BQ2060SS-E207-EP

Overview

Product Category

The BQ2060SS-E207-EP 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 essential, such as in portable electronic devices, electric vehicles, and renewable energy systems.

Characteristics

• The BQ2060SS-E207-EP is a highly reliable and efficient battery management IC.
• It offers advanced features for battery protection, charging, and fuel gauging.
• The IC is designed to optimize battery performance and extend its lifespan.
• It provides precise measurements of battery voltage, current, temperature, and capacity.

Package

The BQ2060SS-E207-EP is available in a compact and industry-standard package, ensuring compatibility with various circuit board designs.

Essence

The essence of this product lies in its ability to accurately monitor and manage battery parameters, ensuring optimal performance and safety.

Packaging/Quantity

The BQ2060SS-E207-EP is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

• Operating Voltage: 2.7V to 5.5V
• Temperature Range: -40°C to +85°C
• Communication Interface: I2C
• Battery Capacity Measurement Accuracy: ±1%
• Overvoltage Protection Threshold: Configurable
• Undervoltage Protection Threshold: Configurable
• Charging Current Limit: Configurable
• Fuel Gauging Algorithm: Coulomb Counting

Detailed Pin Configuration

The BQ2060SS-E207-EP has the following pin configuration:

1. VCC: Power supply input
2. GND: Ground reference
3. SDA: Serial data line for I2C communication
4. SCL: Serial clock line for I2C communication
5. BAT: Battery voltage sense input
6. TS: Temperature sense input
7. ALERT: Interrupt output for system status indication
8. PACK+: Positive terminal of the battery pack
9. PACK-: Negative terminal of the battery pack

Functional Features

1. Accurate Battery Monitoring: The BQ2060SS-E207-EP provides precise measurements of battery voltage, current, temperature, and capacity, enabling accurate monitoring of battery health.
2. Battery Protection: It offers overvoltage and undervoltage protection to prevent damage to the battery during charging and discharging.
3. Charging Control: The IC allows configurable charging current limits, ensuring safe and efficient charging of the battery.
4. Fuel Gauging: With its Coulomb counting algorithm, the BQ2060SS-E207-EP accurately estimates the remaining battery capacity, providing reliable fuel gauging information.
5. Communication Interface: The I2C interface enables easy integration with microcontrollers or host systems for seamless communication.

Advantages and Disadvantages

Advantages

• High accuracy in battery parameter measurements
• Comprehensive battery protection features
• Configurable charging current limits
• Reliable fuel gauging capabilities
• Easy integration with microcontrollers or host systems

Disadvantages

• Limited operating voltage range (2.7V to 5.5V)
• Requires additional external components for complete battery management system implementation

Working Principles

The BQ2060SS-E207-EP operates by continuously monitoring the battery voltage, current, and temperature. It uses these measurements to estimate the battery's state of charge and capacity. The IC also incorporates various protection mechanisms to safeguard the battery from overvoltage, undervoltage, and excessive charging currents. The communication interface allows the host system to retrieve battery information and control the charging process.

Detailed Application Field Plans

The BQ2060SS-E207-EP finds extensive application in the following fields:

1. Portable Electronic Devices: It is used in smartphones, tablets, laptops, and other portable devices to ensure accurate battery monitoring and protection.
2. Electric Vehicles: The IC plays a crucial role in managing the battery pack of electric vehicles, optimizing performance and extending battery life.
3. Renewable Energy Systems: It is employed in solar power systems, wind turbines, and energy storage systems to monitor and control battery parameters for efficient energy utilization.

Detailed and Complete Alternative Models

1. BQ40Z50-R1: A similar battery management IC with enhanced fuel gauging capabilities and extended operating voltage range.
2. LTC6804: An alternative IC offering comprehensive battery monitoring and protection features, suitable for high-voltage battery packs.
3. MAX17055: This IC provides highly accurate fuel gauging and integrated protection features, designed for compact battery-powered devices.

(Note: The above alternative models are just a few examples; there are numerous other alternatives available in the market.)

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