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ADP1655,datasheet,pdf(Dual LED

  • 资源大小:551
  • 上传时间:2021-12-06
  • 下载次数:0次
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  • 资源积分:1积分
  • 标      签: 变换调节器 LED

资 源 简 介

The ADP1655 is a very compact, highly efficient, dual white LED flash driver for high resoluTIon camera phones, which improves picture and video quality in low light environments. The device integrates a 2 MHz synchronous inducTIve boost convertor, an I2C-compaTIble interface and a 500 mA current source. The high switching frequency enables the use of a TIny, low profile 2.2 μH power inductor, and the current source permits LED cathode grounding for thermally enhanced, low EMI and compact layouts.
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