仕様
| 属性 | 値 |
| Package / Case | Tape & Reel (TR),Cut Tape (CT),Bulk |
| Part Status | Active |
| Function | Multi-Function Controller |
| Battery Chemistry | Lithium Ion/Polymer |
| Number of Cells | 2 ~ 4 |
| Fault Protection | Over Current, Over Temperature, Over/Under Voltage, Short Circuit |
| Interface | SMBus |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
概要
Description
The BQ3050DBTR is a battery management IC designed by Texas Instruments. It is part of their battery fuel gauge series, specifically engineered for applications requiring accurate battery monitoring and management. The IC is typically used in portable electronics, providing precise measurement of battery parameters such as voltage, current, and temperature. This ensures optimal battery performance and longevity by offering features like state-of-charge (SoC) and state-of-health (SoH) monitoring.
Key features of the BQ3050DBTR include support for various battery chemistries, integrated system protection, and communication capabilities like SMBus for interfacing with other system components. The device can manage multiple cell configurations, making it versatile for different design requirements. It also incorporates advanced algorithms for accurate fuel gauging, helping to prevent overcharging and deep discharging, which can damage batteries.
The BQ3050DBTR is typically employed in consumer electronics, electric vehicles, and other applications where reliable battery management is critical. Its design facilitates ease of integration and enhances the safety and efficiency of battery-powered systems.
Key features of the BQ3050DBTR include support for various battery chemistries, integrated system protection, and communication capabilities like SMBus for interfacing with other system components. The device can manage multiple cell configurations, making it versatile for different design requirements. It also incorporates advanced algorithms for accurate fuel gauging, helping to prevent overcharging and deep discharging, which can damage batteries.
The BQ3050DBTR is typically employed in consumer electronics, electric vehicles, and other applications where reliable battery management is critical. Its design facilitates ease of integration and enhances the safety and efficiency of battery-powered systems.
Equivalent
The BQ3050DBTR is a battery fuel gauge IC from Texas Instruments, designed for battery management in portable devices. Equivalent products are generally from other manufacturers offering similar features. Consider:
1. Maxim Integrated/MAXIM's MAX17055 - another lithium battery fuel gauge.
2. Analog Devices/Linear Technology LTC4015 - suitable for similar applications.
3. Microchip Technology/Microchip's MCP3913 - alternative for battery monitoring.
Always check specific features to ensure compatibility with your design needs.
1. Maxim Integrated/MAXIM's MAX17055 - another lithium battery fuel gauge.
2. Analog Devices/Linear Technology LTC4015 - suitable for similar applications.
3. Microchip Technology/Microchip's MCP3913 - alternative for battery monitoring.
Always check specific features to ensure compatibility with your design needs.
Features
The BQ3050DBTR is a battery fuel gauge integrated circuit designed by Texas Instruments. It is used for monitoring the state of charge in lithium-ion and lithium-polymer battery packs. The key features of the BQ3050DBTR include:
1. Accurate Fuel Gauging: Utilizes the Impedance Track™ technology for precise measurement of available charge and state of health of the battery.
2. Battery Protection: Incorporates safety features such as overvoltage, undervoltage, overcurrent, short-circuit, and overtemperature protection mechanisms.
3. Cell Balancing: Supports passive cell balancing to maintain consistent capacity across cells in a multi-cell configuration.
4. Communication: Offers SMBus or I2C communication interfaces to interact with host systems for real-time data reporting and configuration.
5. Data Storage: Includes non-volatile memory for storing battery parameters and calibration data, ensuring consistent performance over the battery life.
6. Low Power Consumption: Designed to operate with minimal power usage to extend battery life.
These features make the BQ3050DBTR suitable for a wide range of applications, including portable electronics, power tools, and medical devices.
1. Accurate Fuel Gauging: Utilizes the Impedance Track™ technology for precise measurement of available charge and state of health of the battery.
2. Battery Protection: Incorporates safety features such as overvoltage, undervoltage, overcurrent, short-circuit, and overtemperature protection mechanisms.
3. Cell Balancing: Supports passive cell balancing to maintain consistent capacity across cells in a multi-cell configuration.
4. Communication: Offers SMBus or I2C communication interfaces to interact with host systems for real-time data reporting and configuration.
5. Data Storage: Includes non-volatile memory for storing battery parameters and calibration data, ensuring consistent performance over the battery life.
6. Low Power Consumption: Designed to operate with minimal power usage to extend battery life.
These features make the BQ3050DBTR suitable for a wide range of applications, including portable electronics, power tools, and medical devices.
Pinout
The BQ3050DBTR is a battery management system (BMS) IC from Texas Instruments, designed for use in battery packs. It is typically used to monitor and manage lithium-ion and lithium-polymer batteries. This IC is available in a 24-pin TSSOP (Thin Shrink Small Outline Package) with the following key functions:
1. Battery Monitoring: Monitors individual cell voltages, pack current, and temperature.
2. Fuel Gauging: Provides accurate state-of-charge (SOC) information.
3. Protection Features: Includes overvoltage, undervoltage, overcurrent, short circuit, and over-temperature protection.
4. Data Communication: Supports SMBus communication for data exchange with host systems.
5. Integrated Flash Memory: Stores configuration and calibration data.
This BQ3050DBTR IC facilitates efficient battery management by ensuring the safe operation and optimal performance of battery packs.
1. Battery Monitoring: Monitors individual cell voltages, pack current, and temperature.
2. Fuel Gauging: Provides accurate state-of-charge (SOC) information.
3. Protection Features: Includes overvoltage, undervoltage, overcurrent, short circuit, and over-temperature protection.
4. Data Communication: Supports SMBus communication for data exchange with host systems.
5. Integrated Flash Memory: Stores configuration and calibration data.
This BQ3050DBTR IC facilitates efficient battery management by ensuring the safe operation and optimal performance of battery packs.
Manufacturer
The BQ3050DBTR is manufactured by Texas Instruments (TI). Texas Instruments is a global technology company that designs and manufactures semiconductors and various integrated circuits. They are one of the largest semiconductor companies in the world and supply products to electronics designers and manufacturers globally. Texas Instruments' products are widely used in a variety of applications, including consumer electronics, automotive, industrial, and communications equipment.
Application
The BQ3050DBTR is a battery management IC from Texas Instruments, primarily used for applications requiring precise battery monitoring and management. Its key application areas include:
1. Portable Electronics: Ensures efficient battery usage in devices like smartphones, tablets, and laptops.
2. Power Tools: Manages battery performance in cordless tools for optimal power delivery.
3. Medical Devices: Supports reliable operation of battery-powered medical equipment.
4. E-bikes and Scooters: Monitors battery health and charge levels in electric mobility solutions.
5. Energy Storage Systems: Used in residential or commercial battery storage for effective energy management.
These applications benefit from the IC's capabilities in battery gauging, protection, and management.
1. Portable Electronics: Ensures efficient battery usage in devices like smartphones, tablets, and laptops.
2. Power Tools: Manages battery performance in cordless tools for optimal power delivery.
3. Medical Devices: Supports reliable operation of battery-powered medical equipment.
4. E-bikes and Scooters: Monitors battery health and charge levels in electric mobility solutions.
5. Energy Storage Systems: Used in residential or commercial battery storage for effective energy management.
These applications benefit from the IC's capabilities in battery gauging, protection, and management.
Package
The BQ3050DBTR is a battery fuel gauge integrated circuit from Texas Instruments. It is typically housed in a TSSOP (Thin Shrink Small Outline Package) with 14 pins. This package type is compact and suitable for surface-mount technology, making it ideal for space-constrained applications in battery management systems.
