DS2760AE-025/T&R

Product Overview

Category: Integrated Circuit (IC)

Use: Battery Fuel Gauge

Characteristics: - Measures and reports battery capacity - Monitors battery voltage, current, and temperature - Provides accurate estimation of remaining battery life - Enables efficient power management

Package: T&R (Tape and Reel)

Essence: The DS2760AE-025/T&R is a highly integrated IC designed for battery fuel gauging applications. It accurately measures and reports the capacity of a battery, allowing for effective power management.

Packaging/Quantity: The DS2760AE-025/T&R is available in a Tape and Reel package, which contains a specified quantity of ICs per reel.

Specifications

• Operating Voltage: 2.7V to 5.5V
• Temperature Range: -40°C to +85°C
• Communication Interface: I2C
• Battery Capacity Measurement Resolution: 1mAh
• Current Measurement Range: ±512mA
• Voltage Measurement Range: 0V to 5.5V
• Integrated Temperature Sensor Accuracy: ±2°C
• Package Type: 8-Pin TDFN

Pin Configuration

The DS2760AE-025/T&R features an 8-pin TDFN package with the following pin configuration:

1. VDD - Power Supply Input
2. GND - Ground
3. SDA - I2C Serial Data Line
4. SCL - I2C Serial Clock Line
5. BAT - Battery Voltage Sense Input
6. TS - Temperature Sense Input
7. NC - No Connection
8. NC - No Connection

Functional Features

• Accurate measurement and reporting of battery capacity
• Real-time monitoring of battery voltage, current, and temperature
• Estimation of remaining battery life
• Overvoltage and undervoltage detection
• Temperature compensation for accurate capacity estimation
• Low-power consumption

Advantages

• Highly integrated solution for battery fuel gauging applications
• Accurate measurement and reporting of battery capacity
• Enables efficient power management
• Real-time monitoring of battery parameters
• Temperature compensation for accurate capacity estimation

Disadvantages

• Limited current measurement range
• Requires I2C communication interface support in the host system

Working Principles

The DS2760AE-025/T&R utilizes advanced algorithms to accurately measure and report the capacity of a battery. It continuously monitors the battery voltage, current, and temperature to provide real-time information about its state. The IC uses this data to estimate the remaining battery life and enable efficient power management.

Application Field Plans

The DS2760AE-025/T&R is widely used in various battery-powered devices, including: - Portable electronic devices (e.g., smartphones, tablets) - Wearable devices (e.g., smartwatches, fitness trackers) - Medical devices - Industrial equipment - Automotive applications

Alternative Models

1. DS2780AE-025/T&R: Similar functionality with enhanced features.
2. DS2770AE-025/T&R: Lower-cost alternative with basic functionality.
3. DS2740AE-025/T&R: Simplified version with reduced features.

These alternative models offer different trade-offs in terms of functionality, cost, and performance, providing flexibility for various application requirements.

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