Power Integrations, Inc. Integrated Circuits (ICs) - PMIC - AC DC Converters, Offline Switchers INN3672C-H601-TL

The INN3672C-H601-TL is part of the InnoSwitch3-EP family of integrated circuits designed for offline flyback power converters. It features a highly integrated design that combines primary and secondary controllers along with safety-rated feedback into a single package, facilitating compact and efficient power supply designs. This device supports a wide input voltage range of 85 to 265 VAC and is capable of delivering up to 12 W of output power. Key features include advanced protection mechanisms such as line over and undervoltage protection, output overvoltage and over-current limiting, and over-temperature shutdown. The device operates with high efficiency across its load range and incorporates a multi-mode Quasi-Resonant (QR) controller, synchronous rectification, and a FluxLink feedback system for reliable performance. It is compliant with various safety standards, including UL1577 and TUV, ensuring reinforced isolation and robust noise immunity. The INN3672C-H601-TL is suitable for applications such as auxiliary, standby, and bias power supplies in consumer electronics, utility meters, and industrial power supplies. Its compact InSOP-24D package and low heat dissipation make it an ideal choice for space-constrained designs.