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BQ20Z65DBTR-R1
+Lista de MateriaisIC GAS GAUGE LI-ION 2-4C 44TSSOP
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FabricanteTexas Instruments
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Peça do Fabricante #BQ20Z65DBTR-R1
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Pacote TSSOP-44
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Especificações
| Atributo | Valor |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Series | Impedance Track™ |
| 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 |
Visão Geral
Description
The BQ20Z65DBTR-R1 is a battery fuel gauge integrated circuit (IC) designed by Texas Instruments. It is primarily used in battery management systems for lithium-ion and lithium-polymer battery packs. This IC implements the Impedance Track™ technology, which provides accurate measurement of the battery's state of charge and health over time.
Key features of the BQ20Z65DBTR-R1 include cell balancing, protection against over-voltage, under-voltage, over-current, short circuit, and over-temperature conditions. It supports a multi-cell configuration, typically managing 2 to 4 series cell applications. Additionally, it provides detailed battery information such as voltage, temperature, and remaining capacity through an SMBus interface.
The device is highly efficient for use in portable electronics, offering extended battery life and safety. It integrates well with battery charger ICs and is suitable for a wide range of applications, including laptops, medical instruments, and power tools. The small package size and robust feature set make it an excellent choice for advanced battery management systems.
Key features of the BQ20Z65DBTR-R1 include cell balancing, protection against over-voltage, under-voltage, over-current, short circuit, and over-temperature conditions. It supports a multi-cell configuration, typically managing 2 to 4 series cell applications. Additionally, it provides detailed battery information such as voltage, temperature, and remaining capacity through an SMBus interface.
The device is highly efficient for use in portable electronics, offering extended battery life and safety. It integrates well with battery charger ICs and is suitable for a wide range of applications, including laptops, medical instruments, and power tools. The small package size and robust feature set make it an excellent choice for advanced battery management systems.
Equivalent
Equivalent products for the BQ20Z65DBTR-R1, a Texas Instruments battery fuel gauge IC with SMBus interface, may include:
1. BQ20Z75 from Texas Instruments – similar functionality with variations in feature set.
2. Maxim Integrated's MAX17050 – offering similar battery monitoring functions.
3. Renesas ISL94212 – battery monitor with similar capabilities.
4. Microchip's MCP3911 – depends on specific battery management needs.
Always verify specifications to ensure compatibility with your application.
1. BQ20Z75 from Texas Instruments – similar functionality with variations in feature set.
2. Maxim Integrated's MAX17050 – offering similar battery monitoring functions.
3. Renesas ISL94212 – battery monitor with similar capabilities.
4. Microchip's MCP3911 – depends on specific battery management needs.
Always verify specifications to ensure compatibility with your application.
Features
The BQ20Z65DBTR-R1 is a battery management system IC designed by Texas Instruments. Key features include:
1. Fuel Gauging: Utilizes the Impedance Track™ technology for precise remaining capacity estimation and state of charge.
2. Protection: Offers comprehensive battery protection against overvoltage, undervoltage, overcurrent, short circuit, and overtemperature conditions.
3. Cell Balancing: Supports cell balancing for improved battery performance and longevity.
4. SMBus Interface: Provides a standard SMBus communication interface for data exchange and control.
5. EEPROM: Includes built-in EEPROM for data and configuration storage.
6. Battery Configuration: Can manage multi-cell series lithium-ion and lithium-polymer battery packs.
7. Authentication: Features SHA-1 authentication to ensure secure communication and prevent counterfeit battery packs.
8. Temperature Monitoring: Supports temperature monitoring through external thermistors.
9. Flash Memory: Comes with flash memory for easy firmware upgrades.
These features make the BQ20Z65DBTR-R1 suitable for applications in portable electronics, power tools, and other devices requiring robust battery management solutions.
1. Fuel Gauging: Utilizes the Impedance Track™ technology for precise remaining capacity estimation and state of charge.
2. Protection: Offers comprehensive battery protection against overvoltage, undervoltage, overcurrent, short circuit, and overtemperature conditions.
