目录

1.产品概述       2.产品特点     a4f嘉泰姆

3.应用范围       4.技术规格书下载（PDF文档）a4f嘉泰姆

5.产品封装       6.电路原理图  a4f嘉泰姆

7.相关产品a4f嘉泰姆

   产品概述 返回TOPa4f嘉泰姆

The CXLB7372 is a constant-current/constant-voltage linear charger for single cell Li+ batteries. The CXLB7372 needs no external MOSFETs or diodes, and accepts input voltages up to 6.5V. The small package and low external component counts make the CXLB7372 an idea part for portable applications。On-chip thermal regulation protects the ACXLB7372from excessive temperature and optimizes the board design for compact size and typical thermal conditions. When the junction temperature reaches the thermal regulation threshold, the charger does not shut down but simply reduces the charge current. Charge current can be programmed by connecting an external resistor from ISET pin to GND. Using an external MOSFET to disconnect the resistor from ground shuts down the charger, and reduces the input supply current down to 25mA. The ACXLB7372also has the STAT pin to indicate charge status. The ACXLB7372is available in a SOT-23-5 package, and operates over the -40°C to +85°C temperature range

   产品特点 返回TOPa4f嘉泰姆

· Programmable Charge Current Up to 500mA a4f嘉泰姆

· Charge Status Output Pin a4f嘉泰姆

· Soft-Start Limits Inrush Current a4f嘉泰姆

· 4.2V Charge Termination Voltage with ±1% Accuracy a4f嘉泰姆

· 45mA Pre-charge Current (RSET =2K) a4f嘉泰姆

· Thermal Regulation Simplifies Board Design a4f嘉泰姆

· Enable/Disable Control a4f嘉泰姆

· Available in a SOT-23-5 Package a4f嘉泰姆

· Lead Free and Green Devices Available (RoHS Compliant)a4f嘉泰姆

   应用范围 返回TOPa4f嘉泰姆

· Bluetooth Applications a4f嘉泰姆

· MP3 Players a4f嘉泰姆

· Cell Phones a4f嘉泰姆

· Wireless Appliancesa4f嘉泰姆

   技术规格书（产品PDF) 返回TOP a4f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！a4f嘉泰姆

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产品封装图 返回TOPa4f嘉泰姆

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电路原理图 返回TOPa4f嘉泰姆

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