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ZSP4403 - 具備高壓輸出且用於大型顯示器的低壓EL驅動器 | 亞信電子
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首頁 >> 產品訊息 >> I/O 連接控制器 >> EL驅動器 >> ZSP4403

 ZSP4403 -- 具備高壓輸出且用於大型顯示器的低壓EL驅動器

The ZSP4403 is a high voltage output DC-AC inverter specifically designed to drive electroluminescent lamps to backlight liquid crystal displays, keypads, and backlit readouts used in battery operated portable equipment. The ZSP4403 is designed with our proprietary high voltage BiCMOS technology. The ZSP4403 will operate from a +2.2V to +5.0V battery source. The device features a low power shutdown mode which draws less than 100nA (typical), ideal for low power portable products. One external inductor is required to generate the high voltage AC output. One external resistor is used to select the internal oscillator frequency. The ZSP4403 is ideal for portable applications such as PDA’s, pagers, cellular phones, and other portable applications using LCDs in dim or low light environments. The ZSP4403 is offered in 8-pin MSOP packages.

規格:

  • High-efficiency design
  • +2.2V to +5.0V battery operation
  • DC-to-AC converter produces up to 220Vpp for EL display panels
  • Single resistor controlled internal oscillator
  • Low current standby mode draws less than 1µA
  • Uses small 470µH, Sub 2mm height coil

應用目標:
  • PDA’s, MP3 Players
  • Cellular phones
  • LCD modules
  • Handheld GPS units
  • Security systems
  • POS Terminal

 方塊圖

ZSP4403_Block_Diagram.jpg

 選型指南

IO_EL_Drivers_Selection_Guide.jpg

技術文件

 產品簡介,產品介紹和數據表

ZSP4403 產品簡介332.5 KB2015-04-30
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ZSP4403 數據表 1012.7 KBV2.002015-06-03
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