MAX1758EAI+T - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX1758EAI+T

Manufacturer

Maxim Integrated

Introduction

The MAX1758 is a highly integrated linear Li-ion/Li-polymer battery charger.

Product Features and Performance

Charges 1to 4-cell Li-ion/Li-polymer battery packs

Constant-current/constant-voltage charging

Programmable charge current up to 1.5A

Operates from a 28V supply voltage

Built-in charge timer

Thermal regulation

Automatic charge termination

Automatic recharge

Charge status output

Overvoltage, undervoltage, and overcurrent protection

Product Advantages

Highly integrated design for reduced component count

Programmable charge current for optimal battery charging

Wide input voltage range

Thermal regulation for safety

Automatic charge management features

Key Technical Parameters

Operating temperature: -40°C to 85°C

Supply voltage: 28V maximum

Charge current: Up to 1.5A

Battery pack voltage: 19V maximum

Battery cells: 1 to 4

Quality and Safety Features

ROHS3 compliant

Overtemperature, overvoltage, undervoltage, and overcurrent protection

Compatibility

Suitable for Li-ion and Li-polymer battery packs

Application Areas

Portable electronics

Power tools

Battery-powered devices

Product Lifecycle

This product is currently in production and not nearing discontinuation.

Replacement or upgrade options may be available from Maxim Integrated.

Key Reasons to Choose

Highly integrated design for reduced BOM

Programmable charge current for optimized charging

Wide input voltage range for flexibility

Thermal regulation and protection features for safety

Automatic charge management for ease of use