MAX1555EZK+T - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX1555EZK+T

Manufacturer

Analog Devices

Introduction

Integrated circuit for power management, specifically designed for charging single-cell lithium-ion batteries

Product Features and Performance

Compact SOT-23-5 package

Supports USB-based charging

Automatic adjustment to the best charge rate

Thermal regulation optimizes the charge rate for a given set of temperature conditions

Product Advantages

High-efficiency charging extends battery life

Minimal external component requirement reduces system cost

Built-in safety features ensure protection and reliability

Key Technical Parameters

Battery Chemistry: Lithium Ion

Number of Cells: 1

Charge Current - Max: 340mA

Battery Pack Voltage: 4.2V

Voltage - Supply (Max): 7V

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

Quality and Safety Features

Over-temperature protection

Automatic charging control to prevent overcharging

Compatibility

USB interface compatibility for charging

Designed for surface mount technology (SMT)

Application Areas

Portable electronic devices

Mobile phones

Personal digital assistants (PDAs)

Wearable technology

Product Lifecycle

Product Status: Active

Not currently near discontinuation, with continued availability of replacements or upgrades

Several Key Reasons to Choose This Product

Designed by a reputable manufacturer, Analog Devices

Optimized for single-cell lithium-ion battery charging, making it ideal for modern portable devices

Simple integration and minimalist design streamline product development

Robust charging performance with a broad range of safety features

Supports common USB charging interface, making it versatile for various applications