BD9413F Series

1ch Boost up type White LED Driver for large LCD

Catalog

1ch Boost up type White LED Driver for large LCD

Part	Dimming	Type	Frequency [Min]	Frequency [Max]	Operating Temperature [Min]	Operating Temperature [Max]	Topology	Number of Outputs	Supplier Device Package	Internal Switch(s)	Applications	Voltage - Supply (Min) [Min]	Voltage - Supply (Max) [Max]	Package / Case [y]	Package / Case	Package / Case [y]	Mounting Type
Rohm Semiconductor BD9413F-GE2	Analog PWM	DC DC Controller	50 kHz	1 MHz	-40 C	105 ░C	Step-Up (Boost)	1	18-SOP		Backlight	9 V	35 V	5.4 mm	18-SOIC	0.213 in	Surface Mount

Catalog

1ch Boost up type White LED Driver for large LCD

Description

BD9413F is a high efficiency driver for white LEDs and is designed for large LCDs. BD9413F has a boost DC/DC converter that employs an array of LEDs as the light source. BD9413F has some protect functions against fault conditions, such as over-voltage protection (OVP), over current limit protection of DC/DC (OCP), LED OCP protection, and Over boost protection (FBMAX). Therefore it is available for the fail-safe design over a wide range output voltage.