The Power Integrations LNK6777K-TL is a energy efficient accurate primary side regulated CV/CC switcher for adapters and chargers. It is the most sought after product for developing products like chargers for cell/cordless phones, PDAs, MP3/portable audio devices, adapters, networking, etc. The device incorporates a multimode PWM/PFM controller with quasi resonant switch to maximize the efficiency. Has high performance and design flexibility
Has enhanced safety and reliability features
Supports Buck, Boost and Flyback topologies