Typical Application for HV9803B LED Driver I with Average-Mode Constant Current Control

使用 Microchip Technology 的 HV9803B 的参考设计

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供应商

Microchip Technology
  • 应用类别
    照明
  • 产品类别
    通用发光二极管驱动器

依据最终产品

  • LCD Backlighting
  • LED Lighting

说明

  • Typical Application for HV9803B LED Driver I with Average-Mode Constant Current Control. The HV9803B is an open-loop, Average-mode current control LED driver IC operating in a constant Off-time mode. The IC features ±2% current accuracy and tight line and load regulation of the LED current without any need for loop compensation or high-side current sensing. Its auto-zero circuit cancels the effect of both the input offset voltage and the propagation delay in the current sense comparator

Featured Parts (1)

Featured Parts
零件编号 供应商 类别 说明
HV9803BLG-G Microchip Technology LED Drivers LED Driver for Switch-Dimmable Applications using LED Bulbs and Fixtures 买入

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