Power Integrations has introduced a 600V half-bridge motor driver with integrated high-side and low-side drive FredFets (fast recovery diode field effect transistors). Branded BridgeSwitch, the parts can be used in inverters of up to 98.5% conversion efficiency in brushless DC (BLDC) motor drives up to 300W. Home-appliances such as refrigerator compressors and HVAC fans are the ...

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