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RT9399

雙輸出電荷泵轉換器

RT9399
New

RT9399是集成了升壓電荷泵和反相電荷泵的雙輸出器件，分別輸出一正一負兩組電壓。它使用XDFN-12SL 3x1.5封裝，佔用空間極小。

應用

  • 液晶顯示器等需要正/負電源的應用

主要規格

RT9399
Status EOL
Recommended Alternative  RT9397BF
Vin (min) (V) 2.5
Vin (max) (V) 4.5
Number of Channels 2
Number of Buck Converters 0
Number of Boost Converters 0
Number of Negative Outputs 1
Number of LED Drivers 0
Number of LDO Regulators 0
Application TV
Features Enable Input;SCP
Package Type XDFN3x1.5-12S

關鍵特性

  • 輸入電壓範圍：2.5V至4.5V

  • 鋰離子電池電壓範圍內平均效率超過80%

  • 負載能力超過50mA

  • 關機耗電低於1μA

  • 有短路保護

  • x2模式生成正電壓，x-1模式生成負電壓

  • 輸入端雜訊低，EMI問題少

  • 12引腳XDFN封裝

  • 符合RoHS規範，完全無鉛

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