On November 2, 2023, DDA Holdings, a leading international distributor of semiconductor components in the Asia-Pacific market, announced that its Pinja has launched a BLDC frequency conversion control solution based on Infineon’s IM564-X6D module.

Figure 1- Display board of BLDC inverter control solution based on Infineon products

With the continuous strengthening of energy conservation and emission reduction policies, the goals of energy efficiency and environmental protection of household appliances continue to improve. Driven by this trend, BLDC frequency conversion control applications have received widespread attention. In home appliances, BLDC frequency conversion control enables more accurate speed control, thereby improving product performance and comfort, and reducing energy consumption. Based on Infineon IM564-X6D module, the BLDC frequency conversion control scheme is launched to speed up the development of inverter motor control systems.

Figure 2- Scenario application diagram of BLDC frequency conversion control scheme based on Infineon products

The IM564-X6D is part of the Infineon IPM CIPOS™ Mini family, which includes powerful inverters and PFC systems and uses Infineon’s latest iMotion MCE engine technology. A CoolMOS™ power MOSFET and a fast switching diode for the PFC level are built into the module, supporting PFC switching frequencies up to 150KHz. The design of the IM564-X6D, which integrates the single boost PFC stage and the inverter stage in a single DIP 3×36D package, enables significantly reduced inductor size, high power density and reduced system area, and in combination with the active PFC, helps engineers quickly prototype various variable frequency motor control systems.

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Figure 3- Block diagram of BLDC frequency conversion control scheme based on Infineon products

With a maximum power of 2800W, the solution is designed for applications such as fans, pumps and compressors, and its compact form factor further enables high integration, energy efficiency and miniaturization of the system.

Core technical advantages:
• Drive three-phase Motor (BLDC Motor);
• Power factor correction (CCM boost PFC topology);
•600V blocking voltage 20A mounting chip current;
• Maximum power factor correction switching frequency 150KHz;
•2800W output power with passive cooling;
iMotion MCE2.0 engine FOC algorithm;
• Standard MADK M3 connector.

Project specification:
• Input power: 220-240VAC power supply voltage system;
• Motor power: 2000W;
• Maximum power: 2800W;
•PFC support frequency: 150KHz;
•MCE2.0 engine.