MB39C605 Datasheet (Cypress) - Phase Dimmable PSR LED Driver IC

MB39C605, Phase Dimmable PSR LED Driver IC

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.

Oper

MB39C605 Features

* PSR topology in an isolated flyback circuit

* High efficiency (>80% : without dimmer) and low EMI by detecting transformer zero energy

* TRAIC Dimmable LED lighting

* Highly reliable protection functions  Under voltage lock out (UVLO)  Over voltage protection (OVP)  Over current pro