3. Cell Balancing: Supports cell balancing for improved battery performance and longevity.
4. SMBus Interface: Provides a standard SMBus communication interface for data exchange and control.
5. EEPROM: Includes built-in EEPROM for data and configuration storage.
6. Battery Configuration: Can manage multi-cell series lithium-ion and lithium-polymer battery packs.
7. Authentication: Features SHA-1 authentication to ensure secure communication and prevent counterfeit battery packs.
8. Temperature Monitoring: Supports temperature monitoring through external thermistors.
9. Flash Memory: Comes with flash memory for easy firmware upgrades.
These features make the BQ20Z65DBTR-R1 suitable for applications in portable electronics, power tools, and other devices requiring robust battery management solutions.
Pinout
The BQ20Z65DBTR-R1 is a battery management IC from Texas Instruments, designed for battery pack applications, particularly for lithium-ion and lithium-polymer batteries. It comes in a 30-pin TSSOP (Thin Shrink Small Outline Package) configuration.
Key functions of the BQ20Z65DBTR-R1 include:
1. Battery Monitoring: It accurately measures battery voltage, current, and temperature to ensure safe and efficient operation.
2. Fuel Gauging: Utilizes the Impedance Track™ technology to provide precise state-of-charge (SOC) and state-of-health (SOH) information.
3. Protection Features: Offers over-voltage, under-voltage, over-current, short-circuit, and over-temperature protection to enhance battery safety.
4. Cell Balancing: Supports passive cell balancing to maintain equal charge distribution among the cells.
5. Communication Interface: Equipped with SMBus/I2C communication interface for data exchange between the battery pack and host system.
These features make the BQ20Z65DBTR-R1 suitable for various portable electronic applications requiring reliable battery management.
Key functions of the BQ20Z65DBTR-R1 include:
1. Battery Monitoring: It accurately measures battery voltage, current, and temperature to ensure safe and efficient operation.
2. Fuel Gauging: Utilizes the Impedance Track™ technology to provide precise state-of-charge (SOC) and state-of-health (SOH) information.
3. Protection Features: Offers over-voltage, under-voltage, over-current, short-circuit, and over-temperature protection to enhance battery safety.
4. Cell Balancing: Supports passive cell balancing to maintain equal charge distribution among the cells.
5. Communication Interface: Equipped with SMBus/I2C communication interface for data exchange between the battery pack and host system.
These features make the BQ20Z65DBTR-R1 suitable for various portable electronic applications requiring reliable battery management.
Manufacturer
The BQ20Z65DBTR-R1 is manufactured by Texas Instruments (TI). Texas Instruments is an American technology company that designs and manufactures semiconductors and various integrated circuits. It is one of the largest semiconductor companies globally and focuses on developing analog chips and embedded processors, among other technologies. TI's products are used in a wide range of applications, including industrial, automotive, personal electronics, and communications equipment. The company is known for its innovation and contributions to the field of electronics and has a significant impact on various industries through its advanced technology solutions.
Application
The BQ20Z65DBTR-R1 is a battery management IC typically used in applications requiring precise battery monitoring and management. Common application areas include:
1. Consumer Electronics: Laptops, tablets, and smartphones for efficient battery management and power optimization.
2. Industrial Equipment: Uninterruptible power supplies (UPS) and portable industrial devices to ensure reliable power.
3. Medical Devices: Portable medical instruments requiring accurate power management.
4. Electric Vehicles: E-bikes and scooters for battery monitoring and safety.
5. Power Tools: Cordless power tools for enhanced battery life and performance.
Its features support battery protection, fuel gauging, and health monitoring, making it suitable for any application that requires intelligent battery management.
1. Consumer Electronics: Laptops, tablets, and smartphones for efficient battery management and power optimization.
2. Industrial Equipment: Uninterruptible power supplies (UPS) and portable industrial devices to ensure reliable power.
3. Medical Devices: Portable medical instruments requiring accurate power management.
4. Electric Vehicles: E-bikes and scooters for battery monitoring and safety.
5. Power Tools: Cordless power tools for enhanced battery life and performance.
Its features support battery protection, fuel gauging, and health monitoring, making it suitable for any application that requires intelligent battery management.
Package
The BQ20Z65DBTR-R1 is a battery management IC from Texas Instruments, typically available in a TSSOP (Thin Shrink Small Outline Package) type. This package type is designed for efficient space usage in electronic circuits.
