ME4214 Li-ion Battery Protection Power Management IC, 1–2 Cell, Cascadable, MSOP10

The ME4214 is a lithium-ion battery protection IC supporting 1-cell or 2-cell configurations with cascade capability. It provides reliable over-charge, over-discharge, and over-current protection, making it suitable for flexible battery pack designs requiring scalable protection.

Key Specifications

• Battery Configuration: 1-cell / 2-cell Li-ion

• Overcharge Detection Voltage (VCU): 4.25V ±0.025V

• Overcharge Release Voltage (VCR): 4.15V ±0.05V

• Over-discharge Detection Voltage (VDL): 2.70V ±0.08V

• Over-discharge Release Voltage (VDR): 3.00V ±0.1V

• Over-current Detection Voltage (VCIP): –200mV ±30mV

• Quiescent Current (IDD): 7.0µA

• Package: MSOP10

Applications

• Cascaded lithium battery packs

• Multi-cell protection systems

• Industrial battery management

• Portable energy storage

Features

• Supports 1-cell and 2-cell configurations

• Cascade-ready architecture

• High-accuracy voltage detection

• Complete battery protection functions

• MSOP10 package for enhanced routing