仕様
| 属性 | 値 |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Series | Impedance Track™ |
| Part Status | Active |
| Function | Battery Monitor |
| Battery Chemistry | Multi-Chemistry |
| Interface | HDQ, I²C |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
概要
Description
The BQ34Z100PWR-G1 is a fuel gauge IC developed by Texas Instruments. It is designed for use in a wide range of battery applications, including lithium-ion and lithium-iron-phosphate chemistries, as well as other battery types. This device provides accurate state-of-charge (SoC) information and battery management for applications with series and parallel cell configurations.
Key features of the BQ34Z100PWR-G1 include:
1. Impedance Track™ Technology: Ensures precise battery capacity reporting by adapting to changes in battery impedance over time.
2. Wide Voltage Range: Can handle battery packs from 3V to 65V, accommodating various battery configurations.
3. Configurable: Offers flexibility in setting up parameters to match specific battery characteristics and application needs.
4. Data Interface: Communicates via I²C, making integration with microcontrollers straightforward.
5. Protections and Alerts: Includes features for over-voltage, under-voltage, over-current, and temperature monitoring.
Overall, it is a versatile and reliable choice for developers needing comprehensive battery monitoring and management solutions in industrial, medical, and consumer electronics applications.
Key features of the BQ34Z100PWR-G1 include:
1. Impedance Track™ Technology: Ensures precise battery capacity reporting by adapting to changes in battery impedance over time.
2. Wide Voltage Range: Can handle battery packs from 3V to 65V, accommodating various battery configurations.
3. Configurable: Offers flexibility in setting up parameters to match specific battery characteristics and application needs.
4. Data Interface: Communicates via I²C, making integration with microcontrollers straightforward.
5. Protections and Alerts: Includes features for over-voltage, under-voltage, over-current, and temperature monitoring.
Overall, it is a versatile and reliable choice for developers needing comprehensive battery monitoring and management solutions in industrial, medical, and consumer electronics applications.
Equivalent
The BQ34Z100PWR-G1 is a battery fuel gauge IC from Texas Instruments. Equivalent products would include other battery fuel gauge ICs with similar functionality and specifications. Some alternatives could include:
1. Maxim Integrated's MAX17055.
2. Renesas' ISL94202.
3. STMicroelectronics' STC3115.
Keep in mind that while these are similar in function, differences in features, pins, and specifications may require adjustments in the design. Always review the datasheets for compatibility.
1. Maxim Integrated's MAX17055.
2. Renesas' ISL94202.
3. STMicroelectronics' STC3115.
Keep in mind that while these are similar in function, differences in features, pins, and specifications may require adjustments in the design. Always review the datasheets for compatibility.
Features
The BQ34Z100PWR-G1 is a battery fuel gauge IC from Texas Instruments, designed for use with a wide range of battery chemistries. Key features include:
1. Wide Voltage Range: Supports battery packs from 2.7V to 65V.
2. Chemistry Flexibility: Compatible with Li-Ion, Li-Polymer, LiFePO4, NiMH, and lead-acid batteries.
3. Impedance Track™ Technology: Provides accurate state-of-charge (SOC) and remaining capacity predictions by compensating for battery aging, temperature, and rate of discharge.
4. Enhanced Algorithms: Supports dynamic voltage correction and self-discharge rate estimation.
5. Temperature Measurement: Offers integrated temperature sensing and can support external thermistor inputs.
6. Data Communication: Utilizes I2C interface for communication with host systems.
7. Low Power Consumption: Optimized for energy efficiency to extend battery life.
8. Safety and Protection: Includes features for over-voltage, under-voltage, over-current, and short-circuit protection.
9. Ease of Use: Designed for easy integration into systems and supports a range of development tools for configuration.
These features make the BQ34Z100PWR-G1 suitable for a variety of applications requiring accurate battery monitoring.
1. Wide Voltage Range: Supports battery packs from 2.7V to 65V.
2. Chemistry Flexibility: Compatible with Li-Ion, Li-Polymer, LiFePO4, NiMH, and lead-acid batteries.
3. Impedance Track™ Technology: Provides accurate state-of-charge (SOC) and remaining capacity predictions by compensating for battery aging, temperature, and rate of discharge.
