MAX8934DETI+ - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX8934DETI+

Manufacturer

analog-devices

Introduction

The MAX8934DETI+ is a highly integrated single-cell lithium-ion/polymer battery charger IC designed for portable applications. It features a smart power selector that automatically selects the best available power source between USB and a wall adapter, optimizing charging efficiency. The device includes programmable charging current and termination timer, as well as advanced fault protection features.

Product Features and Performance

Constant-current/constant-voltage charging with programmable charge current and timer

Automatic power source selection between USB and wall adapter

Over-voltage, over-current, and thermal fault protection

5A maximum charge current

Supports 1-cell Li-Ion/Polymer batteries

Wide 4.2V to 6.6V supply voltage range

-40°C to +85°C operating temperature range

Small 28-pin WFQFN package

Product Advantages

Intelligent power source selection maximizes charging efficiency

Programmable charging parameters allow customization for various battery types

Robust fault protection ensures safe and reliable operation

High integration reduces system component count and simplifies design

Key Reasons to Choose This Product

Optimized charging performance for extended battery life

Flexible configuration options to meet diverse application requirements

Reliable and safe operation through comprehensive protection features

Small footprint enables compact system design

Quality and Safety Features

Overcurrent, overvoltage, and thermal fault protection

Robust design for reliable operation in demanding environments

Compatibility

Suitable for 1-cell Li-Ion/Polymer battery-powered portable devices

Application Areas

Smartphones, tablets, wearables, and other portable electronics

Product Lifecycle

The MAX8934DETI+ is an active product. There are no known equivalent or alternative models available at this time. If you have any questions or need further assistance, please contact our website's sales team.