MAX8857AETL+ - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX8857AETL+

Manufacturer

analog-devices

Introduction

The MAX8857AETL+ is a highly integrated, single-cell Li-Ion/Li-Polymer battery charger designed for portable applications. It provides a complete charging solution, including a constant-current/constant-voltage battery charger, charge termination, and charge status indication.

Product Features and Performance

Integrated high-side power switch

Programmable charge current up to 1.5A

Programmable charge voltage up to 4.2V

Automatic charge termination

Charge status indicator

Thermal regulation

Undervoltage lockout

Overvoltage protection

Short-circuit protection

Reverse current protection

Overtemperature protection

Product Advantages

Highly integrated, reducing the number of external components required

Programmable charge current and voltage for optimal battery charging

Automatic charge termination to prevent overcharging

Robust protection features to ensure safe and reliable operation

Key Reasons to Choose This Product

Optimized for portable applications with its small size and low power consumption

Provides a complete battery charging solution, simplifying design and reducing time-to-market

Reliable performance with its robust protection features

Proven technology from a trusted manufacturer, Analog Devices

Quality and Safety Features

Rigorous quality control and testing procedures

Compliance with relevant safety standards and regulations

Compatibility

The MAX8857AETL+ is compatible with a wide range of Li-Ion and Li-Polymer batteries, making it suitable for a variety of portable devices.

Application Areas

Smartphones

Tablets

Portable media players

Wearable devices

Other portable electronics

Product Lifecycle

The MAX8857AETL+ is an obsolete product, meaning it is no longer being actively manufactured. However, there are several equivalent or alternative models available from Analog Devices that offer similar functionality and performance. Customers are advised to contact our website's sales team for more information on the available options.