Typical Application for 1 MHz Low Start-up Voltage Synchronous Boost LED Constant Current Regulator

使用 Microchip Technology 的 MCP1643 的参考设计

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Typical Application for 1 MHz Low Start-up Voltage Synchronous Boost LED Constant Current Regulator.
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供应商

Microchip Technology
  • 应用类别
    电源
  • 产品类别
    直流到直流单输出电源

依据最终产品

  • Backlighting
  • Head Lamps
  • Portable Lighting
  • Rechargeable Flashlights
  • Wall LED Lamps
  • WLED Flashlights

说明

  • Typical Application for 1 MHz Low Start-up Voltage Synchronous Boost LED Constant Current Regulator with WLED. MCP1643 is a compact, high-efficiency, fixed frequency, synchronous step-up converter optimized to drive one LED with constant current, that operates from one and two-cell alkaline and NiMH/NiCd batteries

主要特色

  • Conversion Type
    DC to DC
  • Topology
    Boost

Featured Parts (4)

Featured Parts
零件编号 供应商 类别 说明
MCP1643T-I/MS Microchip Technology DC to DC Converter and Switching Regulator Chip Conv DC-DC 0.5V to 5V Synchronous Step Up Single-Out 0.6V to 5V 0.55A 8-Pin MSOP T/R 买入
MCP1643-I/MS Microchip Technology DC to DC Converter and Switching Regulator Chip Conv DC-DC 0.5V to 5V Synchronous Step Up Single-Out 0.6V to 5V 0.55A 8-Pin MSOP Tube 买入
MCP1643T-I/MC Microchip Technology DC to DC Converter and Switching Regulator Chip Conv DC-DC 0.5V to 5V Synchronous Step Up Single-Out 0.6V to 5V 0.55A 8-Pin DFN EP T/R 买入
MCP1643-I/MC Microchip Technology DC to DC Converter and Switching Regulator Chip Conv DC-DC 0.5V to 5V Synchronous Step Up Single-Out 0.6V to 5V 0.55A 8-Pin DFN EP Tube 买入

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