BQ27510DRZR-G2

Product Overview

Category

The BQ27510DRZR-G2 belongs to the category of integrated circuits (ICs) specifically designed for battery management.

Use

This IC is primarily used for accurate fuel gauging and monitoring of single-cell Li-Ion and Li-Polymer batteries.

Characteristics

• Accurate battery capacity measurement
• Integrated voltage protection
• Temperature sensing capabilities
• Communication interface for data retrieval
• Low power consumption

Package

The BQ27510DRZR-G2 is available in a small form factor package, such as a 10-pin SON (Small Outline No-Lead) package.

Essence

The essence of the BQ27510DRZR-G2 lies in its ability to accurately measure and monitor the capacity of single-cell Li-Ion and Li-Polymer batteries, ensuring optimal performance and safety.

Packaging/Quantity

This IC is typically supplied in tape and reel packaging, with a quantity of 2500 units per reel.

Specifications

• Operating Voltage: 2.7V to 4.5V
• Battery Capacity Measurement Range: 0mAh to 65535mAh
• Communication Interface: I2C
• Temperature Measurement Range: -40°C to +85°C
• Dimensions: 3mm x 3mm x 0.8mm

Detailed Pin Configuration

1. VSS - Ground
2. SDA - I2C Serial Data
3. SCL - I2C Serial Clock
4. TS - Temperature Sense Input
5. BAT - Battery Voltage Input
6. SRP - System Reset Output
7. VDD - Power Supply
8. GPOUT - General Purpose Output
9. VSS - Ground
10. VSS - Ground

Functional Features

• Accurate fuel gauging and monitoring
• Voltage protection for the battery
• Temperature sensing for thermal management
• System reset output for power cycling
• General-purpose output for additional functionality

Advantages and Disadvantages

Advantages

• Accurate measurement of battery capacity
• Integrated voltage protection enhances battery safety
• Temperature sensing enables efficient thermal management
• Low power consumption prolongs battery life
• Small form factor package allows for space-saving designs

Disadvantages

• Limited to single-cell Li-Ion and Li-Polymer batteries
• Requires I2C communication interface for data retrieval

Working Principles

The BQ27510DRZR-G2 utilizes advanced algorithms to accurately measure the capacity of single-cell Li-Ion and Li-Polymer batteries. It monitors the battery voltage, temperature, and other parameters to provide precise fuel gauging information. The integrated voltage protection ensures safe operation by preventing overcharging or discharging of the battery.

Detailed Application Field Plans

The BQ27510DRZR-G2 finds applications in various fields, including: 1. Portable electronic devices such as smartphones, tablets, and laptops. 2. Wearable devices like smartwatches and fitness trackers. 3. Medical devices such as portable monitors and diagnostic equipment. 4. Industrial equipment requiring reliable battery management. 5. Automotive applications for electric vehicles and hybrid cars.

Detailed and Complete Alternative Models

1. BQ27410DRZT-G1: Similar to BQ27510DRZR-G2, but with extended features for multi-cell battery management.
2. BQ27741EVM: Evaluation module for fuel gauging and battery management using the BQ27741 IC.
3. MAX17043G+T: Fuel gauge IC with high accuracy and low power consumption from Maxim Integrated.

These alternative models offer similar functionalities and can be considered based on specific application requirements.

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