供应ETA4662FQFJ-锂离子电池充电器

地区:广东 深圳
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深圳市科瑞芯电子有限公司

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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

应用电路图:

型号/规格

ETA4662FQFJ

品牌/商标

ETA(钰泰)

封装

FCQFN1.75x1.75-9

批号

22+

产地

中国