ETA4662FQFJ FCQFN1.75x1.75-9 500mA单芯锂离子电池充电器

　　I2C Communication, 500mA Single Cell Li-Ion Battery Charger with Power Path Management，1mA Termination and <1uA Battery Leakage

　　The ETA4662 is a single cell battery charger with power path management function for Li-Ion and Li-Polymer battery. It features pre-charging, fast charging (CC) and constant voltage (CV) charging, end-of charging termination, and auto-recharge, and built-in safe-timer preventing from being over-charged or host running out of control. The power path manage...

　　Features

　　Fully Autonomous Charger for Single Cell Li-Ion and Li-Polymer Battery

　　21V Maximum Input Voltage Rating with Over-Voltage Protection

　　±0.5% Charging Voltage Accuracy

　　I2C Interface for Setting Charging Parameters and Status Reporting

　　Fully Integrated Power Switch and No External Blocking Diode Required

　　Built-In Robust Charging Protection Including Battery Temperature Monitor and Programmable Timer

　　Battery or PCB Over-Temperature Protection

　　System Reset Function

　　Built-In Battery Disconnection Function

　　Thermal Limiting Regulation on Chip

　　FCQFN-9L 1.75×1.75mm

　　Applications

　　Wearable Devices

　　Smart Watches

　　IoT Gadgets

　　Smart Handheld Devices