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Product Detailed Parameters
- Description：IC MOTOR DRIVER 5.5V-32V 36DSO
- 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：5.5V ~ 32V
- Voltage - Load：-
- Operating Temperature：-40°C ~ 150°C (TJ)
- Mounting Type：Surface Mount
- Package / Case：36-BSSOP (0.295", 7.50mm Width) Exposed Pad
- Supplier Device Package：PG-DSO-36-38
- Grade：Automotive
- Qualification：-
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Overview
The TLE7185E is a three-phase bridge driver IC designed for brushless DC (BLDC) and brushed DC motor applications. It operates within a supply voltage range of 5.5 V to 32 V and delivers an output current of 350 mA. The device features a working supply current of 80 mA and supports temperatures from -40 °C to +150 °C. Packaged in a 36-BSSOP with a bare pad, it meets AEC-Q100 automotive qualification standards.
Feature Summary
- Integrates three half-bridge pre-drivers for external power MOSFET control
- Provides integrated commutation logic and direction management capabilities
- Supports parallel interface communication for simplified system integration
Applications
- Brushless DC (BLDC) motor drive systems
- Brushed DC motor control circuits
- Automotive motion and ignition controller designs
Procurement Notes
Verify the specific ordering suffix and package variant against the official Infineon datasheet to ensure compatibility with your design requirements. Confirm that the component status aligns with your production timeline, as availability may vary by region. Cross-reference the pinout diagram and thermal pad specifications during PCB layout to guarantee proper electrical connection and heat dissipation performance.
Selection Notes
Select this component when designing three-phase motor drives requiring integrated commutation logic and a wide operating voltage range up to 32 V. It is suitable for automotive applications demanding AEC-Q100 qualification and high junction temperature tolerance. Ensure the external MOSFET selection matches the 350 mA driver capability and that the parallel interface fits the system's control architecture.
Part Context
This part belongs to the TLE7185 family of three-phase bridge drivers from Infineon Technologies. It is categorized under motor and motion controllers, specifically targeting BLDC and brushed DC motor applications. The device integrates pre-drivers and logic functions into a single automotive-grade package, simplifying the design of efficient motor drive converters.
Replacement Considerations
Consult the official Infineon replacement guide for verified substitute part numbers. No direct substitutes are confirmed in the provided documentation.
