BD6142AMUV Series

8-Channel White LED Driver with Integrated FET for up to 80 LEDs

Catalog

8-Channel White LED Driver with Integrated FET for up to 80 LEDs

Part	Mounting Type	Applications	Package / Case	Internal Switch(s)	Voltage - Supply (Min) [Min]	Supplier Device Package	Type	Frequency	Dimming	Voltage - Output	Voltage - Supply (Max) [Max]	Number of Outputs	Current - Output / Channel	Topology	Operating Temperature [Max]	Operating Temperature [Min]
Rohm Semiconductor BD6142AMUV-E2	Surface Mount	Backlight	24-VFQFN Exposed Pad		4.2 V	VQFN020V4040	DC DC Regulator	1.25 MHz	PWM	41 V	27 V	8	30 mA	Step-Up (Boost)	85 °C	-40 °C

Catalog

8-Channel White LED Driver with Integrated FET for up to 80 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 30mA. 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.