Infineon REF-AIRCON-C302A-IM564, User Manual

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User guide 16 of 45 V 1.0.1
2021-01-27
REF-AIRCON-C302A-IM564 user guide
Air conditioner application reference design kits
System and functional description

Integrated analog comparators for overcurrent protection

Integrated scripting engine for application flexibility

Flexible host interface options for speed commands: UART, SPI, PWM or analog signal

Class B pre-certification (IEC60730) for MCE2.0 firmware
User application controller (MCU)

Arm® Cortex®-M0 based MCU with flexible peripherals and communication interfaces

48 / 96 MHz core / peripherals clock

8 Kbyte ROM, 16 Kbyte SRAM and 128 Kbyte FLASH memory (with ECC)

3.3 V or 5.0 V supply voltage options for controller

On-chip clock monitor
2.2.2 Overview of IM564-X6D
The IM564-X6D is a part of the CIPOS™ Mini IPM series, with CoolMOS
TM
power MOSFET and a rapid switching
diode for PFC stage. The IM564-X6D main application-related data are as follows:

Inverter section continuous output ability is 20 A at Tc = 25
℃
, and 15 A at Tc = 80
℃

Inverter IGBT short-circuit withstand time is 5 µs

Recommended minimum input pulse width is 1 µs

Recommended external dead time of motor PWM is 1.5 µs
Maximum motor PWM carrier frequency is 20 kHz

PFC continuous input ability is 20 A at Tc = 25
℃
, and 15 A at Tc = 80
℃
,

Maximum PFC peak current is 40 A at Tc = 25
℃
.

Maximum PFC PWM carrier frequency is 150 kHz
Figure 11 illustrates the internal block diagram of IM564-X6D. Its main features include:
 Fully isolated dual in-line molded module
 Very low thermal resistance due to DCB substrate

Lead-free terminal plating and RoHS compliant
 3.3 V, 5 V and 15 V input logic compatible

TRENCHSTOP™ IGBTs for Inverter and CoolMOS™ Power MOSFET for PFC
 Rugged SOI gate driver technology with stability against transient and negative voltage
 Allowable negative VS potential up to -11 V for signal transmission at VBS = 15 V

Integrated bootstrap diode, cross-conduction prevention and rapid switching emitter-controlled diode
 Built-in NTC thermistor for temperature monitor

All of 6 switches turn off during OCP and undervoltage lockout
 Sleep function is activated after ITRIP or undervoltage lockout
 Fast-track shutdown allows low-side outputs to be turned off faster than high-side outputs by about 200 ns