With the increasing maturity of the office and commercial lighting market, efficient, energy-saving, and highly reliable lighting solutions have become an urgent demand in the market. In response to this market trend, Anbao Electronics has launched a disruptive new solution with strong research and development capabilities - a two-stage efficient flicker free GaN solution OB3674X+OB8652X with a 20W~80W Boost+Flyback application structure!
This solution perfectly integrates the design concepts of high efficiency, energy conservation, high reliability, and power driven miniaturization, providing unprecedented choices for your office and commercial lighting applications. OB3674X+OB8652X, with its outstanding performance and efficient energy-saving characteristics, creates a comfortable, healthy, and environmentally friendly lighting environment for you. Whether it's high PF, low harmonics, no flicker, or high light efficiency, it can easily meet your lighting system's needs, giving it a brand new look!
Application diagram of 40W OB3674PJP+OB8652V system
OB3674X
OB3674X, as a leader in boost PFC constant voltage solutions, its highly integrated design brings great convenience to users. Built in Comp capacitor, the chip adopts a unique demagnetization detection method and self powering technology, and adopts a single winding inductor design without the need for auxiliary windings. At the same time, the chip adopts the quasi resonant BCM operating mode and the following PFC patented technology, which can meet the requirements of high PF, low THD, low sub harmonics, etc., making this chip efficient and stable while simplifying circuit design and reducing costs.
OB8652X
The OB8652X, as a high-precision two winding PSR constant current control built-in GaN LED driver, perfectly combines efficiency and reliability. The chip adopts a quasi resonant valley conduction operating mode and built-in GaN FET, which not only improves power efficiency but also greatly reduces switch losses, reduces the size of Flyback transformers, and further reduces system costs. At the same time, the chip utilizes high-voltage power supply technology to meet various optimization requirements such as user startup time<0.5S, standby power consumption<0.5W, and short-circuit power consumption<0.5W.
List of 20W~80W two-stage efficient flicker free GaN solutions
What's even more surprising is that the performance of the OB3674X+OB8652X solution is outstanding. The PF value is greater than 0.95, THD is less than 5%, and the output has no flicker, meeting the latest ERP standards of the European Union. Meanwhile, the system efficiency exceeds 91%, and the flyback chip supports dual winding applications without the need for auxiliary windings, further improving overall performance.
In addition, this solution also has a wider load output voltage range (9V~42V), as well as reliable output open circuit and short circuit protection, over temperature and current reduction function, ensuring the safety and stability of the system. Whether it's office buildings, commercial spaces, or home lighting, OB3674X+OB8652X can provide you with a stable and reliable lighting solution.
As of now, the OB3674X+OB8652X supporting solution has been shipped in large quantities, and the market feedback is enthusiastic. If you are looking for an efficient, energy-saving, and reliable lighting solution, then OB3674X+OB8652X is definitely your first choice! Quickly contact the local sales personnel of Anbao Electronics to obtain relevant information and demonstration plans!