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Parameters:

  • Model:AIC1647CV
  • Manufacturer:HUABAN
  • Date Code:05+
  • Standard Package:3000
  • Min Order:10
  • Mark/silk print/code/type:1647
  • Package:SOT-153/SOT23-5

恒流
Constant Current
恒压
Constant Voltage
拓扑
Topology
PWM,升压(升压) PWM, Step-Up (Boost)
输出数
Number of Outputs
3
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
Frequency
1.2MHz
电源电压
Voltage - Supply
2.7V ~ 5.5V
输出电压
Voltage - Output
Description & ApplicationsFEATURES • White LED Step-Up Converter in SOT23 •1.2MHz Fixed Frequency Current-Mode PWM Operation. • Efficiency Up to 84% at VIN=4.2V, 3LEDs, ILED=20mA • Drives Up to 6LEDs in series • Low Supply Current: 70µA • Matches LED Current • Require Tiny Inductors and Capacitors • Tiny SOT23-5 Package Applications • Cellular Phones • PDAs • Digital Still Cameras Handheld Devices • White LED Display Backlighting
描述与应用特点 •白光LED升压型转换器,SOT23封装 •1.2MHz固定频率电流模式PWM操作。 •效率高达84%VIN= 4.2V,三灯,电流为20mA •驱动多达串联6LEDs •低电源电流:70μA •LED电流匹配 •需要微小的电感器和电容器 •微型SOT23-5封装 应用 •蜂窝电话 •掌上电脑 •数码相机手持设备 •白光LED背光显示

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ERIC ELECTRONICS TECHNOLOGY (HK) LIMITED
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AIC1647CV
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