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Product Detailed Parameters
- Description：IC MOTOR DRIVER 64MQFP
- Series：MCE™
- Mfr：Infineon Technologies
- Package：Tape & Reel (TR)
- Motor Type - Stepper：-
- Motor Type - AC, DC：AC, Synchronous
- Function：Controller - Commutation, Direction Management
- Output Configuration：Pre-Driver - Half Bridge (3)
- Interface：I2C, RS-232, SPI
- Technology：IGBT
- Step Resolution：-
- Applications：Appliance
- Current - Output：-
- Voltage - Supply：1.62V ~ 1.98V, 3V ~ 3.6V
- Voltage - Load：-
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：64-LQFP
- Supplier Device Package：64-MQFP (10x10)
- Grade：-
- Qualification：-
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Overview
The IRMCF343TR is a motor control IC from Infineon Technologies, part of the MCE series. It integrates an IGBT-based driver with a microcontroller for AC and synchronous motor applications. The device supports I2C, RS-232, and SPI interfaces. It operates on supply voltages of 1.62V to 1.98V and 3V to 3.6V. The component is housed in a 64-MQFP (10x10) surface-mount package. It functions as a controller for commutation and direction management, featuring three half-bridge pre-drivers. The operating temperature range extends from -40°C to 85°C.
Feature Summary
- Integrates motor control logic with power driver stages for simplified system design
- Supports multiple communication protocols including I2C, RS-232, and SPI for flexible host integration
- Provides dedicated pre-driver outputs configured for three half-bridge connections
Applications
- Home appliances
- AC motor control systems
- Synchronous motor drives
Procurement Notes
Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS3 compliance status prior to implementation. Check current product lifecycle status as it may be marked not recommended for new designs. Ensure ESD handling procedures are followed during assembly due to moisture sensitivity level 3 classification. Validate package dimensions against PCB footprint specifications.
Selection Notes
Select this component when integrated motor control and driving capabilities are required within a single package. Consider the specific voltage requirements of 1.62V to 1.98V and 3V to 3.6V for logic and supply rails. Evaluate interface compatibility with I2C, RS-232, and SPI controllers. Assess thermal performance within the -40°C to 85°C ambient range. Verify that the 64-MQFP package fits the available board space constraints.
Part Context
This part belongs to the MCE series of motor control engines by Infineon Technologies. It combines digital control processing with analog power stage drivers. The technology utilizes IGBT structures for output switching. It is designed for compact implementations in consumer electronics where space efficiency and integrated functionality are prioritized over discrete component solutions.
Replacement Considerations
Check for official cross-reference data from Infineon. Verify pinout compatibility if substituting with other MCE series devices. Ensure equivalent interface support and voltage ranges match the original design requirements.
