• [ CXPR7897 ]

样品申请

目录

1.产品概述       2.产品特点     87s嘉泰姆

3.应用范围       4.技术规格书下载（PDF文档）87s嘉泰姆

5.产品封装       6.电路原理图  87s嘉泰姆

7.相关产品87s嘉泰姆

   产品概述 返回TOP87s嘉泰姆

The CXPR7897 is a charger front-end integrated circuit designed to provide protection to Li-ion batteries from failures of the charging circuitry. The IC continuously monitors the input voltage and the battery voltage. The device operates like a linear regulator, maintaining a 5.1V output with input voltages up to the input over-voltage threshold (V_OVP = 6.8V). During input over-voltage conditions, the IC immediately turns off the internal pass FET disconnecting the charging circuitry from the damaging input source. Additionally, if the battery voltage rises to unsafe levels while charging, power is removed from the system. The IC also monitors its die temperature and switches off if it exceeds 145℃. When the IC is controlled by a processor, the IC provides status information about fault conditions to the host.The CXPR7897 is available in Green TDFN-2×2-8L and MSOP-8 (Exposed Pad) packages and is rated over the -40℃ to +85℃ temperature range.

   产品特点 返回TOP87s嘉泰姆

• Input Over-Voltage Protection87s嘉泰姆
• Accurate Battery Over-Voltage Protection87s嘉泰姆
• Soft-Start to Prevent Inrush Currents87s嘉泰姆
• Soft-Stop to Prevent Voltage Spikes87s嘉泰姆
• 18V Maximum Input Voltage87s嘉泰姆
• Supports up to 1.5A Load Current87s嘉泰姆
• Thermal Shutdown87s嘉泰姆
• Enable Function87s嘉泰姆
• Fault Status Indication87s嘉泰姆
• Available in Green MSOP-8 (Exposed Pad) and87s嘉泰姆
    TDFN-2×2-8L Packages87s嘉泰姆

   应用范围 返回TOP87s嘉泰姆

Smart Phones, Mobile Phones87s嘉泰姆
PDAs87s嘉泰姆
MP3 Players87s嘉泰姆
Low-Power Handheld Device87s嘉泰姆

   技术规格书（产品PDF) 返回TOP 87s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！87s嘉泰姆

 87s嘉泰姆

产品封装图 返回TOP87s嘉泰姆

87s嘉泰姆

电路原理图 返回TOP87s嘉泰姆

a87s嘉泰姆

相关芯片选择指南 返回TOP                                 更多同类产品......

◀ 上一篇:CXPR78111低压过电压保护OVP集成电路开关电阻34mohm低压侧保护拓扑结构低的导通电阻和高的保护电压电压比较器开关驱动器34mohm功率NMOS组成

返回顶部

下一篇▶:CXPR7898输入过电压保护软启动以防止涌流18V输入电压1.5A的负载电流充电器前端集成电路

共有条评论 用户名: 密码: 验证码: 匿名发表