产品概述 返回TOP4w5嘉泰姆

The CXCH76024 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.

   产品特点 返回TOP4w5嘉泰姆

 „No External Power MOSFET, Sense Resistor or Blocking Diode Required „ 1% Regulation Voltage Accuracy 4w5嘉泰姆

„ Programmable Constant Charge Current Limit up to 1A 4w5嘉泰姆

„ Automatic Recharge 4w5嘉泰姆

„ Complete Pre-Charge, Constant Current, Constant Voltage and Charge Termination Charge Procedure 4w5嘉泰姆

„ Support for 5V Power Supply Voltage 4w5嘉泰姆

„ Internal Thermal Protection Circuit 4w5嘉泰姆

„ SOT-23-5 & SOP-8 (FD) Package4w5嘉泰姆

   应用范围 返回TOP4w5嘉泰姆

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   技术规格书（产品PDF) 返回TOP 4w5嘉泰姆

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