 package before integration.
Selection Notes
Select this component for applications requiring integrated power switching and precise commutation control in automotive environments. Consider the operating voltage range and thermal performance when designing heat dissipation solutions. Verify that the parallel interface requirements align with the microcontroller's output capabilities.
Part Context
This part belongs to the TLE7184 family of intelligent power modules from Infineon. These devices are engineered for robust motor control in harsh automotive conditions. The specific model integrates control logic with high-side and low-side drivers, simplifying system design by reducing external component count compared to discrete solutions.
Replacement Considerations
Check for direct substitutes within the TLE7184 series, such as TLE7184FXUMA2, noting any differences in recommended new design status. Verify pin-to-pin compatibility and electrical parameter equivalence before substitution.
