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參數(shù)資料
| 型號： | IRMCF312 |
| 廠商： | International Rectifier |
| 英文描述： | Dual Channel Sensorless PM Motor Control IC MCETM(Motion Control Engine) based sinusoidal sensorless control |
| 中文描述： | 雙通道傳感器永磁電機(jī)控制IC MCETM（運(yùn)動控制引擎）的正弦無傳感器控制 |
| 文件頁數(shù)： | 2/8頁 |
| 文件大?。?/td> | 235K |
| 代理商： | IRMCF312 |
IRMCF312
1 Overview
IRMCF312 is a new International Rectifier integrated circuit device primarily designed as a
one-chip solution for complete inverter controlled appliance dual motor control applications.
Unlike a traditional microcontroller or DSP, the IRMCF312 provides a built-in closed loop
sensorless control algorithm using the unique Motion Control Engine (MCE
TM
) for permanent
magnet motors. The MCE
TM
consists of a collection of control elements, motion peripherals, a
dedicated motion control sequencer and dual port RAM to map internal signal nodes.
IRMCF312 also employs a unique single shunt current reconstruction circuit to eliminate
additional analog/digital circuitry and enables a direct shunt resistor interface to the IC. The
sensorless control is the same for both motors with a single shunt current sensing capability.
Motion control programming is achieved using a dedicated graphical compiler integrated into
the MATLAB/Simulink
TM
development environment. Sequencing, user interface, host
communication, and upper layer control tasks can be implemented in the 8051 high speed 8-bit
microcontroller. The 8051 microcontroller is equipped with a JTAG port to facilitate emulation
and debugging tools. Figure 1 shows a typical application schematic using IRMCF312.
IRMCF312 contains 48K bytes of RAM, which can be loaded from external EEPROM and is
intended to be used for development purposes. For high volume production, the program RAM
is replaced with 48K bytes of Mask ROM. Both development and mask-ROM versions come
in a 100-pin QFP package with identical pin configuration to facilitate PC board layout and
transition to mass production.
RS232C
Serial Comm
This document is the property of International Rectifier and may not be copied or distributed without expressed consent.
2
Galvanic
Isolation
Communication
to indoor unit
Compressor
Motor
60-100W
Fan Motor
7
6
2
User Parameter
Storage
Analog output
Digital I/O
2
1
3
Temperature feedback
Analog actuators
Relay, Valves, Switches
Motor PWM +
PFC+GF
Fault
User Program
Storage
Analog input
Galvanic
Isolation
Field
Service
Fault
Temp sense
Multple
Power
supply
Motor PWM
15V
3.3V
1.8V
Figure 1. Typical Application Block Diagram Using IRMCF312
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| IRMCF312TR | 功能描述:馬達(dá)/運(yùn)動/點(diǎn)火控制器和驅(qū)動器 Dual CH Motor IC 60Mhz 8K RAM RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Stepper Motor Controllers / Drivers 類型:2 Phase Stepper Motor Driver 工作電源電壓:8 V to 45 V 電源電流:0.5 mA 工作溫度:- 25 C to + 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube |
| IRMCF312TY | 功能描述:馬達(dá)/運(yùn)動/點(diǎn)火控制器和驅(qū)動器 Dual CH Motor IC 60Mhz 8K RAM RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Stepper Motor Controllers / Drivers 類型:2 Phase Stepper Motor Driver 工作電源電壓:8 V to 45 V 電源電流:0.5 mA 工作溫度:- 25 C to + 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube |
| IRMCF341 | 制造商:IRF 制造商全稱:International Rectifier 功能描述:High Performance Appliance Motor Control IC |
| IRMCF341TR | 功能描述:馬達(dá)/運(yùn)動/點(diǎn)火控制器和驅(qū)動器 Motor CTRL IC 60MHz 8K RAM 12bit A/D RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Stepper Motor Controllers / Drivers 類型:2 Phase Stepper Motor Driver 工作電源電壓:8 V to 45 V 電源電流:0.5 mA 工作溫度:- 25 C to + 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube |
| IRMCF341TY | 功能描述:馬達(dá)/運(yùn)動/點(diǎn)火控制器和驅(qū)動器 Motor CTRL IC 60MHz 8K RAM 12bit A/D RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Stepper Motor Controllers / Drivers 類型:2 Phase Stepper Motor Driver 工作電源電壓:8 V to 45 V 電源電流:0.5 mA 工作溫度:- 25 C to + 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube |
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