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首页 > 产品中心 > LED驱动电路 > LCD驱动芯片 > 液晶显示驱动 >CXLC8992升压转换器正电荷泵和负电荷泵内置延时的逻辑控制高压开关升压型DC/DC变换器为面板电源驱动芯片提供稳压电源变换器是工作频率为1.2MHz的高性能电流模式稳压器提供快速的瞬态响应和高效率电荷泵调节LCD面板的TFT栅极开和关电源
CXLC8992升压转换器正电荷泵和负电荷泵内置延时的逻辑控制高压开关升压型DC/DC变换器为面板电源驱动芯片提供稳压电源变换器是工作频率为1.2MHz的高性能电流模式稳压器提供快速的瞬态响应和高效率电荷泵调节LCD面板的TFT栅极开和关电源
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CXLC8992包括一个升压转换器、一个正电荷泵和一个负电荷泵。还包括一个内置延时的逻辑控制高压开关。升压型DC/DC变换器为面板电源驱动芯片提供稳压电源。该变换器是一种工作频率为1.2MHz的高性能电流模式稳压器。它还提供快速的瞬态响应和高效率。CXLC8992中的电荷泵调节LCD面板的TFT栅极开和关电源。

CXLC8992升压转换器正电荷泵和负电荷泵内置延时的逻辑控制高压开关升压型DC/DC变换器为面板电源驱动芯片提供稳压电源变换器是工作频率为1.2MHz的高性能电流模式稳压器提供快速的瞬态响应和高效率电荷泵调节LCD面板的TFT栅极开和关电源
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1.产品概述       2.产品特点     pdC嘉泰姆

3.应用范围       4.技术规格书下载(PDF文档)pdC嘉泰姆

5.产品封装       6.电路原理图  pdC嘉泰姆

7.相关产品pdC嘉泰姆

   产品概述 返回TOPpdC嘉泰姆


The CXLC8992 includes a step-up converter, a positive charge pump, and a negative charge pump. Also included is a logic-controlled high-voltage switch with built-in delay. The step-up DC/DC converter provides the regulated power supply for the panel source driver IC. The converter is a high performance current-mode regulator with operating frequency at 1.2MHz. It also provides fast transient response and high efficiency. The charge pumps in CXLC8992 regulate TFT gate-on and gate-off power supplies for LCD panel. CXLC8992 is available in TQFN5X5-20 package.

   产品特点 返回TOPpdC嘉泰姆


„ 2.5V to 5.5V Input Supply Range pdC嘉泰姆

„ 1.2MHz Current-Mode Step-Up Converter pdC嘉泰姆

„ Built-In 18V, 0.15Ω n-Channel MOSFET pdC嘉泰姆

„ Charge Pumps for VGON and VGOFF pdC嘉泰姆

„ Thermal Overload Protection pdC嘉泰姆

„ TQFN5X5-20 PackagepdC嘉泰姆

   应用范围 返回TOPpdC嘉泰姆


„ LCD Monitor Panels pdC嘉泰姆

„ Notebook Computer Displays pdC嘉泰姆

„ LCD TVspdC嘉泰姆

   技术规格书(产品PDF) 返回TOP pdC嘉泰姆


     需要详细的PDF规格书请扫一扫微信联系我们,还可以获得免费样品以及技术支持!pdC嘉泰姆

 QQ截图20160419174301.jpgpdC嘉泰姆

产品封装图 返回TOPpdC嘉泰姆


image.pngpdC嘉泰姆

电路原理图 返回TOPpdC嘉泰姆


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