The DK20S60NXD is a high-performance, fully integrated three-phase brushless DC motor drive circuit. It is primarily used in low-power frequency conversion applications such as air conditioners, refrigerators, and washing machines. The module integrates a 3-phase full-bridge high-voltage gate driver circuit along with six low-loss IGBTs. It also includes critical protection features like under-voltage, short circuit, and over-temperature protection, ensuring reliability and safe operation across a wide range of conditions. With a maximum voltage rating of 600V and a current capacity of 20A, the DK20S60NXD is ideal for controlling industrial and home appliance motors efficiently.
Features
Built-in 6 IGBTs and 3 half-bridge gate drivers for efficient motor control.
Low-loss trench gate-field stop IGBT for improved performance.
Built-in bootstrap diode for stable and efficient operation.
Protection features: under-voltage, short circuit (overcurrent), and over-temperature protection, as well as temperature output for monitoring.
Fault output: Provides feedback on short circuit, over-temperature, and low-side power under-voltage faults.
Compatible with 3.3V & 5V input signals, with effective high-level operation.
Insulation class: 1500Vrms/min to ensure safe operation.
Applications
Air Conditioning Compressors: Efficient motor control for compressors in HVAC systems.
Refrigerator Compressors: Energy-efficient motor control for refrigeration applications.
Low-Power Inverters: For use in systems that require efficient energy conversion.
Industrial Sewing Machines: Reliable motor control for precision machinery.
Home Appliances: Applicable to various household appliances requiring brushless DC motor control.
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