AAT2847IML-EE-T1 LED Driver PMIC backlight 1MHz 2.7V ~ 5.5V adjustable TQFN34-20 YLV Four-Channel Backlight Driver with Dual LDOs|Welcome to Eric Online Store - Shenzhen ERIC Electronics Co., Ltd.

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AAT2847IML-EE-T1 LED Driver PMIC backlight 1MHz 2.7V ~ 5.5V adjustable TQFN34-20 YLV Four-Channel Backlight Driver with Dual LDOs

Inventory:25500 Min Order：10

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Model：AAT2847IML-EE-T1
Manufacturer：HUABAN
Date Code：07NOPB
Standard Package：1500
Min Order：10
Mark/silk print/code/type：YLV
Package：TQFN34-20

恒流 Constant Current
恒压 Constant Voltage
拓扑 Topology
输出数 Number of Outputs	4
内部驱动器 Internal Driver	是 YES
初级类型 Type - Primary	背光 Backlight
次级类型 Type - Secondary	白光LED White LED
频率 Frequency	1MHz
电源电压 Voltage - Supply	2.7V ~ 5.5V
输出电压 Voltage - Output	可调
Description & Applications	FEATURES • Four-Channel Backlight Driver with Dual LDOs • Input Supply Voltage Range: 2.7V to 5.5V • Tri-Mode (1X/1.5X/2X) Charge Pump: — Delivers up to 120mA of Output Current • Integrated LCD Display Solution: — Four-Channel WLED Backlight • User-Programmable WLED Current Scales: 30mA, 20mA and 15mA. — Sixteen Programmable Current Level Settings • User Selectable Low Level Current Scale — Four Programmable Current Level Settings — Dual 200mA LDOs (w/Separate Enables) • Single-Wire AS2C wire Serial Interface for Configuration/Control — Four Addressable Registers — Fast, 1MHz Serial Interface • > 90% Peak Efficiency • LDO Output Voltages: — AAT2847-EE: User-Programmable — AAT2847-QG: 2.8V and 1.5V — AAT2847-QI: 2.8V and 1.8V • Over-Temperature Protection • Available in 3x4x0.75mm TQFN34-20 Package • -40°C to +85°C Temperature Range Applications • Camera Function Power Supplies • Camera Phone Displays • LCD Modules • White LED Backlighting
描述与应用	特点 •四通道背光驱动器，带有双LDO •输入电源电压范围：2.7V至5.5V •三模式的1x/1.5x/2x电荷泵： - 提供高达120mA的输出电流 •集成的液晶显示解决方案： - 四通道WLED背光 •用户可编程WLED电流尺度电流：30mA，20mA和15毫安。 - 16个可编程电流级别设置 •用户可选择的低等级单位本期秤 - 四个可编程电流级别设置 - 双200mA的LDO的（瓦特/独立启用） •单线AS2C的配置/控制线串行接口 - 四寻址寄存器 - 快速，1MHz串行接口 •90％的峰值效率 •LDO输出电压： - AAT2847-EE：用户可编程 - AAT2847-QG：2.8V和1.5V - AAT2847-QI：2.8V和1.8V •过温保护 •可在3x4x0.75mm TQFN34-20包装 •-40°C至+85°C温度范围应用 •相机功能电源 •相机手机显示 •液晶显示模块 •白光LED背光

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