BD65D00MUV Series

4-Channel White LED Driver with Integrated FET for up to 40 LEDs

Catalog

4-Channel White LED Driver with Integrated FET for up to 40 LEDs

Part	Dimming	Voltage - Supply (Min) [Min]	Frequency	Applications	Type	Topology	Voltage - Output	Mounting Type	Supplier Device Package	Internal Switch(s)	Voltage - Supply (Max) [Max]	Number of Outputs	Current - Output / Channel	Operating Temperature [Max]	Operating Temperature [Min]	Package / Case
Rohm Semiconductor BD65D00MUV-E2	Analog PWM	4.5 V	1.25 MHz	Backlight	DC DC Regulator	Step-Up (Boost)	41 V	Surface Mount	VQFN028V5050		27 V	4	100 mA	85 C	-40 ¯C	28-VFQFN Exposed Pad

Catalog

4-Channel White LED Driver with Integrated FET for up to 40 LEDs

Description

This IC is white LED driver IC with PWM step-up DC/DC converter that can boost max 41V and current driver that can drive max 100mA. The wide and precision brightness can be controlled by external PWM pulse. This IC has very accurate current drivers, and it has few current errors between each strings. So, it will be helpful to reduce brightness spots on the LCD panel. Small package is suited for saving space.It can respond to the application according to the application to be abele to switch to external/internal Nch FET boosting.