ME4069 –PMIC Single-Cell Li-ion Battery Charger IC | 4.7–5.5V, 1.8A, Switch-Mode

The ME4069 is a high-efficiency single-cell Li-ion battery charger IC with switch-mode operation. It accepts a 4.7–5.5V input and delivers a precise 4.2V ±1% / 4.35V ±1% output, supporting up to 1.8A charge current. Its compact ESOP8 package makes it ideal for portable electronics and battery-powered devices.

Key Specifications

• Input Voltage (VIN): 4.7V – 5.5V

• Series Cells: 1

• Maximum Charger Current (IOUT): 1.8A

• Output Voltage (VOUT): 4.2V ±1% / 4.35V ±1%

• Charger Type: Switch-mode

• Package: ESOP8

Applications

• Single-cell Li-ion battery devices

• Portable electronics

• Power banks

Features

• High-efficiency switch-mode charging

• Precise output voltage regulation

• Compact ESOP8 package