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Product Detailed Parameters
- Description：BLDC_MOTOR_CONTROL
- Series：-
- Mfr：Infineon Technologies
- Package：Tape & Reel (TR),Cut Tape (CT)
- Motor Type - Stepper：-
- Motor Type - AC, DC：-
- Function：-
- Output Configuration：-
- Interface：-
- Technology：-
- Step Resolution：-
- Applications：-
- Current - Output：-
- Voltage - Supply：-
- Voltage - Load：-
- Operating Temperature：-
- Mounting Type：-
- Package / Case：-
- Supplier Device Package：-
- Grade：-
- Qualification：-
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Overview
The TLE9185QXWXUMA1 is a three-phase gate driver IC from the MOTIX family, designed for Brushless DC (BLDC) motor control in automotive applications. It integrates power supply circuits and support features within a PG-VQFN-48 package. The device operates with a supply voltage range of 5.5 V to 28 V and supports PWM and SPI interfaces. It is qualified to AEC-Q100 Grade 0 standards and functions across a junction temperature range of -40°C to 175°C.
Feature Summary
- Integrates three-phase gate driving capabilities with internal power supply management for BLDC motors.
- Supports digital control via Pulse Width Modulation (PWM) inputs and Serial Peripheral Interface (SPI) communication.
- Engineered for high reliability with AEC-Q100 Grade 0 qualification for automotive environments.
Applications
- Automotive BLDC motor control systems
- Three-phase motor drive implementations
- Integrated motor controller designs requiring embedded power management
Procurement Notes
Verify the exact suffix against official Infineon documentation, as variations exist within the TLE9185 series. Confirm current availability status directly with manufacturers or authorized distributors, as lead times may vary. Ensure compliance with RoHS3 specifications and check for any specific end-of-life notifications prior to finalizing procurement plans.
Selection Notes
Select this component when designing automotive-grade BLDC motor drivers requiring integrated power supply functionality. Consider the PG-VQFN-48 package constraints and thermal performance requirements. Verify interface compatibility with the host microcontroller for PWM and SPI signals. Evaluate the operating voltage range against the specific motor application needs.
Part Context
This part belongs to the Infineon MOTIX TLE9185x series, which provides integrated solutions for brushless DC motor applications. The series focuses on combining gate driving, power supply regulation, and diagnostic features into a single compact package suitable for space-constrained automotive electronics.
Replacement Considerations
TLE9186QVWXUMA1 is documented as an alternative within the same product family. Verify pinout compatibility and functional equivalence before substitution. Consult official datasheets to ensure the replacement meets all electrical and environmental requirements of the original design.
FAQ
What is the maximum operating junction temperature for this device?
The device is rated for a maximum junction temperature of 175°C.
Does this IC include an integrated current sense amplifier?
Documentation indicates that while some variants in the broader TLE9185 family may include current sensing, specific inclusion depends on the exact suffix. Verify the specific datasheet for the WX suffix variant.
