CXLB7364 is specifically designed to work within USB power specifications.No external sense resistor is needed, and no blocking diode is required due to the internal MOSFET architecture. Thermal feedb

                          目录rk6嘉泰姆

   1.产品概述      2.产品特点      3.应用范围     4.技术规格书下载（PDF文档）</span>rk6嘉泰姆

   5.产品封装      6.电路原理图</strong>     7.相关产品rk6嘉泰姆

一.产品概述rk6嘉泰姆

    The CXLB7364 is a complete constant current &constant voltage linear charger for single cell lithium-ion batteries. Its SOT package and low external component count make the CXLB7364 ideally suited for portable applications.Furthermore, the CXLB7364 is specifically designed to work within USB power specifications.No external sense resistor is needed, and no blocking diode is required due to the internal MOSFET architecture. Thermal feedback regulates the charge current to limit the die temperature during high power operation or high ambient temperature. The charge voltage is fixed at 4.2V, and the charge current can be programmed externally with a single resistor. The CXLB7364 automatically terminates the charge cycle when the charge current drops to 1/10th the programmed value after the final float voltage is reached.rk6嘉泰姆

      When the input supply (wall adapter or USB supply) is removed, the CXLB7364 utomatically enters a low current state, dropping the battery drain current to less than 2uA. The CXLB7364 can be put into shutdown mode, reducing the supply current to 50uA.Other features include Battery temperature monitor, under-voltage lockout, automatic recharge and two status pins to indicate charge and charge termination. rk6嘉泰姆

二.产品特点rk6嘉泰姆

Programmable Charge Current Up to 600mArk6嘉泰姆

No MOSFET, Sense Resistor or Blocking Diode Required rk6嘉泰姆

Complete Linear Charger in SOT Package forrk6嘉泰姆

single Cell Lithium-Ion Batteries rk6嘉泰姆

Constant-Current/Constant-Voltage Operationrk6嘉泰姆

with Thermal Regulation to Maximize Chargerk6嘉泰姆

Rate Without Risk of Overheating rk6嘉泰姆

Charges Single Cell Li-Ion Batteries Directly from USB Port rk6嘉泰姆

Preset 4.2V Charge Voltage with ±1% Accuracyrk6嘉泰姆

Charge Current Monitor Output for Gas Gaugingrk6嘉泰姆

Automatic Recharge rk6嘉泰姆

Charge state pairs of output, no battery and faultrk6嘉泰姆

status display rk6嘉泰姆

C/10 Charge Termination rk6嘉泰姆

50uA Supply Current in Shutdown rk6嘉泰姆

2.9V Trickle Charge Threshold rk6嘉泰姆

Soft-Start Limits Inrush Current rk6嘉泰姆

Battery temperature monitoring function rk6嘉泰姆

ESD HBM 8KVrk6嘉泰姆

Available in SOT23-5 Packagerk6嘉泰姆

三.应用范围rk6嘉泰姆

Cellular Telephones, PDAs, MP3 /MP4 Playersrk6嘉泰姆

Charging Docks and Cradles rk6嘉泰姆

Bluetooth 、GPS Applications    rk6嘉泰姆

四.技术规格书（产品PDF)rk6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</span>！</span>rk6嘉泰姆

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五.产品封装图</span>rk6嘉泰姆

  rk6嘉泰姆

六.电路原理图</strong>rk6嘉泰姆

   rk6嘉泰姆

七.相关芯片选择指南     更多同类产品......rk6嘉泰姆