BD9409F Datasheet - ROHM

BD9409F White LED Driver

BD9409F is a high efficiency driver for white LEDs and is designed for large LCDs. BD9409F has a boost DCDC converter that employs an array of LEDs as the light source. BD9409F has some protect functions against fault conditions, such as over-voltage protection (OVP), over current limit protection o.

BD9409F Features

* DCDC converter with current mode

* LED protection circuit (Over boost protection(FB_H), LE

BD9409F Datasheet (1.36 MB)