Analog Devices, Inc.（简称ADI）为汽车和液晶背光照明应用提供发光二极管（LED）驱动器。例如,AD8240适合汽车应用,驱动和监视LED组件。AD8240由于降低了与LED驱动相关的复杂性从而降低了系统成本,它包括过流保护功能并且采用MSOP封装。ADM8845电荷泵适合用于驱动高达6只并联的白色LED,同时能够保证背光照明液晶显示的亮度均匀。它通过单独监视每只LED的电流实现了优良的匹配性能。ADM8845可以在3种电荷泵工作模式之间根据输入电压自动切换,所以它还用来最大化功率效率。
| Part#Results: 7 | Input Voltage Range (Vcc) | Vout Adjust Options | Iout (max) (mA) | Switching Frequency (MHz) | Package | 数据手册DataSheet下载 |
| ADM8843 | 2.6 to 5.5V | - | 20 | 1.5 | 16-LFCSP | ADM8843 |
| ADM8845 | 2.6 to 5.5V | - | 30 | - | 16-LFCSP | ADM8845 |
| ADP1610 | 2.5 to 5.5 V | Vin to 12 V | 1.2 | 1.2 | 8-MSOP | ADP1610 |
| ADP1611 | 2.5 to 5.5 V | Vin to 20 V | 1.2 | 1.2 | 8-MSOP | ADP1611 |
| ADP1653 | 2.75 to 5.5 V | - | 500 | 1.2 | 16-LFCSP | ADP1653 |
| ADP1655 | 2.75 to 5.5 V | - | 500 | 2 | 12-LFCSP | ADP1655 |
| ADP5520 | 2.27 to 5.5 V | - | 30 | 1 | - | ADP5520 |
Automotive External Lighting Drivers
| Part#Results:1 | Input Voltage Range (Vcc) | Supply Current (max) | Efficency (%) | Base Drive (mA) | Frequency Range | LED | Shutdown | Dimming Control | Package | 数据手册DataSheet下载 |
| AD8240 | 9 to 27V | 0.36mA | n/a | 250 | DC to 500 Hz | 1 | X | PWM | 8-MSOP | AD8240 |