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Product Detailed Parameters
- Description：IRMCF371 - BRUSH DC MOTOR CONTRO
- Series：*
- Mfr：Infineon Technologies
- Package：Bulk
- 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 IRMCF371TR is a sensorless motor controller IC from Infineon Technologies, part of the iMOTION family. It integrates an MCU with IGBT gate drivers for AC and synchronous motor control. The device supports SMD/SMT installation in a 48-QFP (7x7) package. Operating voltage ranges from 1.62V to 1.98V or 3V to 3.6V. It functions within a temperature range of -40°C to +85°C. Interfaces include I2C, RS-232, and SPI.
Feature Summary
- Integrates sensorless control algorithms with power driver stages
- Supports commutation and direction management for AC and synchronous motors
- Features three half-bridge pre-drivers for IGBT output configuration
Applications
- Home appliance motor control systems
- Industrial motion control applications
- Ignition controller circuits
Procurement Notes
Verify component authenticity through authorized distributors due to limited supply status. Confirm RoHS compliance and moisture sensitivity level prior to assembly. Check datasheet revisions for interface compatibility. Validate operating temperature range against system requirements. Ensure proper ESD handling during storage and installation.
Selection Notes
Select this component for designs requiring integrated sensorless control without external sensors. Verify voltage domain compatibility with the specified 1.62V-1.98V or 3V-3.6V ranges. Ensure the 48-QFP package fits the PCB layout constraints. Confirm that I2C, RS-232, or SPI interfaces meet communication needs.
Part Context
This part belongs to Infineon's iMOTION series, designed for compact motor drive solutions. It combines processing capabilities with high-voltage integrated circuit technology. The MCE trademark indicates specific control algorithm integration. It serves as a complete solution for driving IGBT-based power stages in embedded motor applications.
Replacement Considerations
Public confirmed substitute part numbers are not available in the provided documentation. The manufacturer lists this part as not suitable for new designs. Consult official cross-reference tools for potential alternatives.
