IRMCF311

High Peformance Air Conditioner Control IC.

ParametricIRMCF311
DescriptionDual Channel Sensorless PM Motor Control IC
Moisture Sensitivity Level3
PackageQFP64
Processor TypeMCE
TechnologyDCIC
Type of MemoryFlash
Sales Product NameIRMCF311
OPNIRMCF311TR
Product Statusactive
Package NameMQFP 10X10 64L
Completely lead freeyes
Halogen freeyes
RoHS compliantyes
Packing Size1500
Packing TypeTAPE & REEL
Moisture Level3
OPNIRMCF311TY
Product Statusactive
Package NameMQFP 10X10 64L
Completely lead freeyes
Halogen freeyes
RoHS compliantyes
Packing Size1600
Packing TypeTRAY
Moisture Level3
Benefits:
  • MCE™ (Motion Control Engine) - Hardware based computation engine for high efficiency sinusoidal sensorless control of permanent magnet AC motor
  • Integrated Power Factor Correction control
  • Supports both interior and surface permanent magnet motors
  • Built-in hardware peripheral for single shunt current feedback reconstruction
  • No external current or voltage sensing operational amplifier required
  • Dual channel three/two-phase Space Vector PWM
  • Two-channel analog output (PWM)
  • Embedded 8-bit high speed microcontroller (8051) for flexible I/O and man-machine control
  • JTAG programming port for emulation/debugger
  • Two serial communication interface (UART)
  • I2C/SPI serial interface
  • Watchdog timer with independent analog clock
  • Three general purpose timers
  • Two special timers: periodic timer, capture timer
  • External EEPROM and internal RAM facilitate debugging and code development
  • Pin compatible with IRMCK311, OTP-ROM version
  • 1.8V/3.3V CMOS
Target Applications:
  • Air Conditioner
  • Battery Operated Drive
  • Dishwasher
  • Dryer
  • Fan
  • Pump
  • Refridgeration
  • Washing Machine
Data Sheet
TitleSizeDateVersion
Data Sheet - IRMCF311,EN448 KB17 Mar 2006
Application Notes
TitleSizeDateVersion
IRMCF3xx Series Controller Dynamics and TuningEN257 KB26 May 2006
Application Brochure
TitleSizeDateVersion
Application Brochure Major Home ApplianceEN4.4 MB24 May 201601_00
EN IRMCF311
EN IRMCF311
EN IDV20E65D1