ME4086E Power Management IC, Switching Lithium Battery Charger, 14–22V Input, 1.5A, 3-Cell, ESOP8 Package

The ME4086E is a multi-cell switching lithium battery charger IC designed for three-cell lithium battery packs. It supports a wide input voltage range of 14V to 22V and provides up to 1.5A charging current with accurate 12.6V ±1% regulation. The high-efficiency switching design makes it suitable for industrial and high-power battery systems.

Key Specifications

• Input Voltage (VIN): 14V – 22V

• Battery Type: 3-cell Li-ion / Li-polymer

• Charging Current (ICHG): Up to 1.5A

• Charge Voltage: 12.6V ±1%

• Charger Type: Switching (DC-DC)

• Package: ESOP8

Applications

• Power tools

• Industrial battery packs

• Energy storage systems

• Multi-cell lithium chargers

Features

• Designed for three-cell lithium batteries

• High-efficiency switching architecture

• Accurate charge voltage regulation

• Supports high input voltage sources

• Compact ESOP8 package