● It is widely used in the feedback control loops of switching power supplies and the isolation between main circuits and control circuits, ensuring stable output voltage and quickly transmitting fault signals to trigger protection mechanisms in the event of overload or short circuit.
● Photovoltaic energy storage system
● Data collection, inverter control, protection circuit
● Industrial automation control
● Relay drive, motor control, PLC interface
● Power management
● Switching power supply feedback isolation、Home appliance power control