BQ27410DRZT-G1

Product Overview

Category

The BQ27410DRZT-G1 belongs to the category of integrated circuits (ICs) and specifically falls under the battery management ICs.

Use

This product is primarily used for fuel gauge applications in single-cell Li-Ion or Li-Polymer batteries. It accurately measures the battery's remaining capacity, voltage, temperature, and other parameters to provide reliable information about the battery's state of charge.

Characteristics

• High accuracy: The BQ27410DRZT-G1 offers precise measurements of battery parameters, ensuring accurate estimation of remaining capacity.
• Low power consumption: This IC has a low quiescent current, minimizing its impact on battery life.
• Integrated protection features: It includes built-in safeguards against overvoltage, undervoltage, and overcurrent conditions, enhancing battery safety.
• Small form factor: The BQ27410DRZT-G1 comes in a compact package, making it suitable for space-constrained applications.

Package

The BQ27410DRZT-G1 is available in a small 12-pin WSON package, which facilitates easy integration into various electronic devices.

Essence

The essence of the BQ27410DRZT-G1 lies in its ability to accurately monitor and manage the state of charge of single-cell Li-Ion or Li-Polymer batteries, enabling efficient utilization and prolonging battery life.

Packaging/Quantity

This product is typically supplied in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Operating voltage range: 2.5V to 4.8V
• Battery capacity measurement range: 49mAh to 65535mAh
• Temperature measurement range: -40°C to +85°C
• Communication interface: I2C
• Dimensions: 3mm x 4.5mm x 0.8mm

Detailed Pin Configuration

The BQ27410DRZT-G1 has the following pin configuration:

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

Functional Features

• Accurate fuel gauge measurements
• Overvoltage and undervoltage protection
• Overcurrent protection
• Temperature monitoring
• Programmable alert thresholds
• Coulomb counting for accurate capacity estimation

Advantages and Disadvantages

Advantages

• High accuracy in measuring battery parameters
• Low power consumption
• Integrated protection features enhance battery safety
• Compact form factor allows for easy integration

Disadvantages

• Limited to single-cell Li-Ion or Li-Polymer batteries
• Requires I2C communication interface support

Working Principles

The BQ27410DRZT-G1 utilizes advanced algorithms to measure the battery's voltage, current, and temperature. It then combines this information with historical data to estimate the remaining capacity accurately. The IC continuously monitors the battery's state and provides real-time updates to the host system.

Detailed Application Field Plans

The BQ27410DRZT-G1 finds applications in various electronic devices that utilize single-cell Li-Ion or Li-Polymer batteries. Some common application fields include: - Smartphones and tablets - Portable medical devices - Wearable devices - GPS trackers - Portable gaming consoles

Detailed and Complete Alternative Models

• BQ27411DRZT-G1: Similar to the BQ27410DRZT-G1, but with additional features like SHA-256 authentication and support for external temperature sensing.
• BQ27420DRZT-G1: Designed for multi-cell battery packs, offering similar functionality as the BQ27410DRZT-G1 but with support for multiple cells.

These alternative models provide options for different battery configurations and additional features based on specific application requirements.

Word count: 536 words