LTC2944IDD#PBF - Analog Devices Inc.

Manufacturer Part Number

LTC2944IDD#PBF

Manufacturer

Analog Devices

Introduction

The LTC2944 is a battery monitor that supports multi-chemistry batteries, designed to help manage battery health and energy usage.

Product Features and Performance

Multi-Chemistry battery monitoring

Integration with I2C and SMBus interfaces

Precision coulomb counter

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

High-accuracy current and voltage measurement

Charge, discharge, and voltage thresholds programmable alerts

High-side current sense

Product Advantages

Versatile use for different battery chemistries

Easy integration with microcontrollers thanks to I2C/SMBus

Accurate energy and charge data for effective power management

Key Technical Parameters

Function: Battery Monitor

Battery Chemistry: Multi-Chemistry

Interface: I2C, SMBus

Operating Temperature: -40°C ~ 85°C (TA)

Mounting Type: Surface Mount

Package / Case: 8-WFDFN Exposed Pad

Supplier Device Package: 8-DFN (3x3)

Quality and Safety Features

Precision measurement capabilities ensure reliability

Programmable alerts for fault protection

Compatibility

Compatible with multiple battery chemistries and designs

Easily mounts onto various PCB designs due to surface mount technology

Application Areas

Portable electronics

Battery-powered devices

Energy storage systems

Uninterruptible power supplies (UPS)

Product Lifecycle

Product Status: Active

No indication of nearing discontinuation

Availability of replacements or upgrades may vary over time

Several Key Reasons to Choose This Product

High level of integration for comprehensive battery management

Robust operation in varying environmental conditions

Simplifies system design with I2C/SMBus communication

Precision current sense capability improves system efficiency

Customizable alerts for voltage, charge, and discharge thresholds

Suitable for a variety of portable and stationary applications