規格
| 屬性 | 價值 |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| BatteryChemistry | Lithium Ion |
| NumberofCells | 2 ~ 3 |
| Voltage-Supply(Max) | 24V |
| Interface | SMBus |
| MountingType | Surface Mount |
| Package/Case | 20-VFQFN Exposed Pad |
概述
Description
The BQ24715RGRR is a highly efficient battery charge controller designed by Texas Instruments, suitable for portable devices requiring smart battery management. It supports multiple chemistries, including lithium-ion and lithium-polymer, and features a synchronous switching mode topology, enhancing charging efficiency while minimizing heat dissipation.
Key features include adjustable charge current and voltage, input current and voltage regulation, and system power management. The device supports battery authentication and offers integrated protection features like over-voltage, over-current, and thermal regulation, ensuring safe operation under various conditions.
The BQ24715RGRR also incorporates a dynamic power management system that prioritizes power distribution between the system load and battery charging, optimizing overall power efficiency. It is compatible with I2C communication, allowing seamless integration and configuration within smart device ecosystems.
With its compact design and versatile functionality, the BQ24715RGRR is suitable for a wide range of applications, including laptops, tablets, and other portable electronics, where reliable and efficient battery management is crucial.
Key features include adjustable charge current and voltage, input current and voltage regulation, and system power management. The device supports battery authentication and offers integrated protection features like over-voltage, over-current, and thermal regulation, ensuring safe operation under various conditions.
The BQ24715RGRR also incorporates a dynamic power management system that prioritizes power distribution between the system load and battery charging, optimizing overall power efficiency. It is compatible with I2C communication, allowing seamless integration and configuration within smart device ecosystems.
With its compact design and versatile functionality, the BQ24715RGRR is suitable for a wide range of applications, including laptops, tablets, and other portable electronics, where reliable and efficient battery management is crucial.
Equivalent
The BQ24715RGRR is a battery charge controller from Texas Instruments. Equivalent products include similar battery charge controllers from other manufacturers like the LTC4000 series from Analog Devices, the MAX77960 from Maxim Integrated, and the ISL9238 from Renesas. It's important to review the specific features, voltage, and current specifications to ensure compatibility with your application when selecting an equivalent product.
Features
The BQ24715RGRR is a highly integrated charge management controller from Texas Instruments, designed for efficient battery charging in portable applications. It features a synchronous switch-mode architecture, which enhances charging efficiency and reduces heat. Key features include programmable charge current, voltage, and safety timer, making it adaptable to various battery chemistries and capacities. The controller supports a wide input voltage range, allowing it to operate with different power sources. It includes a battery detection function to prevent charging errors and supports dynamic power management to adjust system power dynamically based on available input power, protecting against over-current conditions. Additionally, it offers integrated protection features such as over-voltage, over-current, and thermal protection, enhancing system safety and reliability. Its SMBus/I2C interface provides communication with the host for monitoring and control, allowing for precise management of the charging process. Overall, the BQ24715RGRR is designed for applications requiring efficient battery management, such as laptops, tablets, and other portable electronics.
Pinout
The BQ24715RGRR is a battery charge controller from Texas Instruments. It is designed to manage battery charging for laptops and other portable devices. The device is typically housed in a 24-pin VQFN (Very Thin Quad Flat No-lead) package. Here is a concise overview of its pin count and primary functions:
- Pin Count: 24 pins.
- Key Functions:
- Charge Control: Manages the charging process for single or multi-cell lithium-ion battery packs.
- Input Voltage Regulation: Ensures stable operation and efficient power management.
- Battery Detection: Detects battery presence and conditions.
- Safety Features: Includes over-voltage, over-current, and thermal protection.
- I2C Interface: Allows communication with a host controller for configuration and status monitoring.
- Current Sensing: Supports battery current and input current sensing for accurate charging.
These functions make the BQ24715RGRR suitable for devices requiring efficient power management and reliable battery charging solutions.
- Pin Count: 24 pins.
- Key Functions:
- Charge Control: Manages the charging process for single or multi-cell lithium-ion battery packs.
- Input Voltage Regulation: Ensures stable operation and efficient power management.
- Battery Detection: Detects battery presence and conditions.
- Safety Features: Includes over-voltage, over-current, and thermal protection.
- I2C Interface: Allows communication with a host controller for configuration and status monitoring.
- Current Sensing: Supports battery current and input current sensing for accurate charging.
These functions make the BQ24715RGRR suitable for devices requiring efficient power management and reliable battery charging solutions.
Manufacturer
The BQ24715RGRR is manufactured by Texas Instruments. Texas Instruments, often abbreviated as TI, is an American technology company that designs and manufactures semiconductors and various integrated circuits. These products are used in a wide array of electronic devices for applications such as analog and embedded processing. TI is well-known for its innovation in the electronics industry and is one of the largest semiconductor companies globally.
Application
The BQ24715RGRR is a battery charge controller designed for use in various applications that require efficient power management. Common application areas include:
1. Laptops and Notebooks: Ensures efficient battery charging and power management.
2. Portable Devices: Supports devices requiring reliable battery charging, such as medical equipment and power tools.
3. Industrial Equipment: Utilized in equipment needing robust power solutions.
4. UPS Systems: Manages battery charging for uninterrupted power supply systems.
5. Consumer Electronics: Used in devices like tablets and smartphones for effective battery management.
Its versatility in handling various battery chemistries and enhancing charging efficiency makes it suitable for diverse applications.
1. Laptops and Notebooks: Ensures efficient battery charging and power management.
2. Portable Devices: Supports devices requiring reliable battery charging, such as medical equipment and power tools.
3. Industrial Equipment: Utilized in equipment needing robust power solutions.
4. UPS Systems: Manages battery charging for uninterrupted power supply systems.
5. Consumer Electronics: Used in devices like tablets and smartphones for effective battery management.
Its versatility in handling various battery chemistries and enhancing charging efficiency makes it suitable for diverse applications.
Package
The BQ24715RGRR is typically available in a VQFN (Very Thin Quad Flat No-Lead) package. This type of package is known for its compact size and thermal efficiency, making it suitable for space-constrained applications.