4. Enhanced Algorithms: Supports dynamic voltage correction and self-discharge rate estimation.
5. Temperature Measurement: Offers integrated temperature sensing and can support external thermistor inputs.
6. Data Communication: Utilizes I2C interface for communication with host systems.
7. Low Power Consumption: Optimized for energy efficiency to extend battery life.
8. Safety and Protection: Includes features for over-voltage, under-voltage, over-current, and short-circuit protection.
9. Ease of Use: Designed for easy integration into systems and supports a range of development tools for configuration.
These features make the BQ34Z100PWR-G1 suitable for a variety of applications requiring accurate battery monitoring.
Pinout
The BQ34Z100PWR-G1 is a battery fuel gauge IC from Texas Instruments, specifically designed for battery management applications. It is typically used in multicell battery packs.
- Pin Count: The BQ34Z100PWR-G1 comes in a 14-pin TSSOP (Thin Shrink Small Outline Package).
- Function: The BQ34Z100PWR-G1 provides accurate battery state-of-charge (SOC) information by monitoring battery voltage, current, and temperature. It supports battery capacities from 3 Ah to 29 Ah and voltages up to 65 V. The IC allows for accurate charge and discharge readings and calculates battery parameters like remaining capacity, full charge capacity, and cycle count. It uses the Impedance Track™ technology for precise SOC calculation. The BQ34Z100PWR-G1 also provides system-side battery authentication with SHA-1/HMAC communication. The IC integrates an I2C interface for configuration and data communication with a host processor.
This chip is suitable for applications such as electric bikes, power tools, and medical instruments, where reliable battery monitoring is crucial.
- Pin Count: The BQ34Z100PWR-G1 comes in a 14-pin TSSOP (Thin Shrink Small Outline Package).
- Function: The BQ34Z100PWR-G1 provides accurate battery state-of-charge (SOC) information by monitoring battery voltage, current, and temperature. It supports battery capacities from 3 Ah to 29 Ah and voltages up to 65 V. The IC allows for accurate charge and discharge readings and calculates battery parameters like remaining capacity, full charge capacity, and cycle count. It uses the Impedance Track™ technology for precise SOC calculation. The BQ34Z100PWR-G1 also provides system-side battery authentication with SHA-1/HMAC communication. The IC integrates an I2C interface for configuration and data communication with a host processor.
This chip is suitable for applications such as electric bikes, power tools, and medical instruments, where reliable battery monitoring is crucial.
Manufacturer
The BQ34Z100PWR-G1 is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and produces a wide range of electronic components and systems. Founded in 1930 and headquartered in Dallas, Texas, TI is known for its development and manufacturing of analog and embedded processing products. These technologies are used in various applications, including industrial, automotive, personal electronics, communications equipment, and enterprise systems. TI is recognized for its innovation in the semiconductor industry and significant contributions to electronics through its diverse portfolio of products.
Application
The BQ34Z100PWR-G1 is a fuel gauge IC designed for battery management in various applications. It is suitable for use in:
1. Portable medical devices, ensuring reliable battery life indication.
2. Power tools, offering accurate state-of-charge and state-of-health monitoring.
3. Uninterruptible Power Supplies (UPS), providing consistent power management.
4. Electric bikes and scooters, enabling efficient battery usage.
5. Industrial equipment, ensuring optimal battery performance.
6. Consumer electronics, such as laptops and tablets, for precise battery monitoring.
7. Energy storage systems, enhancing battery efficiency and longevity.
Its versatility in handling various chemistries like Li-ion, LiFePO4, and lead-acid makes it ideal for a broad range of battery-operated devices.
1. Portable medical devices, ensuring reliable battery life indication.
2. Power tools, offering accurate state-of-charge and state-of-health monitoring.
3. Uninterruptible Power Supplies (UPS), providing consistent power management.
4. Electric bikes and scooters, enabling efficient battery usage.
5. Industrial equipment, ensuring optimal battery performance.
6. Consumer electronics, such as laptops and tablets, for precise battery monitoring.
7. Energy storage systems, enhancing battery efficiency and longevity.
Its versatility in handling various chemistries like Li-ion, LiFePO4, and lead-acid makes it ideal for a broad range of battery-operated devices.
Package
The BQ34Z100PWR-G1 is a battery fuel gauge integrated circuit from Texas Instruments, offered in a TSSOP (Thin Shrink Small Outline Package) type with 20 pins.
