CXCH76015C/D is a complete Current-Limit constant voltage charger for single cell Lithium-ion and Lithium-Polymer batteries ideally suited for portable applications

   产品概述 返回TOPXIe嘉泰姆

   CXCH76015C/D is a complete Current-Limit & constant voltage charger for single cell Lithium-ion and Lithium-Polymer batteries. Its SOT-23-6L package and low external component count make CXCH76015C/D ideally suited for portable applications. Furthermore, the CXCH76015/D is specifically designed to work within Universal Travel Charger. CXCH76015/D has a built-in detector that will automatically detect the polarity of the inserted battery and charge the battery at the correct the polarity. The charge voltage is fixed at 4.22V. The CXCH76015/D automatically terminates the charge cycle when the charge current drops to 14mA after the final float voltage is reached. When the input supply is removed, the CXCH76015/D automatically enters a low current stage, dropping the battery drain current to less than 7mA. The CXCH76015/D can be put into shutdown mode, reducing the supply current to 30uA. CXCH76015/D supports two LED drivers that give the customers the option to select which method fit best in their respective applications. One LED driver is internally set to indicate the power on/off of the IC. Another LED driver can either drive a standard LED named CXCH76015 or 7-color LED named CXCH76015, which will be explained in detail in the application notes.

   产品特点 返回TOPXIe嘉泰姆

¾ Automatically Identifies the polarity of the battery XIe嘉泰姆

¾ Typical-Current to 250mA XIe嘉泰姆

¾ Internal Voltage Reference XIe嘉泰姆

¾ Short-Circuit Protection XIe嘉泰姆

¾ Low external component XIe嘉泰姆

¾ Build in high precision reference voltage XIe嘉泰姆

¾ Preset 4.22V Charge Voltage with Min/Max between 4.15V and 4.3V. ¾ 20uA Supply Current in Shutdown. XIe嘉泰姆

¾ Support Standalone Battery Charger. XIe嘉泰姆

¾ Support both 2-LED and Flashing LED schemes. XIe嘉泰姆

¾ Available in 6-Lead SOT-23-6L DIP-8 and COB Packages.XIe嘉泰姆

   应用范围 返回TOPXIe嘉泰姆

¾ Universal Travel ChargerXIe嘉泰姆

   技术规格书（产品PDF) 返回TOP XIe嘉泰姆

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