ME4094 Power Management IC, High-Voltage Linear Lithium Battery Charger, 36V Input, 1A, Single-Cell, Multiple Packages

The ME4094 is a high-voltage linear lithium battery charger IC supporting up to 36V input voltage and 1A charging current. Designed for single-cell lithium batteries, it provides accurate 4.2V ±1% charge regulation and robust performance across automotive and industrial environments. Multiple package options allow flexible PCB design.

Key Specifications

• Input Voltage (VIN): 4.7V – 36V

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

• Charging Current (ICHG): Up to 1A

• Charge Voltage: 4.2V ±1%

• Charger Type: Linear

• Packages: SOT23-5, SOT23-6, ESOP8, DFN2×2-6L, DFN2×2-8L, DFN3×3-10L

Applications

• Automotive electronics

• Industrial power systems

• Adapter-powered chargers

• Backup battery solutions

Features

• Ultra-wide input voltage support up to 36V

• High charging current capability (1A)

• High-accuracy charge regulation

• Wide package selection

• Suitable for harsh operating environments