In the era of pursuing low-carbon life and long-term preservation, inverter refrigerators have become the core of modern kitchens. Our YY series MIPS (Integrated Intelligent Power System) is specially designed for inverter refrigerators, integrating three-phase full-bridge inverter and PFC (power factor correction) functions. With high integration, ultra-low power consumption and intelligent temperature control technology, it helps refrigerator manufacturers create more energy-saving, quieter and more durable high-end products.

Core advantages:

Integrated design, streamlined system: single module integrates motor drive + PFC, reduces more than 30% of peripheral devices, optimizes circuit layout, and reduces production complexity.

Compact insulation package, in line with home appliance safety standards, ensures long-term operation of electrical isolation and heat dissipation stability.

Ultra-low power consumption, power saving and more environmentally friendly: low-loss IGBT+FRD combination, adapted to 5-20kHz inverter control, compressor start and stop smoother, reduce impact current.

SiC-SBD PFC solution has an efficiency of up to 98%, and the standby power consumption is less than 0.5W, meeting the world's most stringent energy efficiency standards (such as ENERGY STAR).

Intelligent protection, worry-free operation: built-in overcurrent/overtemperature/undervoltage protection to cope with grid fluctuations and frequent start-stop, extending the life of the compressor.

Excellent EMI anti-interference design to avoid affecting home WiFi and IoT devices.

Silent technology, more comfortable home: Optimized switching frequency control eliminates the compressor hum of traditional refrigerators, and the night operation is as low as 25 decibels.

Topological Structure Diagram:

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