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Home Appliances

Outdoor Air Conditioner Indoor Air Conditioner Washing Machine Refrigerator Fan Smoke Exhauster Air Purifiers Dishwasher Pump Small Home Appliances Electric Tools Water Pump Relay Driver DC Lamp Driver Step Motor Driver Magnet Valve DC Motor Household Appliances

Electric Vehicle Frequency Converter E-bike Charger Electric Tools Electric Welder Motor Inverter Walkie-talkies Low Voltage Half Bridge Drive Brushless DC Fan Brushless DC Motor Communication Base Station Security Camera Low Power Inverter Photovoltaic Inverter

LED Lamp Ceiling Lamp Down Lamp Street Light Bulb Lamp T5/T8 LED Lamp AC Input LED Lighting Dimming LED Driver Intelligent LED Driver Various LED Lighting Applications LED Dimming Recessed Light GU10 LED Spotlight PAR Lamp Car LED headlights

Car-mounted Charger New Energy Vehicle Drive Automobile air conditioning compressor

Consumer

AC-DC SMPS DC-DC Power Inverter LCD Driver Charger Multi-function Remote Control High-voltage H-bridge PWM Driver Personal Medicine Equipment Password Lock Flat Panel Monitor Adaptor Wrist Strap Mobile Phone Accessories Microprocessors Protection Regulator Circuit Mobile Power Supply Audio Equipment Self-learning Remote Control Mobile Phone Somatosensory Remote Control Navigator Remote Control Air Conditioning Controller Motor Control Power Management Smart Meters Panel Display Wireless Node HID Office Automation The Internet of Things Module Electronic Cigarette PC small serve motor control

CD Player Car Audio Personal Audio MIC Sound Processing Voice System Processing Audio Processing System Soundbar Switch Power Supply

LED Chip

Digital product Phone Backlight Display screen Landscape lighting General lighting Digital tube Mobile lighting Agriculture & horticulture lighting Automative Lighting Traffic light Stage light Security Remote control Optocoupler Electronic whiteboard

Home Appliances

Outdoor Air Conditioner Indoor Air Conditioner Washing Machine Refrigerator Fan Smoke Exhauster Air Purifiers Dishwasher Pump Small Home Appliances Electric Tools Water Pump Relay Driver DC Lamp Driver Step Motor Driver Magnet Valve DC Motor Household Appliances

Electric Vehicle Frequency Converter E-bike Charger Electric Tools Electric Welder Motor Inverter Walkie-talkies Low Voltage Half Bridge Drive Brushless DC Fan Brushless DC Motor Communication Base Station Security Camera Low Power Inverter Photovoltaic Inverter

LED Lamp Ceiling Lamp Down Lamp Street Light Bulb Lamp T5/T8 LED Lamp AC Input LED Lighting Dimming LED Driver Intelligent LED Driver Various LED Lighting Applications LED Dimming Recessed Light GU10 LED Spotlight PAR Lamp Car LED headlights

Car-mounted Charger New Energy Vehicle Drive Automobile air conditioning compressor

Consumer

AC-DC SMPS DC-DC Power Inverter LCD Driver Charger Multi-function Remote Control High-voltage H-bridge PWM Driver Personal Medicine Equipment Password Lock Flat Panel Monitor Adaptor Wrist Strap Mobile Phone Accessories Microprocessors Protection Regulator Circuit Mobile Power Supply Audio Equipment Self-learning Remote Control Mobile Phone Somatosensory Remote Control Navigator Remote Control Air Conditioning Controller Motor Control Power Management Smart Meters Panel Display Wireless Node HID Office Automation The Internet of Things Module Electronic Cigarette PC small serve motor control

CD Player Car Audio Personal Audio MIC Sound Processing Voice System Processing Audio Processing System Soundbar Switch Power Supply

LED Chip

Digital product Phone Backlight Display screen Landscape lighting General lighting Digital tube Mobile lighting Agriculture & horticulture lighting Automative Lighting Traffic light Stage light Security Remote control Optocoupler Electronic whiteboard

The scheme solution of air conditioning

Description Topology Product

Silan provides a complete set of solutions on the electronic control scheme of inverter air conditioning, including MCU master control scheme, IPM for compressor, IPM for fan, ACDC chip, PFC related (PFC driver chip, IGBT, FRD) circuits.

Permanent magnet synchronous motor (PMSM) is widely used due to its advantages such as high efficiency, small size, simple structure and fast dynamic response.For air conditioning applications, the overall solution provided by Silan adopts "MCU(SC32F58128)+ dual IPM+ACDC+PFC", which can simultaneously control air conditioning compressor, DC fan and PFC.The motor control adopts the method of single resistance sampling, and at the same time through the sensorless algorithm to effectively reduce the cost of the electronic control scheme, and has the advantages of fast start-up speed, strong load capacity, etc., this control method combined with the whole set of scheme of Silan can make the customer's electronic control BOM cost reach the lowest level in the industry.

Classification of topologies of overall schemes:

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Topology

Silan provides a complete set of hardware solutions for air conditioning external panel, including: MCU,IPM,PFC(drive IC,IGBT,FRD),ACDC.The typical topology of home air conditioners is as follows.

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The case for the whole scheme:

Product

Topological classification	product category	Typical product model	Typical package	product description
IPM	IPM	SD15M60AC	DIP-27H	600V/15A 3-PHASE FULL-BRIDGE DRIVER (INTELLIGENT POWER MODULE)
IPM	IPM	SD20A60FA	DIP-27H	600V/20A 3-PHASE FULL-BRIDGE DRIVER (INTELLIGENT POWER MODULE)
IPM	IPM	SD20M60AC	DIP-27H	600V/20A 3-PHASE FULL-BRIDGE DRIVER (INTELLIGENT POWER MODULE)
IPM	IPM	SDM10G60FB	DIP-24HL	600V/10A 3-PHASE FULL-BRIDGE DRIVER (INTELLIGENT POWER MODULE)
IPM	IPM	SD15G60FA	DIP-24HL	600V/15A 3-PHASE FULL-BRIDGE DRIVER (INTELLIGENT POWER MODULE)
IPM	IPM	SDM15G60FB	DIP-24HL	600V/15A 3-PHASE FULL-BRIDGE DRIVER (INTELLIGENT POWER MODULE)
IPM	IPM	SDM20G60FB	DIP-24HL	600V/20A 3-PHASE FULL-BRIDGE DRIVER (INTELLIGENT POWER MODULE)
IPM	IPM	SD30M60AC	DIP-27H	600V/30A 3-PHASE FULL-BRIDGE DRIVER (INTELLIGENT POWER MODULE)
IPM	IPM	SDM30G60FB	DIP-24HL	600V/30A 3-PHASE FULL-BRIDGE DRIVER (INTELLIGENT POWER MODULE)