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Parameters:

  • Model:A8431EEHTR-T
  • Manufacturer:HUABAN
  • Date Code:05+
  • Standard Package:
  • Min Order:10
  • Mark/silk print/code/type:52038831T
  • Package:DFN6

恒流
Constant Current
是 YES
恒压
Constant Voltage
拓扑
Topology
PWM,升压(升压) PWM, Step-Up (Boost)
输出数
Number of Outputs
1
内部驱动器
Internal Driver
是 YES
初级类型
Type - Primary
背光 Backlight
次级类型
Type - Secondary
白色 LED White LED
频率
Frequency
1.2MHz
电源电压
Voltage - Supply
2.5V ~ 10V
输出电压
Voltage - Output
32V
Description & ApplicationsFEATURES • White LED Driver Constant Current Step-up Converter ▪ Output voltage up to 32 V (OVP level) ▪ 2.5 to 10 V input ▪ Drives up to 4 LEDs at 20 mA from a 2.5 V supply ▪ Drives up to 5 LEDs at 20 mA from a 3 V supply ▪ 1.2 MHz switching frequency ▪ 300 mA switch current limit ▪ 1 μA shutdown current ▪ OVP pin eliminates the need for an external Zener diode on the output
描述与应用特点 •白光LED驱动恒流升压转换器 ▪输出电压高达32 V(OVP电平) ▪2.5至10 V输入 ▪从2.5 V电源驱动多达4个LED,在20毫安 ▪从3 V电源驱动多达5个LED,在20毫安 ▪1.2 MHz的开关频率 ▪300毫安开关电流限制 ▪1μA关机电流 ▪OVP引脚不再需要外部齐纳二极管对输出

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ERIC ELECTRONICS TECHNOLOGY (HK) LIMITED
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A8431EEHTR-T
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