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.