BD9486F Series

Boost 1channel white LED driver For large LCDs

Catalog

Boost 1channel white LED driver For large LCDs

Part	Dimming	Package / Case	Type	Mounting Type	Supplier Device Package	Frequency	Topology	Voltage - Supply (Min) [Min]	Applications	Operating Temperature [Max]	Operating Temperature [Min]	Voltage - Supply (Max) [Max]	Number of Outputs	Internal Switch(s)
Rohm Semiconductor BD9486F-GE2	Analog PWM	16-SOIC	DC DC Controller	Surface Mount	16-SOP	150 kHz	Step-Up (Boost)	9 V	Backlight	85 °C	-40 °C	18 V	1

Catalog

Boost 1channel white LED driver For large LCDs

Description

BD9486F is a high efficiency driver for white LEDs and is designed for large LCDs. BD9486F has a boost DCDC converter that employs an array of LEDs as the light source.BD9486F has some protect functions against fault conditions, such as over-voltage protection (OVP), over current limit protection of DCDC (OCP), LED OCP protection, and Over boost protection (FBMAX). Therefore it is available for the fail-safe design over a wide range output voltage.