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Product Detailed Parameters
- Description：IC MOTOR DRIVER 5.5V-28V 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：5.5V ~ 28V
- 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 TLE7188F is a smart power IC designed for automotive applications, functioning as a three-phase half-bridge pre-driver. It controls up to six external N-channel MOSFETs to drive brushless DC (BLDC) and brushed DC motors. The device operates within a supply voltage range of 5.5 V to 28 V and supports junction temperatures from -40 °C to 150 °C. Key electrical parameters include integrated current sense amplifiers and protection features such as short-circuit detection and overtemperature shutdown.
Feature Summary
- Integrated control logic for three-phase half-bridge configurations managing external power MOSFETs
- Built-in diagnostic capabilities including overcurrent, overvoltage, and thermal protection mechanisms
- Automotive-grade reliability with AEC-Q100 qualification for harsh operating environments
Applications
- Brushless DC motor drives in automotive systems
- Blower motor control units
- Fuel pump driver circuits
- Water pump control modules
Procurement Notes
Verify the specific ordering code suffix against the official Infineon datasheet to ensure correct package type and tape-and-reel specifications. Confirm that the component meets the required AEC-Q100 grade and functional safety standards for your target application before finalizing procurement orders.
Selection Notes
Select this component when designing motor control systems requiring integrated pre-driving and protection for external MOSFETs. Ensure the external MOSFET gate charge characteristics align with the driver's output capability. Verify that the system voltage requirements fall within the specified 5.5 V to 28 V operational range.
Part Context
This part belongs to the TLE718x family of smart power devices from Infineon Technologies. These components are engineered specifically for automotive motor control applications, offering a compact solution by integrating control logic, protection, and driving stages into a single PG-VQFN-48 package.
Replacement Considerations
Consult official Infineon replacement guides for direct substitutes. Cross-reference pinouts and electrical specifications carefully if considering alternative manufacturers.
