BQ27500DRZT-V120

Product Overview

Category

The BQ27500DRZT-V120 belongs to the category of integrated circuits (ICs) specifically designed for battery management.

Use

This product is primarily used for monitoring and controlling the performance of rechargeable batteries in various electronic devices.

Characteristics

• Integrated circuit for battery management
• Monitors battery voltage, current, temperature, and capacity
• Provides accurate battery information to the device's operating system
• Enables efficient charging and discharging of batteries
• Supports communication protocols such as I2C and SMBus

Package

The BQ27500DRZT-V120 is available in a small form factor package, typically a 10-pin VSON (Very Small Outline No-Lead) package.

Essence

The essence of the BQ27500DRZT-V120 lies in its ability to accurately measure and report battery parameters, allowing for optimal battery utilization and prolonging battery life.

Packaging/Quantity

This product is usually supplied in tape and reel packaging, with a quantity of 250 units per reel.

Specifications

• Operating Voltage: 2.7V to 3.6V
• Operating Temperature Range: -40°C to +85°C
• Communication Interface: I2C, SMBus
• Battery Capacity Measurement Accuracy: ±1%
• Battery Voltage Measurement Accuracy: ±10mV
• Battery Current Measurement Accuracy: ±50mA
• Dimensions: 3mm x 3mm x 0.8mm

Detailed Pin Configuration

1. VSS: Ground
2. SDA: Serial Data Input/Output
3. SCL: Serial Clock Input
4. ALERT: Interrupt Output
5. VDD: Power Supply
6. TS: Temperature Sense Input
7. BAT: Battery Voltage Sense Input
8. SRP: System Reset Input
9. VSS: Ground
10. VSS: Ground

Functional Features

• Accurate measurement of battery voltage, current, temperature, and capacity
• Real-time reporting of battery information to the device's operating system
• Support for multiple communication protocols (I2C, SMBus)
• Integrated protection features to prevent overcharging and over-discharging of batteries
• Low power consumption for efficient battery management

Advantages and Disadvantages

Advantages

• High accuracy in measuring battery parameters
• Compact form factor for easy integration into electronic devices
• Wide operating voltage range allows compatibility with various battery types
• Supports popular communication interfaces for seamless integration
• Provides essential battery protection features

Disadvantages

• Limited to a specific battery management IC model
• Requires additional circuitry for complete battery management system implementation
• Relatively higher cost compared to simpler battery monitoring solutions

Working Principles

The BQ27500DRZT-V120 operates by continuously monitoring the battery voltage, current, and temperature using its internal sensing circuitry. It accurately measures these parameters and communicates the data to the device's operating system through the I2C or SMBus interface. The operating system can then utilize this information to optimize battery charging and discharging processes, as well as provide accurate battery status to the user.

Detailed Application Field Plans

The BQ27500DRZT-V120 is widely used in various applications that require precise battery management. Some common application fields include:

1. Portable Electronics: Smartphones, tablets, laptops, portable gaming devices, etc.
2. Wearable Devices: Smartwatches, fitness trackers, wireless earbuds, etc.
3. Medical Devices: Portable medical equipment, patient monitoring devices, etc.
4. Industrial Equipment: Handheld scanners, portable measurement instruments, etc.
5. Automotive Electronics: Electric vehicles, hybrid vehicles, battery-powered systems, etc.

Detailed and Complete Alternative Models

1. BQ27500DRZT-V110
2. BQ27500DRZT-V130
3. BQ27500DRZT-V140
4. BQ27500DRZT-V150
5. BQ27500DRZT-V160

These alternative models offer similar functionality and compatibility with different battery management requirements.

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