DS2788E+ - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

DS2788E+

Manufacturer

Analog Devices

Introduction

The DS2788E+ is a standalone battery monitor IC for lithium ion or lithium polymer cells.

Product Features and Performance

Integrated, accurate cell fuel gauge for one-cell Li-ion or Li-poly batteries

High-precision voltage, temperature, and current measurement

Estimation of available capacity via precise coulomb counting and voltage monitoring

1-Wire interface for communication with host controller

Product Advantages

Allows for precise battery management and fuel gauging for portable devices

Enhances the reliability and extend the battery life of applications

Minimal external components required for operation

Key Technical Parameters

Battery Chemistry: Lithium Ion/Polymer

Number of Cells: 1

Interface: 1-Wire

Operating Temperature: -20°C ~ 70°C (TA)

Mounting Type: Surface Mount

Package / Case: 14-TSSOP

Quality and Safety Features

Precision measurement for critical parameters safeguards against battery failure

Robust design suitable for wide temperature ranges

Compatibility

Compatible with single-cell Li-ion or Li-poly batteries

Easily integrated into portable device designs with 1-Wire interface

Application Areas

Portable electronics

Battery-powered devices

Battery management systems

Product Lifecycle

Status: Active

Current and foreseeable availability, no indication of nearing discontinuation

Several Key Reasons to Choose This Product

Highly accurate fuel gauge enhances user experience by providing precise battery level information

Low power consumption for efficient battery management

Robus 1-Wire interface simplifies integration into system design

Widely recognized manufacturer with a reputation for quality and reliability

Continuous product support and availability from Analog Devices