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商品参数:

  • 型号:AAT2856INJ-EE-T1
  • 厂家:ANALOGIC
  • 批号:07NOPB
  • 整包数量:1500
  • 最小起批量:10
  • 标记/丝印/代码/打字:YFV
  • 封装:TQFN44-28
  • 技术文档:下载

恒流Constant Current
恒压Constant Voltage
拓扑Topology
输出数Number of Outputs6
内部驱动器Internal Driver
初级类型Type - Primary背光 Backlight
次级类型Type - SecondaryLED
频率Frequency2MHz
电源电压Voltage - Supply2.7V ~ 5.5V
输出电压Voltage - Output可调
Description & ApplicationsFEATURES • High Current Charge Pump with Dual LDO for Backlight Applications • Input Voltage Range: 2.7V to 5.5V • Tri-Mode Charge Pump: ▪ Drives up to Six Backlight LEDs ▪ 32 Programmable Backlight Current Settings Ranging from 115μA to 30mA ▪ 2MHz Switching Frequency • Two Linear Regulators: ▪ 200mA Output Current ▪ 200mV Dropout Voltage ▪ Output Voltage Adjustable from 1.2V to VBATTERY ▪ Output Auto-Discharge for Fast Shutdown ▪ Individual LDO Enable Inputs • Built-In Thermal Protection • Automatic Soft Start • -40°C to +85°C Temperature Range • TQFN44-28 Package Applications • Camera-Enabled Mobile Devices • Digital Still Cameras • Multimedia Mobile Phones
描述与应用特点 •高电流电荷泵背光应用双LDO •输入电压范围:2.7V至5.5V •三模式电荷泵: ▪驱动多达6个背光LED ▪32个可编程背光电流设置 从115μA至30mA ▪2MHz的开关频率 •两个线性稳压器: ▪200mA输出电流 ▪200mV压差电压 ▪可调从1.2V到VBATTERY的输出电压 ▪输出自动放电快速关机 ▪个人LDO使能输入 •内置热保护 •自动软启动 •-40°C至+85°C温度范围 •TQFN44-28包装 应用 •相机功能的移动设备 •数码相机 •多媒体手机
规格书PDF 下载

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深圳市爱瑞凯电子科技有限公司
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AAT2856INJ-EE-T1
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