IC

離散式元件

光學元件

被動元件

模組

  • LAPIS Semiconductor
  • Kionix
  • ECO Devices

LCD背光模組用LED驅動器

LED Drivers for LCD Backlights

在LCD產品中像行動電話、PC，以及可攜式音訊裝置、印表機等，對彩色液晶顯示的需求越來越高。 ROHM備有多種彩色液晶顯示所需的LCD背光用LED驅動器。LED燈數方面，配合面板的大小備有1～96個燈數的產品陣容。功能方面，備有實現低耗電的調光功能型、符合小型化需求的LDO內建型、減輕軟體負擔的RGB自動調光型、節省空間的Flash內建型等LED驅動器。而且也提供燈效用及閃爍燈用單一用途的LED驅動器。另外，升壓方式有高效率的截波式和低雜訊的電荷泵式。可依據裝置選擇最適合的LED驅動器。

LCD背光模組用LED驅動IC(電荷泵型)
LED驅動器 快速搜尋

可從下列的LED驅動器系列進行快速總括搜尋。
LCD背光模組用LED驅動器

充實了產品陣容 LCD背光模組用LED驅動器

產品陣容 產品陣容 產品陣容  

LCD背光模組用LED驅動IC(電荷泵型)

Part No. Supply Voltage LEDs Charge pump step-up system Control I/F Addiction function Brightness control Package RoHS
Output voltage
(V)		 Output current
(mA)		 LDO
（ch）		 illumination LED Driver
Reset
BD1604MVV 2.7 ～ 5.5 max. 4 max.4.5 120 Pin logic setting - - PWM control/Resistance switching SQFN016V4040 Yes
BD1604MUV 2.7 ～ 5.5 max. 4 max.4.5 120 Pin logic setting - - PWM control/Resistance switching VQFN016V3030 Yes
BD1603NUV 2.7 ～ 5.5 max. 10 4.5 / 5.0 max.190 Pin logic setting - - PWM control/External Tr. VSON010V3030 Yes
BD1601MUV 2.7 ～ 5.5 4 max.4.7 120 UPIC *1 - - Built-in 64step current DAC VQFN016V3030 Yes
BD82103GWL 2.7 ～ 5.5 2/3 max.4.7 60 UPIC *1 - - Built-in 16step(Log) current DAC UCSP50L1(BD82103GWL) Yes
BD1204GWL 2.7 ～ 5.5 3/4 max.4.7 80 UPIC *1 - - Built-in 16step(Log) current DAC UCSP50L1(BD1204GWL) Yes
BD1206GUL 2.7 ～ 5.5 5/6 max.4.7 120 UPIC *1 - - Built-in 16step(Log) current DAC VCSP50L2(BD1206GUL) Yes
BD6081GVW 2.7 ～ 5.5 max. 6 max.5.5 255 I2C BUS 2 Yes Built-in 32step current DAC SBGA063W060 Yes
BD6081GU 2.7 ～ 5.5 max. 6 max.5.5 255 I2C BUS 2 Yes Built-in 32step current DAC VCSP85H3(BD6081GU) Yes
BD6085GUL 2.7 ～ 5.5 max. 7 max.5.1 480 I2C BUS 4 - Built-in 32step current DAC VCSP50L3(BD6085GUL) Yes
BD6095GUL 2.7 ～ 5.5 max. 6 max.5.1 250 I2C BUS 2 - Built-in 128step current DAC VCSP50L3(BD6095GUL) Yes
BD6088GUL 2.7 ～ 5.5 max. 6 max.5.5 150 I2C BUS - Yes Built-in 128step current DAC VCSP50L3(BD6088GUL) Yes
NEW
BD6082GUL 		2.7 ～ 5.5 max. 16 max 5.5 330 I2C BUS - Yes Built-in 128step current DAC VCSP50L3(BD6082GUL) Yes
NEW
BD6183GUL 		2.7 ～ 5.5 max. 6 max 5.5 150 I2C BUS 4 - Built-in 128step current DAC VCSP50L3(BD6183GUL) Yes
BD6083GUL 2.7 ～ 5.5 max. 6 max 5.5 150 I2C BUS 4 - Built-in 128step current DAC VCSP50L3(BD6083GUL) Yes
NEW
BD6184GUL 		2.7 ～ 5.5 max. 8 max 5.5 200 I2C BUS 4 - Built-in 128step current DAC VCSP50L3(BD6184GUL) Yes
NEW
BD6084GUL 		2.7 ～ 5.5 max. 8 max 5.5 200 I2C BUS 4 - Built-in 128step current DAC VCSP50L3(BD6084GUL) Yes

 

LED/LCD驅動IC
(電荷泵型)

2009.05.08

ROHM持續推出高功能含自動調光功能的LED驅動器