MB39C605 Description
MB39C605 is a Primary Side Regulation (PSR) LED driver IC for LED lighting. Using the information of the primary peak current and the transformer-energy-zero time, it is able to deliver a well regulated current to the secondary side without using an opto-coupler in an isolated flyback topology. Operating in critical conduction mode, a smaller transformer is required.
MB39C605 Key Features
- PSR topology in an isolated flyback circuit -High efficiency (>80% : without dimmer) and low EMI by detecting transforme
MB39C605 Applications
- PSR topology in an isolated flyback circuit -High efficiency (>80% : without dimmer) and low EMI by detecting transformer zero energy -TRAIC Dimmable LED lighti