1.3 Main features
REF_Fridge_D111T_MOS is a complete reference design board for refrigerator-compressor applications. Main
features of the board include:
 iMOTION™ Smart Driver IMD111T-6F040
 Ready-to-use motion controller with scripting engine and 6-channel silicon on insulator (SOI) driver
 600 V CoolMOS™ PFD7 – optimized technology with lowest Qrr, ESD protection and compact SOT223 surface
mounted device (SMD) package
 System solution enables best light-load efficiency and compact design
Key features of iMOTION™ Smart Driver IMD111T-6F040 include:
 Motor controller with integrated high-voltage gate driver and voltage regulator
 Integrated 5 V low dropout regulator (LDO) allows single 15 V supply voltage
 Robust 600 V gate driver in thin-film SOI technology
 Gate driver integrated with ultra-fast bootstrap diodes
 Space saving LQFP 40-pin package with high-voltage creepage
 Motion control engine (MCE) as ready-to-use solution for variable speed drives
The reference board at a glance
 Sensorless field-oriented control (FOC) for permanent magnet synchronous motor (PMSM)
 Flexible space vector PWM (3-phase PWM or 2-phase PWM)
 Motor-current sensing via single or leg shunt
 Optional analog or digital hall sensor interface
 Flexible host interface options for motor control commands: universal asynchronous receiver/transmitter
(UART), frequency/duty cycle or analog VSP
 IEC60335-1/UL60730 Class B Safety Software certificate
For more information about the above-mentioned products, refer to the corresponding reference materials.