IRMCK371

A high performance OTP based motion control IC designed primarily for appliance applications.

ParametricIRMCK371
DescriptionSensorless Motor Control IC for Appliances
PackageQFP48
Processor TypeMCE
TechnologyDCIC
Type of MemoryOTP
Sales Product NameIRMCK371
OPNIRMCK371TR
Product Statusactive
Package NameMQFP 7X7 48L
Completely lead freeyes
Halogen freeyes
RoHS compliantyes
Packing Size2000
Packing TypeTAPE & REEL
Moisture Level3
OPNIRMCK371TY
Product Statusactive
Package NameMQFP 7X7 48L
Completely lead freeyes
Halogen freeyes
RoHS compliantyes
Packing Size1500
Packing TypeTRAY
Moisture Level3
Benefits:
  • MCE™ (Motion Control Engine) - Hardware based computation engine for high efficiency sinusoidal sensorless control of permanent magnet AC motor
  • Support Induction motor sensorless FOC 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
  • Three/two-phase Space Vector PWM
  • Analog output (PWM)
  • Embedded 8-bit high speed microcontroller (8051) for flexible I/O and man-machine control
  • JTAG programming port for emulation/debugger
  • Serial communication interface (UART)
  • I2C/SPI serial interface
  • Watchdog timer with independent analog clock
  • Three general purpose timers/counters
  • Two special timers: periodic timer, capture timer
  • Internal One-Time Programmable (OTP) memory and internal RAM for final production usage
  • Pin compatible with IRMCF371, RAM 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 - IRMCK371,EN556 KB06 Jun 2008
Errata Sheet
TitleSizeDateVersion
Reliability ReportEN19 KB06 Jun 2008
Application Brochure
TitleSizeDateVersion
Application Brochure Major Home ApplianceEN4.4 MB24 May 201601_00
EN IRMCK371
EN IRMCK312
EN IDV20E65D1