BQ2060A-E619DBQRG4

Product Overview

Category

The BQ2060A-E619DBQRG4 belongs to the category of integrated circuits (ICs) specifically designed for battery management systems.

Use

This product is primarily used in applications where accurate monitoring and control of battery parameters are required. It is commonly employed in portable electronic devices, electric vehicles, and renewable energy systems.

Characteristics

• The BQ2060A-E619DBQRG4 is a highly reliable and efficient battery management IC.
• It offers advanced features such as voltage and temperature monitoring, charge and discharge control, and capacity estimation.
• This IC supports communication protocols like I2C, enabling seamless integration with microcontrollers or host systems.
• It operates over a wide temperature range and exhibits low power consumption.

Package

The BQ2060A-E619DBQRG4 is available in a compact and industry-standard package, making it suitable for various applications. The package type is typically QFN (Quad Flat No-leads), which ensures easy soldering and space-saving on PCBs.

Essence

The essence of the BQ2060A-E619DBQRG4 lies in its ability to accurately monitor and manage battery performance, ensuring optimal utilization and prolonging battery life.

Packaging/Quantity

This product is usually supplied in tape and reel packaging, which facilitates automated assembly processes. The quantity per reel may vary depending on the manufacturer's specifications.

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Communication Interface: I2C
• Battery Capacity Measurement Accuracy: ±1%
• Supported Battery Chemistries: Li-Ion, Li-Polymer, NiMH, NiCd

Detailed Pin Configuration

The BQ2060A-E619DBQRG4 features a 20-pin configuration. The pinout details are as follows:

1. VSS - Ground
2. SDA - I2C Data Line
3. SCL - I2C Clock Line
4. BAT - Battery Voltage Input
5. TS - Temperature Sensor Input
6. VDD - Power Supply
7. VSS - Ground
8. VSS - Ground
9. VSS - Ground
10. VSS - Ground
11. VSS - Ground
12. VSS - Ground
13. VSS - Ground
14. VSS - Ground
15. VSS - Ground
16. VSS - Ground
17. VSS - Ground
18. VSS - Ground
19. VSS - Ground
20. VSS - Ground

Functional Features

• Accurate voltage and temperature monitoring for enhanced safety.
• Charge and discharge control to prevent overcharging and deep discharging.
• Capacity estimation algorithms for predicting battery life and optimizing usage.
• Integrated protection features like overcurrent and short-circuit detection.
• Real-time communication with host systems for data exchange and system integration.

Advantages and Disadvantages

Advantages

• High accuracy in battery parameter measurement.
• Wide operating temperature range allows for versatile applications.
• Low power consumption ensures energy efficiency.
• Compact package size enables space-saving on PCBs.
• Robust protection features enhance battery safety.

Disadvantages

• Limited compatibility with certain battery chemistries.
• Requires additional external components for complete battery management system implementation.
• Relatively higher cost compared to simpler battery management solutions.

Working Principles

The BQ2060A-E619DBQRG4 operates by continuously monitoring the battery voltage and temperature using its built-in sensors. It communicates with the host system through the I2C interface, providing real-time data on battery status. The IC employs sophisticated algorithms to estimate the remaining capacity and control the charging and discharging processes, ensuring optimal battery performance and longevity.

Detailed Application Field Plans

The BQ2060A-E619DBQRG4 finds extensive application in various fields, including:

1. Portable Electronic Devices: Enables accurate battery monitoring and control in smartphones, tablets, laptops, and wearable devices.
2. Electric Vehicles: Facilitates efficient battery management in electric cars, scooters, and bikes, ensuring safe and reliable operation.
3. Renewable Energy Systems: Optimizes battery utilization in solar power systems, wind turbines, and energy storage solutions, maximizing renewable energy utilization.

Detailed and Complete Alternative Models

1. BQ2060A-E619DBQR: Similar to BQ2060A-E619DBQRG4 but without RoHS compliance.
2. BQ2060A-E619DBQRG3: Previous version with minor differences in specifications.
3. BQ2060A-E619DBQRG5: Upgraded version with additional features like wireless communication.

These alternative models offer similar functionality and can be considered as