MAX1679EUA - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX1679EUA

Manufacturer

analog-devices

Introduction

The MAX1679EUA is a highly integrated, high-efficiency linear lithium-ion battery charger controller IC designed for portable applications. It provides a complete charging solution with integrated power MOSFET, internal voltage reference, and charge termination detection. The device operates from an input voltage of up to 22V and can charge a single-cell lithium-ion battery with a maximum charge current of up to 1A.

Product Features and Performance

Integrated power MOSFET for direct battery connection

Programmable charge current and charge termination

Automatic recharge capability

Integrated thermal regulation to maximize charging current

Charge status indication

Over-temperature protection

Undervoltage lockout

Available in space-saving 8-pin TSSOP and 8-pin MSOP packages

Product Advantages

Highly integrated design reduces external component count and simplifies the charging circuit

Efficient linear charging scheme provides a cost-effective solution

Comprehensive safety and protection features ensure reliable and safe operation

Small package options enable compact designs for portable applications

Key Reasons to Choose This Product

Streamlined charging solution with minimal external components

Reliable and safe operation with integrated protection features

Scalable charging capabilities to meet the needs of various portable devices

Space-saving package options for compact product designs

Quality and Safety Features

Over-temperature protection

Undervoltage lockout

Fault protection

Compatibility

The MAX1679EUA is compatible with single-cell lithium-ion battery packs.

Application Areas

Portable electronics

Handheld devices

Wearable technology

Battery-powered industrial and medical equipment

Product Lifecycle

The MAX1679EUA is an obsolete product. Analog Devices may have equivalent or alternative models available. Customers are advised to contact our website's sales team for more information on current product offerings and recommendations for suitable replacement options.