IC

分立式半导体

光学器件

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  • LAPIS Semiconductor
  • Kionix
  • ECO Devices

LCD背光灯用LED驱动器

LED Drivers for LCD Backlights

手机和PC为首的便携式音频、打印机等设备中彩色液晶显示的需求越来越高。ROHM备有彩色液晶显示的LCD背光所需的多种LED驱动器。LED灯数方面根据显示屏的大小可以安装1~96个灯。按照功能备有实现低功耗的调光功能型、符合小型化要求的LDO内置型、减轻软件负荷的RGB自动调光型、省空间的Flash内置型等LED驱动器。而且备有只针对装饰或Flash的单个用途的LED驱动器。另外升压方式备有高效率的斩波方式和低噪音的电荷泵方式。可以选择最适合设备的LED驱动器。


LCD背景灯的LED驱动IC(斩波型)
LED驱动器

从以下产品系列中进行LED驱动器快速搜索。
LCD背光灯用LED驱动器

充实了器产品阵容 LCD背光灯用LED驱动器

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LCD背景灯的LED驱动IC(斩波型)

Part No. Supply
Voltage
(V)
Constant Current Driver control I/F Brightness control Package RoHS
LEDs rectifiersystem Output
voltage
(V)
Output
current
(mA)
Reset
BD6067GU 3.1 ~ 5.5 8 External SBD Max 30 30(at 30V output) Pin logic setting PWM control
Voltage control
VCSP85H1(BD6067GU) Yes
BD6069GUT 3.1 ~ 5.5 4 Synchronous rectification Max 18 35(at 14V output) Pin logic setting PWM control VCSP60N1(BD6069GUT) Yes
BD6071HFN 3.1 ~ 5.5 3 Synchronous rectification Max 14 35(at 10V output) Pin logic setting PWM control HSON8 Yes
BD6072HFN 3.1 ~ 5.5 4 Synchronous rectification Max 18 35(at 14V output) Pin logic setting PWM control HSON8 Yes
BD60910GU 2.7 ~ 5.5 8 External SBD Max 30 25.6(at 28V output) I2C BUS Internal DAC+PWM control VCSP85H3(BD60910GU) Yes
BD6586MUV 2.7 ~ 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 ~ 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 ~ 22 Max 48 (12 x 4) External SBD Max 40.5 30(Per 1 line) Pin logic setting PWM control HQFN28V Yes
BD6590MUV 4.5 ~ 5.5 Max 60(10 x 6) External SBD Max 40 30(Per 1 line) Pin logic setting PWM control VQFN024V4040 Yes
BD6150MUV 4.2 ~ 26 Max 60(10 x 6) External SBD Max 40 30(Per 1 line) Pin logic setting PWM control VQFN024V4040 Yes
BD6581GU 2.7 ~ 22 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 ~ 22 Max 72 (12 x 6) External SBD Max 43 25(Per 1 line) Pin logic setting PWM control VQFN024V4040 Yes
BD6592MUV 2.7 ~ 22 Max 72 (12 x 6) External SBD Max 43 40(Per 1 line) Pin logic setting PWM control VQFN024V4040 Yes
NEW
BD6142AMUV
4.2 ~ 27 Max 80(10 x 8) External SBD Max 41 30(Per 1 line) Pin logic setting PWM control
Voltage control
VQFN024V4040 Yes

 

LED/LCD驱动IC
(斩波型)