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商品参数:

  • 型号:AAT3114ISN-20-T1
  • 厂家:ANALOGIC
  • 批号:06NOPB160RM
  • 整包数量:1500
  • 最小起批量:10
  • 标记/丝印/代码/打字:FGA
  • 封装:QFN44-16
  • 技术文档:下载

恒流Constant Current
恒压Constant Voltage
拓扑Topology
输出数Number of Outputs
内部驱动器Internal Driver
初级类型Type - Primary背光 Backlight
次级类型Type - Secondary白色 LED White LED
频率Frequency300KHz ~ 900KHz
电源电压Voltage - Supply2.7V ~ 5.5V
输出电压Voltage - Output
Description & ApplicationsFEATURES • High Efficiency 1.5X Fractional Charge Pumps For White LED Applications • White LED Backlighting • AAT3113 - 4 Outputs • AAT3114 - 6 Outputs • 20mA Full Scale Current • 32 Position Logarithmic Scale with Digital Control • Simple Serial Control™ (S2 Cwire™) interface • Low Noise Constant Frequency Operation • 33% Less Input Current Than Doubler Charge Pump • High Accuracy Brightness Matching • Small Application Circuit • Regulated Output Current • Automatic Soft-Start • VIN Range: 2.7V to 5.5V • No Inductors • 600kHz Switching Frequency • Iq < 1µA in Shutdown • Temperature Range -40 to 85°C. • 16-Pin QFN, 12-Pin TSOPJW Package Applications • General-Purpose High-Current Boost Supply • White LED Backlighting • White LED Photo Flash
描述与应用特点 •高效率1.5X分数电荷泵白光LED应用 •白光LED背光 AAT3113 - 4输出 AAT3114 - 6输出 •20mA满量程电流 •32位对数刻度与数字控制 •简易串行控制™(S2 Cwire™)接口 •低噪声恒定频率操作 •33%的减输入电流比倍增电荷泵 •高精度亮度匹配 •小应用电路 •稳定的输出电流 •自动软启动 •VIN范围:2.7V至5.5V •无电感器 •600kHz的开关频率 •IQ停机时<1uA •温度范围-40到85°C。 •16引脚QFN封装,12引脚TSOPJW包装 应用 •通用高电流升压电源 •白光LED背光 •白光LED闪光灯
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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AAT3114ISN-20-T1
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