Power Integrations, Inc. Integrated Circuits (ICs) - Power Management (PMIC) - AC DC Converters, Offline Switches INN2605K

The INN2605K is an offline CV/CC flyback switcher IC designed for low-voltage, high-current power supply applications. It features an integrated 725 V MOSFET, synchronous rectification driver, and a feedback mechanism that ensures exceptional constant voltage accuracy regardless of transformer design. The device operates efficiently with a no-load consumption of less than 10 mW at 230 VAC, making it compliant with global energy efficiency regulations. This IC includes advanced protection features such as primary sensed output overvoltage protection, secondary sensed output overshoot clamp, and thermal shutdown. It also offers reinforced insulation with an isolation voltage of 3,500 VAC and is UL1577 and TUV (EN60950) safety approved. The INN2605K is suitable for various applications, including appliances, industrial equipment, utility meters, smart grids, solar inverters, and smart lighting. Its compact footprint and high integration simplify the design and manufacturing process for engineers.