LED Driver Series for LCD Backlight

LCDs are finding their way into an increasing number of devices, from mobile phones to portable audio players and printers. ROHM offers a wide array of LED drivers for LCD backlights, including models capable of driving 96 lamps, units with integrated dimmer for lower power consumption, RGB/Flash drivers, and ICs with built-in LDO that contribute to greater miniaturization. In addition, both chopper and charge pump types are offered for high efficiency and low noise operation, respectively.

LED Drivers for LCD Backlight (Switching Regulator type)

Broad Lineup LED Driver Series for LCD Backlight

LED Drivers for LCD Backlight (Switching Regulator type)

Part No.	Supply Voltage (V)	Constant Current Driver				control I/F	Brightness control	Package	RoHS
Part No.	Supply Voltage (V)	LEDs	rectifiersystem	Output voltage （V）	Output current （mA）	control I/F	Brightness control	Package	RoHS

BD6071HFN	3.1 to 5.5	3	Synchronous rectification	Max 14	35(at 10V output)	Pin logic setting	PWM control	HSON8	Yes
BD6069GUT	3.1 to 5.5	4	Synchronous rectification	Max 18	35(at 14V output)	Pin logic setting	PWM control	VCSP60N1(BD6069GUT)	Yes
BD6072HFN	3.1 to 5.5	4	Synchronous rectification	Max 18	35(at 14V output)	Pin logic setting	PWM control	HSON8	Yes
BD6067GU	3.1 to 5.5	8	External SBD	Max 30	30(at 30V output)	Pin logic setting	PWM control Voltage control	VCSP85H1(BD6067GU)	Yes
NEW BD60910GU	2.7 to 5.5	8	External SBD	Max 30	25.6(at 28V output)	I²C BUS	Internal DAC+PWM control	VCSP85H3(BD60910GU)	Yes
NEW BD8113EFV	5.0 to 30	Max 14(7 x 2)	External SBD	Max 36	Max.150(Per 1 line)	Pin logic setting	PWM control Voltage control	HTSSOP-B24	Yes
NEW BD8109FM	5.0 to 30	Max 28(7 x 4)	External SBD	Max 36	Max.150(Per 1 line)	Pin logic setting	PWM control Voltage control	HSOP-M28	Yes
NEW BD8118FM	4.5 to 30	Max 28(7 x 4)	External SBD	Max 36	Max.150(Per 1 line)	Pin logic setting	PWM control Voltage control	HSOP-M28	Yes
BD6586MUV	2.7 to 5.5	Max 24 (6 x 4)	External SBD	Max 24	25(Per 1 line)	Pin logic setting	PWM control	VQFN024V4040	Yes
BD6066GU	2.7 to 22	Max 48 (12 x 4)	External SBD	Max 40.5	30(Per 1 line)	Pin logic setting	PWM control	VCSP85H2(BD6066GU)	Yes
BD6066EKN	2.7 to 22	Max 48 (12 x 4)	External SBD	Max 40.5	30(Per 1 line)	Pin logic setting	PWM control	HQFN28V	Yes
NEW BD6590MUV	4.5 to 5.5	Max 60(10 x 6)	External SBD	Max 40	30(Per 1 line)	Pin logic setting	PWM control	VQFN024V4040	Yes
NEW BD6150MUV	4.2 to 26	Max 60(10 x 6)	External SBD	Max 40	30(Per 1 line)	Pin logic setting	PWM control	VQFN024V4040	Yes
NEW BD6581GU	2.7 to 22.0	Max 72(12 x 6)	External SBD	Max 43	25(Per 1 line)	Pin logic setting	PWM control	VCSP85H2(BD6581GU)	Yes
BD6583MUV-A	2.7 to 22	Max 72 (12 x 6)	External SBD	Max 43	25(Per 1 line)	Pin logic setting	PWM control	VQFN024V4040	Yes
BD6592MUV	2.7 to 22	Max 72 (12 x 6)	External SBD	Max 43	40(Per 1 line)	Pin logic setting	PWM control	VQFN024V4040	Yes
BD9202EFS	8.0 to 30	Max 96 (6 x 12)	External SBD	Max 60	150(Per1 line)	3 wire-serial	PWM control	HTSSOP-A44	Yes
NEW BD9203EFV	9.0 to 35.0	Max 240(40 x 6)	External SBD	Max 150	150(Per1 line)	Pin logic setting	PWM control Analog control	HTSSOP-B28	Yes
NEW BD9204F	7.0 to 15.0	Max 270(90 x 3)	External SBD	Max 300	150(Per1 line)	Pin logic setting	PWM control Analog control	SOP28	Yes
NEW BD6142AMUV	4.2 to 27.0	Max 80(10 x 8)	External SBD	Max 41	30(Per 1 line)	Pin logic setting	PWM control Voltage control	VQFN024V4040	Yes