CXCH76025 is a standalone linear Li-Ion battery charger with a complete pre-charge, constant-current and constant-voltage charge loop. No external power MOSFET, sense resistor and blocking diode

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The CXCH76025 is a standalone linear Li-Ion battery charger with a complete pre-charge, constant-current and constant-voltage charge loop. No external power MOSFET, sense resistor and blocking diode is required due to internal power MOSFET architecture. The charge voltage is regulated at 4.2V, and the charge current is programmable by an external resistor. After the final regulation voltage is reached and the charge current drops to 1/10th the programmed charge current, the open drain NMOS CHRG pin would be turn off automatically without terminating the charge loop. Other features include under voltage lockout, automatic recharge, over temperature protection and a charge status indication pin

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„ No External Power MOSFET, Sense Resistor or Blocking Diode Y1s嘉泰姆

    Required Y1s嘉泰姆

„ 1% Regulation Voltage Accuracy Y1s嘉泰姆

„ Programmable Constant Charge Current Limit up to 800mA Y1s嘉泰姆

„ Automatic Recharge Y1s嘉泰姆

„ Complete Pre-Charge, Constant Current, Constant Voltage and Y1s嘉泰姆

   Charge Termination Charge Procedure Y1s嘉泰姆

„ Support for 5V Power Supply Voltage Y1s嘉泰姆

„ Internal Thermal Protection Circuit Y1s嘉泰姆

„ TSOT-23-5 PackageY1s嘉泰姆

   应用范围 返回TOPY1s嘉泰姆

„ MP3 Players Y1s嘉泰姆

„ Cellular Phones Y1s嘉泰姆

„ PDAs Y1s嘉泰姆

„ Hand-Held DevicesY1s嘉泰姆

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