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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

Series Selection lineup lineup lineup  

LED Drivers for LCD Backlight (Switching Regulator type)

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

 

LED / LCD Drivers
(Chopper type)