Four-Channel Backlight Driver with Dual LDOs

Features • Input Voltage Range: 2.7V to 5.5V • Four-Channel LED Driver: ▪ Tri-Mode Charge Pump ▪ Up to 20mA/Channel ▪ Easy Control with Single Wire Interface ▪ 16 Current Levels ▪ Four Low Current Settings Down to 50μA ▪ Low IQ (50μA) for Low Current Mode ▪ >90 Peak Efficiency • Dual 200

文件：972.42 Kbytes 页数：16 Pages

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Four-Channel Backlight Driver with Dual LDOs

文件：461.55 Kbytes 页数：19 Pages

ANALOGICTECH

Advanced Analogic Technologies

丝印：YEXYY；Package：TQFN34-20；Four-Channel Backlight Driver with Dual LDOs

Features • Input Voltage Range: 2.7V to 5.5V • Four-Channel LED Driver: ▪ Tri-Mode Charge Pump ▪ Up to 20mA/Channel ▪ Easy Control with Single Wire Interface ▪ 16 Current Levels ▪ Four Low Current Settings Down to 50μA ▪ Low IQ (50μA) for Low Current Mode ▪ >90 Peak Efficiency • Dual 200

文件：972.42 Kbytes 页数：16 Pages

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思佳讯

Four-Channel Backlight Driver with Dual LDOs

文件：461.55 Kbytes 页数：19 Pages

ANALOGICTECH

Advanced Analogic Technologies

Four-Channel Backlight Driver with Dual LDOs

The AAT2845A is a highly integrated power solution for single-cell lithium-ion-based LCD display applications. It includes a four-channel LED backlight driver and two integrated 200mA LDOs as additional power supplies for display and camera related chipsets.\nThe backlight driver is a low noise, con ·Input Voltage Range: 2.7V to 5.5V \n·Four-Channel LED Driver: \n·Tri-Mode Charge Pump \n·Up to 20mA/Channel \n·Easy Control with Single Wire Interface \n·16 Current Levels \n·Four Low Current Settings Down to 50µA \n·Low IQ (50µA) for Low Current Mode \n·>90% Peak Efficiency \n·Dual 200mA LDOs ;

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Package：20-WFQFN 裸露焊盘；包装：管件 类别：集成电路（IC） LED 驱动器 描述：IC LED DRIVER RGLTR 20MA 20TQFN

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