目录

1.产品概述       2.产品特点     G3r嘉泰姆

3.应用范围       4.技术规格书下载（PDF文档）G3r嘉泰姆

5.产品封装       6.电路原理图  G3r嘉泰姆

7.相关产品G3r嘉泰姆

   产品概述 返回TOPG3r嘉泰姆

     CXLE88129是一款适用于相机模组Flash LED的电荷泵驱动芯片。相比采用电感升压的方式，CXLE88129驱动方案只需一个充电电容，并具有更好的EMI性能。它可工作在闪光灯和手电筒两种工作模式下。在闪光灯模式下最大能输出1A电流，并内置了安全保护时间，以防止LED过热烧毁。CXLE88129采用TDFN-10和WCSP-12的封装。The CXLE88129 is a large-current charge pump designed specifically for white LEDs used in camera flash applications. Only one small bucket capacitor is required to develop the output drive, providing a low EMI solution compared with inductive boost regulators. The CXLE88129 has two operation modes: Flash mode and Movie mode. In Flash mode, the CXLE88129 is capable of delivering up to 1A. A safety timer is also included to ensure the LED can not be on indefinitely and overheat. The CXLE88129 is available in a 10-pin TDFN and WCSP-12 packages.

   产品特点 返回TOPG3r嘉泰姆

•输入3.6V时，闪光灯模式能输出最大1A电流G3r嘉泰姆

•具有闪光灯模式和手电筒模式G3r嘉泰姆

•闪光灯模式下具有安全保护时间G3r嘉泰姆

•1倍和2倍模式自由切换G3r嘉泰姆

•输入电压2.7V～5.5VG3r嘉泰姆

•通过Flash管脚能实现驱动与相机模组同步G3r嘉泰姆

•内置短路保护、过压保护、过流保护和过温保护功能G3r嘉泰姆

•具有软启动功能G3r嘉泰姆

•采用3mm×3mm的TDFN-10封装和1.2mm×1.6mm的WCSP-12封装G3r嘉泰姆

•符合RoHS规范及Pb-FreeG3r嘉泰姆

Flash mode - output current up to 1A atG3r嘉泰姆

VIN=3.6VG3r嘉泰姆

Flash and movie - two selectable modesG3r嘉泰姆

Built in flash mode safety timer protectionG3r嘉泰姆

1X and 2X automatic mode for high efficiencyG3r嘉泰姆

Input range – 2.7V to 5.5VG3r嘉泰姆

External flash control pin for synchronization toG3r嘉泰姆

a camera module or graphics controllerG3r嘉泰姆

Short-circuit, over-voltage, over-current andG3r嘉泰姆

over-temperature protectionG3r嘉泰姆

Soft-start functionalityG3r嘉泰姆

3mm′3mm TDFN-10 and 1.2mm′1.6mmG3r嘉泰姆

WCSP-12 PackagesG3r嘉泰姆

RoHS compliant and 100% lead (Pb)-freeG3r嘉泰姆

Halogen-FreeG3r嘉泰姆

   应用范围 返回TOPG3r嘉泰姆

•移动手机相机模组G3r嘉泰姆

•数位相机G3r嘉泰姆

•具有照相功能的便携设备G3r嘉泰姆

Mobile Camera PhonesG3r嘉泰姆

Digital CamerasG3r嘉泰姆

PDAs with Built-In CamerasG3r嘉泰姆

   技术规格书（产品PDF) 返回TOP G3r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！G3r嘉泰姆

 G3r嘉泰姆

产品封装图 返回TOPG3r嘉泰姆

aG3r嘉泰姆

电路原理图 返回TOPG3r嘉泰姆

G3r嘉泰姆

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