ME4212 Li-ion Battery Protection Power Management IC, 2-Cell, Multiple Voltage Options, SOT23-6

The ME4212 is a two-cell lithium-ion battery protection IC designed to provide accurate over-charge, over-discharge, and over-current protection for series-connected battery packs. Multiple voltage threshold options allow designers to match different battery chemistries and system requirements.

Key Specifications

• Battery Configuration: 2-cell Li-ion

• Overcharge Detection Voltage (VCU): 4.225V – 4.35V (variant dependent)

• Overcharge Release Voltage (VCR): 3.98V – 4.15V

• Over-discharge Detection Voltage (VDL): 2.25V – 2.90V

• Over-discharge Release Voltage (VDR): 2.95V – 3.00V

• Over-current Detection Voltage (VCIP): –200mV or –100mV (variant dependent)

• Quiescent Current (IDD): 5.0µA

• Package: SOT23-6

Applications

• 2-cell lithium battery packs

• Portable industrial equipment

• Backup battery systems

• Energy storage modules

Features

• Designed for dual-cell protection

• Multiple voltage threshold options

• Low power consumption

• Accurate protection control

• Compact SOT23-6 package