MAX77818EWZ+T - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX77818EWZ+T

Manufacturer

Analog Devices

Introduction

High-efficiency power management and battery charging solution for portable devices

Product Features and Performance

Integrated Power Management IC (PMIC)

Battery Charger for Lithium Ion/Polymer

Multi-cell battery support with 1-cell configuration

Programmable constant charging current

Smart power management for extended battery life

Product Advantages

Highly efficient charging capabilities

Supports quick charge with up to 3A charge current

Over Current and Over Voltage fault protection for safety

I2C interface for advanced control

Compact 72-WFBGA, WLBGA package for space-constrained applications

Key Technical Parameters

Charging Current: Constant - Programmable up to 3A

Battery Chemistry Supported: Lithium Ion/Polymer

Maximum Battery Pack Voltage: 4.2V

Supply Voltage - Max: 5V

Operating Temperature Range: -40°C to 85°C

Mounting Type: Surface Mount

Package / Case: 72-WFBGA, WLBGA

Quality and Safety Features

Built-in Over Current and Over Voltage protection

Thermal regulation and protection

Robust design for reliable performance over a wide temperature range

Compatibility

I2C interface for compatibility with various microcontrollers

Application Areas

Smartphones

Tablets

Wearable Technology

Portable Electronics

Product Lifecycle

Product Status: Active

Availability of replacements or upgrades should be confirmed with the manufacturer

Several Key Reasons to Choose This Product

Allows for fast-charging of portable devices

Compact size for easy integration into design

Flexible programmability through I2C interface

Safety features protect against common battery charging hazards

Broad operating temperature range suitable for various environments

Produced by a reputable manufacturer known for quality components