BLDC-A/C

SANYO (?MIDEA) MODEL

SANYO POWER MODULE STK621-061

3 Phase inverter motor drive 30A/600v

• A/C POWER MODULES DEFROST
• DATASHEET
• File:STK621-061-E.pdf
• Reduced availability

IR Sensorless motor control ic for appliances IRMCF341

• Buy at digikey price $12
• IRMCF341 datasheet
• 64-QFP
• 8051 + motor-engine
• firmware in RAM
• Bootload from external I2C EEProm

MIDEA model

MITSUBISHI POWER MODULE PS21265-AP

• 20A/600V
• 50W Dissipation
• Reduced availability
• POWEREX has the same part number
• No stock Newark price $40
• No stock digikey price $39.6
• POWEREX dataasheet

Power Integrations TNY268PN

• Offline switcher
• Buy at digikey price $1.73
• TNY268PN datasheet

STmicro

• Buy at digikey price $7.17
• ST7FMC2S4T6 datasheet

8-bit MCU with nested interrupts, Flash, 10-bit ADC, brushless motor control, five timers, SPI, LINSCI

44-LQFP

Brushless motor control peripheral
6 high sink PWM output channels for sinewave or trapezoidal inverter control
– Motor safety including asynchronous emergency stop and write-once registers
– 4 analog inputs for rotor position detection (sensorless/hall/tacho/encoder)
– Permanent magnet motor coprocessor including multiplier, programmable filters, blanking windows and event counters
– Operational amplifier and comparator for current/voltage mode regulation and limitation