IC

離散式元件

光學元件

被動元件

模組

  • LAPIS Semiconductor
  • Kionix
  • ECO Devices

行動電話用系統LED驅動器

System LED Drivers for Mobile Phones

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。

行動電話用系統LED驅動器
※將游標移到圖示上會顯示詳細說明
規格 產品名稱 封裝 功能
7LEDs Flash and LDO 4ch
12LEDs Illumination
13LEDs ALC Flash and Illumination
16LEDs Illumination and Flash
6LEDs LDO 4ch
8LEDs LDO 4ch
6LEDs ALC Flash and LDO 4ch
6LEDs ALC* Flash and LDO 2ch
6LEDs ALC* and Indicator
6LEDs ALC* and LDO 4ch
8LEDs ALC* and LDO 4ch
8LEDs ALC
ALC PWM controller
6LEDs Illumination
6LEDs Illumination
7x17(Max.) Dot Matrix LED Display Driver
Charge pump type for Flash
Charge pump type for Flash
Chopper type for Flash

 



行動電話用系統LED驅動器

Part No. Supply
Voltage
(V)
LED
connection
DC/DC Number of LED AUX LED LDO ALC* Other Control Interface Package RoHS
Reset
BD6081GVW 2.7 ~ 5.5 Parallel Charge Pump B/L:6LEDs max 6LEDs 2 - - I2C BUS SBGA063W060 Yes
BD6081GU 2.7 ~ 5.5 Parallel Charge Pump B/L:6LEDs max 6LEDs 2 - - I2C BUS VCSP85H3(BD6081GU) Yes
BD6085GUL 2.7 ~ 5.5 Parallel Charge Pump B/L:7LEDs max - 4 - - I2C BUS VCSP50L3(BD6085GUL) Yes
BD6082GUL 2.7 ~ 5.5 Parallel Charge Pump B/L:16LEDs max 16LEDs - - - I2C BUS VCSP50L3(BD6082GUL) Yes
BD6183GUL 2.7 ~ 5.5 Parallel Charge Pump B/L:6LEDs max - 4 - - I2C BUS VCSP50L3(BD6183GUL) Yes
BD6184GUL 2.7 ~ 5.5 Parallel Charge Pump B/L:8LEDs max - 4 - - I2C BUS VCSP50L3(BD6184GUL) Yes
BD6086GU 2.7 ~ 5.5 Parallel Charge Pump B/L:7LEDs max 6LEDs 2 Yes(Linear/Log) GPIO 4port I2C BUS VCSP85H4(BD6086GU) Yes
BD6095GUL 2.7 ~ 5.5 Parallel Charge Pump B/L:5LEDs max+Flash:1LED max - 2 Yes(Linear/Log) - I2C BUS VCSP50L3(BD6095GUL) Yes
BD6088GUL 2.7 ~ 5.5 Parallel Charge Pump B/L:6LEDs max 4LEDs - Yes(Linear/Log) - I2C BUS VCSP50L3(BD6088GUL) Yes
BD6083GUL 2.7 ~ 5.5 Parallel Charge Pump B/L:6LEDs max - 4 Yes(Linear) - I2C BUS VCSP50L3(BD6083GUL) Yes
BD6084GUL 2.7 ~ 5.5 Parallel Charge Pump B/L:8LEDs max - 4 Yes(Linear/Log) - I2C BUS VCSP50L3(BD6084GUL) Yes
BD60910GU 2.7 ~ 5.5 Serial Chopper B/L:8LEDs max - - Yes(Linear/Log) - I2C BUS VCSP85H3(BD60910GU) Yes
BD6092GU 2.7 ~ 5.5 - - - - - Yes(Linear/Log) PWM Output I2C BUS VCSP85H2(BD6092GU) Yes
BD2802GU 2.7 ~ 5.5 Parallel - - 6LEDs - - master/Slave I2C BUS VCSP85H2(BD2802GU) Yes
BD2812GU 2.7 ~ 5.5 Parallel Charge Pump - 6LEDs - - master/Slave I2C BUS VCSP85H3(BD2812GU) Yes
BD26502GUL 2.7 ~ 5.5 Matrix - B/L:119LEDs max - - - master/Slave I2C BUS/SPI VCSP50L4(BD26502GUL) Yes
BD1603NUV 2.7 ~ 5.5 Parallel Charge Pump Up ~ 10LEDs - - - - PIN Control VSON010V3030 Yes
BD7700GU 3.1 ~ 5.5 Parallel Charge Pump B/L:3LEDs max - - - - PIN Control VCSP85H2(BD7700GU) Yes
BD6062GU 3.1 ~ 5.5 - Chopper B/L:1LEDs max - - - - PIN Control /SPI VCSP85H2(BD6062GU) Yes

*ALC : Auto Luminous Control

 

行動電話用系統LED驅動IC