LNK625PG [Power Integrations]

The LinkSwitch-CV dramatically simplifies low power, constant voltage (CV) converter design through a revolutionary control technique which eliminates the need for both an optocoupler and secondary CV control circuitry while providing very tight output voltage regulation. It integrates a high-voltage power MOSFET switch with a power supply controller in one device, using ON/OFF control to regulate the output voltage. Features include self-biasing, frequency jittering, cycle-by-cycle current limit, and hysteretic thermal shutdown, enabling compact and efficient designs for various applications.