BP3105 Datasheet - BPS

BP3105 High Precision PSR CC LED driver controller

BP3105 is a high precision primary side regulation (PSR) controller designed for high brightness LED driver. It’s extremely suitable to be used in flyback converter operating in worldwide voltage range. BP3105 works in discontinuous inductive current mode. The patented control method dramatically sa.

BP3105 Features

* including LED short/open circuit protection, over-temperature protection, under-voltage lockout, VCC over voltage protection. BP3105 is assembled in tiny SOT23-5 package. Features

* PSR constant current (CC) control，no secondary feedback circuit required

* ±3% LED current accuracy

* Tin

BP3105-BPS.pdf