MAX1811ESA - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX1811ESA

Manufacturer

Analog Devices

Introduction

The MAX1811ESA is a compact, high-efficiency, lithium-ion battery charger designed for power management in portable electronic devices.

Product Features and Performance

Designed specifically for Lithium Ion (Li-Ion) batteries

Supports single cell operation

Constant current charging

Over current fault protection ensures safety

Maximum charge current of 500mA

Battery pack voltage supported: 4.2V

Operates with a maximum supply voltage of 6.5V

USB interface for charging control

Wide operating temperature range from -40°C to 85°C

Product Advantages

Optimal charging solution for Li-Ion batteries

Compact design suitable for portable applications

Safety features prevent battery damage

Supports USB charging, convenient for modern electronics

Efficient operation extends battery life

Key Technical Parameters

Battery Chemistry: Lithium Ion

Number of Cells: 1

Current Charging: Constant

Charge Current Max: 500mA

Battery Pack Voltage: 4.2V

Voltage Supply (Max): 6.5V

Operating Temperature: -40°C ~ 85°C

Quality and Safety Features

Over-current protection

Designed for robust and safe battery charging

Compatibility

Ideal for single cell Lithium Ion batteries

USB interface compatible with a wide range of devices

Application Areas

Portable electronic devices

Wearable technology

Personal digital assistants (PDAs)

Small consumer electronics

Product Lifecycle

Obsolete status

Replacement or upgrade options should be considered for new designs

Reasons to Choose This Product

High-efficiency charging maximizes battery life

Compact and versatile, ideal for portable applications

Built-in safety features protect the device and battery

Easy integration with USB charging capabilities

Reliable performance from a trusted manufacturer in power management technology