Charge Pump Driver for LCD White LED Backlights

GENERAL DESCRIPTION The ADM8845 uses charge pump technology to provide the power required to drive up to six LEDs. The LEDs are used for backlighting a color LCD display, having regulated constant current for uniform brightness intensity. The main display can have up to four LEDs, and the sub dis

用于6路白色LED液晶背光的电荷泵驱动器

ADM8845利用电荷泵技术提供所需的2.6 V至5.5 V（锂离子）输入电源，最多可驱动6路白色LED。这些白色LED用于彩色液晶显示器的背光照明。为实现高的电源效率，采用能够以1x、1.5x或2x模式工作的电荷泵。电荷泵可根据输入电压，自动在1x/1.5x/2x这些工作模式间切换，以高电源效率保持适当的输出电平。\n\n 利用反馈引脚可检测各LED电流，从而改善这些白色LED的亮度匹配，最高匹配精度为1%，ISET与ILED的最大匹配精度为1%。\n\n ADM8845提供两个数字输入控制引脚CTRL1和CTRL2，用来控制LED的关断操作和亮度。LED • ADM8845采用2.6V至5.5V（锂离子）输入电源驱动6个白色LED\n\n• 1x/1.5x/2x小数电荷泵，以实现高功效\n\n• LED电流匹配精度（最大误差）：1%\n\n• 电源效率最高可达88%\n\n• 驱动主、从显示LED;

Charge Pump Driver for LCD White LED Backlights

文件：509.84 Kbytes Page：18 Pages

Charge Pump Driver for LCD White LED Backlights

GENERAL DESCRIPTION The ADM8845 uses charge pump technology to provide the power required to drive up to six LEDs. The LEDs are used for backlighting a color LCD display, having regulated constant current for uniform brightness intensity. The main display can have up to four LEDs, and the sub dis

Charge Pump Driver for LCD White LED Backlights

GENERAL DESCRIPTION The ADM8845 uses charge pump technology to provide the power required to drive up to six LEDs. The LEDs are used for backlighting a color LCD display, having regulated constant current for uniform brightness intensity. The main display can have up to four LEDs, and the sub dis

Charge Pump Driver for LCD White LED Backlights

GENERAL DESCRIPTION The ADM8845 uses charge pump technology to provide the power required to drive up to six LEDs. The LEDs are used for backlighting a color LCD display, having regulated constant current for uniform brightness intensity. The main display can have up to four LEDs, and the sub dis

Charge Pump Driver for LCD White LED Backlights

GENERAL DESCRIPTION The ADM8845 uses charge pump technology to provide the power required to drive up to six LEDs. The LEDs are used for backlighting a color LCD display, having regulated constant current for uniform brightness intensity. The main display can have up to four LEDs, and the sub dis

Charge Pump Driver for LCD White LED Backlights

GENERAL DESCRIPTION The ADM8845 uses charge pump technology to provide the power required to drive up to six LEDs. The LEDs are used for backlighting a color LCD display, having regulated constant current for uniform brightness intensity. The main display can have up to four LEDs, and the sub dis

Charge Pump Driver for LCD White LED Backlights

GENERAL DESCRIPTION The ADM8845 uses charge pump technology to provide the power required to drive up to six LEDs. The LEDs are used for backlighting a color LCD display, having regulated constant current for uniform brightness intensity. The main display can have up to four LEDs, and the sub dis

Charge Pump Driver for LCD White LED Backlights

文件：321.45 Kbytes Page：20 Pages

Charge Pump Driver for LCD White LED Backlights

文件：509.84 Kbytes Page：18 Pages

封装/外壳：16-VFQFN 裸露焊盘，CSP 包装：卷带（TR）剪切带（CT）Digi-Reel® 得捷定制卷带 描述：IC LED DRV RGLTR PWM 16LFCSP 集成电路（IC） LED 驱动器

丝印代码：M5G；Charge Pump Driver for LCD White LED Backlights

文件：509.84 Kbytes Page：18 Pages

Charge Pump Driver for LCD White LED Backlights

文件：509.84 Kbytes Page：18 Pages

包装：盒 描述：BOARD EVALUATION FOR ADM8845 开发板，套件，编程器 评估板 - LED 驱动器

High Performance Industry Standard Single-Ended Current Mode PWM Controller

High Performance Industry Standard Single-Ended Current Mode PWM Controller The ISL884xA is a high performance drop-in replacement for the popular 28C4x and 18C4x PWM controllers suitable for a wide range of power conversion applications including boost, flyback, and isolated output configuration

3A CMOS LDO

文件：177.96 Kbytes Page：18 Pages

TA8845AN

文件：2.89343 Mbytes Page：68 Pages