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IRMCF311 from IOR,International Rectifier

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15.625ms

IRMCF311

Manufacturer: IOR

High Peformance Air Conditioner Control IC.

Partnumber Manufacturer Quantity Availability
IRMCF311 IOR 200 In Stock

Description and Introduction

High Peformance Air Conditioner Control IC. The IRMCF311 is a motor control IC designed by Infineon Technologies. Below are the factual details about its specifications, descriptions, and features:  

### **Manufacturer:**  
- **Infineon Technologies**  

### **Part Number:**  
- **IRMCF311**  

### **Description:**  
- The IRMCF311 is a highly integrated motor control IC specifically designed for sensorless sinusoidal control of Permanent Magnet Synchronous Motors (PMSMs) and Brushless DC (BLDC) motors.  
- It combines a high-performance 8051 microcontroller core with dedicated motor control peripherals.  

### **Key Features:**  
- **8051 Microcontroller Core:**  
  - 8-bit architecture with enhanced performance.  
  - Up to 20 MHz operation.  
- **Motor Control Peripherals:**  
  - Integrated 3-phase PWM modulator.  
  - Sensorless Field-Oriented Control (FOC) algorithm support.  
  - Analog-to-Digital Converter (ADC) for current sensing.  
  - Hardware-based overcurrent protection.  
- **Communication Interfaces:**  
  - UART (Serial communication).  
  - I²C interface.  
- **Memory:**  
  - 8 KB Flash memory for program storage.  
  - 256 bytes of RAM.  
- **Power Supply:**  
  - Operates from a single 5V supply.  
- **Package:**  
  - Available in a 32-pin LQFP (Low-Profile Quad Flat Package).  

### **Applications:**  
- Sensorless PMSM/BLDC motor control in appliances such as:  
  - Refrigerator compressors.  
  - Washing machines.  
  - Fans and pumps.  
  - Industrial motor drives.  

This information is based solely on the manufacturer's datasheet and technical documentation.

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