I2C-Controlled Battery Charger

The MP2661 is a highly integrated, single-cell, Li-Ion/Li-Polymer battery charger with system power path management for space-limited, portable applications. The MP2661 uses input power from either an AC adapter or a USB port to supply the system load and charge the battery independently. The charger features trickle charge, constant current (CC) and constant voltage (CV) regulation, charge termination, and charge status.

SKU: 12312

Features:

•Fully Autonomous Charger for Single-Cell Li Ion/Li-Polymer Batteries
•Complete Power Path Management for Simultaneously Powering the System and Charging the Battery
•±0.5% Charging Voltage Accuracy
•12V Maximum Voltage for the Input Source
•I2C Interface for Setting Charging Parameters and Status Reporting
•Fully Integrated Power Switches and No External Blocking Diode Required
•Built-In Robust Charging Protection Including Battery Temperature Monitoring and Programmable Timer
•PCB Over-Temperature Protection (OTP)
•System Reset Function
•Built-In Battery Disconnection Function

I2C-Controlled Battery Charger

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