規格
| 屬性 | 價值 |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| BatteryChemistry | Lithium Iron Phosphate |
| NumberofCells | 1 ~ 7 |
| Current-Charging | Constant - Programmable |
| ProgrammableFeatures | Current, Timer |
| FaultProtection | Over Current, Over Temperature, Over Voltage, Short Circuit |
| ChargeCurrent-Max | 10A |
| BatteryPackVoltage | 26V (Max) |
| Voltage-Supply(Max) | 28V |
| OperatingTemperature | -40°C ~ 85°C (TA) |
| MountingType | Surface Mount |
| Package/Case | 24-VFQFN Exposed Pad |
概述
Description
The BQ24630RGER is a highly efficient, switch-mode battery charge controller from Texas Instruments, designed for solar power applications. This device is capable of charging single or multi-cell Li-ion or Li-polymer batteries utilizing solar panels as its input power source. It operates efficiently by using Maximum Power Point Tracking (MPPT) to extract the maximum power from solar panels under varying environmental conditions.
Key features include a wide input voltage range, programmable input voltage regulation, and charge current setting, which offer flexibility across different power sources and configurations. The BQ24630RGER also provides status indication through its STAT pins, which can be used for monitoring charge status, fault conditions, and system status.
The device incorporates various safety and protection mechanisms, such as overvoltage, undervoltage, overcurrent, and thermal shutdown safeguards, ensuring safe and reliable operation. Its compact QFN package allows for space-efficient designs in solar chargers and battery management systems. Overall, the BQ24630RGER is ideal for optimizing solar-powered battery charging solutions.
Key features include a wide input voltage range, programmable input voltage regulation, and charge current setting, which offer flexibility across different power sources and configurations. The BQ24630RGER also provides status indication through its STAT pins, which can be used for monitoring charge status, fault conditions, and system status.
The device incorporates various safety and protection mechanisms, such as overvoltage, undervoltage, overcurrent, and thermal shutdown safeguards, ensuring safe and reliable operation. Its compact QFN package allows for space-efficient designs in solar chargers and battery management systems. Overall, the BQ24630RGER is ideal for optimizing solar-powered battery charging solutions.
Equivalent
The BQ24630RGER is a switch-mode battery charge controller from Texas Instruments. Equivalent products include:
1. Maxim Integrated's MAX1772 - A high-efficiency switch-mode charger.
2. Linear Technology's (now Analog Devices) LTC4002 - A high-efficiency charger controller.
3. Microchip's MCP73871 - An advanced linear charge management controller.
4. ON Semiconductor's NCP1861 - A battery charger IC.
Ensure compatibility with your specific application requirements when choosing an equivalent.
1. Maxim Integrated's MAX1772 - A high-efficiency switch-mode charger.
2. Linear Technology's (now Analog Devices) LTC4002 - A high-efficiency charger controller.
3. Microchip's MCP73871 - An advanced linear charge management controller.
4. ON Semiconductor's NCP1861 - A battery charger IC.
Ensure compatibility with your specific application requirements when choosing an equivalent.
Features
The BQ24630RGER is a standalone synchronous switch-mode battery charge controller designed by Texas Instruments, primarily for solar power applications. It supports Li-ion, Li-polymer, and LiFePO4 battery chemistries. Key features include:
- Input Voltage Range: Supports a wide input voltage range from 5V to 28V, making it versatile for various power sources.
- High-Accuracy Voltage Regulation: Offers precise battery voltage regulation with an accuracy of ±0.5%, enhancing battery life and performance.
- MPPT (Maximum Power Point Tracking): Implements MPPT to optimize solar panel efficiency, ensuring maximum power conversion.
- Synchronous Buck Converter: Utilizes synchronous rectification for high efficiency and reduced power dissipation.
- Programmable Parameters: Users can program charge current, input current limit, and charge voltage, providing flexibility for different applications.
- Safety Features: Includes battery temperature sensing, overvoltage protection, and under-voltage lockout to enhance safety and reliability.
- Status Indication: Provides charge status and fault flags through status pins for easy monitoring.
- Compact Package: Comes in a 24-pin VQFN package, suitable for space-constrained designs.
These features make the BQ24630RGER an efficient choice for battery management in solar-powered systems.
- Input Voltage Range: Supports a wide input voltage range from 5V to 28V, making it versatile for various power sources.
- High-Accuracy Voltage Regulation: Offers precise battery voltage regulation with an accuracy of ±0.5%, enhancing battery life and performance.
- MPPT (Maximum Power Point Tracking): Implements MPPT to optimize solar panel efficiency, ensuring maximum power conversion.
- Synchronous Buck Converter: Utilizes synchronous rectification for high efficiency and reduced power dissipation.
- Programmable Parameters: Users can program charge current, input current limit, and charge voltage, providing flexibility for different applications.
- Safety Features: Includes battery temperature sensing, overvoltage protection, and under-voltage lockout to enhance safety and reliability.
- Status Indication: Provides charge status and fault flags through status pins for easy monitoring.
- Compact Package: Comes in a 24-pin VQFN package, suitable for space-constrained designs.
These features make the BQ24630RGER an efficient choice for battery management in solar-powered systems.
Pinout
The BQ24630RGER is a high-efficiency, synchronous battery charger controller from Texas Instruments, designed primarily for solar power applications. It is encapsulated in a 24-pin VQFN (Very Thin Quad Flat No-Lead) package.
Key functions include:
- Battery charge controller for solar-powered applications.
- Supports 1 to 6 series Li-ion, Li-polymer, or LiFePO4 battery packs.
- High-efficiency synchronous switching reduces power dissipation.
- Integrated power conversion, eliminating the need for an external microcontroller.
- Maximum Power Point Tracking (MPPT) for optimal solar panel output.
The pins include power input/output pins, communication pins for status and control, and various feedback and sensing pins. Specific pins are assigned for PV (photovoltaic) panel input, battery connection, charge current settings, and various control signals like STAT (status) and CE (charge enable), among others.
For detailed pin descriptions and schematics, refer to the official datasheet from Texas Instruments.
Key functions include:
- Battery charge controller for solar-powered applications.
- Supports 1 to 6 series Li-ion, Li-polymer, or LiFePO4 battery packs.
- High-efficiency synchronous switching reduces power dissipation.
- Integrated power conversion, eliminating the need for an external microcontroller.
- Maximum Power Point Tracking (MPPT) for optimal solar panel output.
The pins include power input/output pins, communication pins for status and control, and various feedback and sensing pins. Specific pins are assigned for PV (photovoltaic) panel input, battery connection, charge current settings, and various control signals like STAT (status) and CE (charge enable), among others.
For detailed pin descriptions and schematics, refer to the official datasheet from Texas Instruments.
Manufacturer
The BQ24630RGER is manufactured by Texas Instruments (TI), a well-established technology company. Texas Instruments is known for designing and manufacturing semiconductors and various integrated circuits, which are used in a wide array of electronic devices and systems worldwide. TI serves numerous industries, including automotive, industrial, personal electronics, communications equipment, and enterprise systems. The company is recognized for its innovation and plays a significant role in the electronics supply chain, providing solutions that enhance technology development and implementation in various sectors.
Application
The BQ24630RGER is a standalone, synchronous switch-mode battery charge controller designed for Li-ion and Li-polymer battery applications. Its primary application areas include:
1. Consumer Electronics: Charging circuits for devices like laptops, tablets, and smartphones.
2. Portable Industrial Equipment: Power tools and medical devices, where efficient battery management is crucial.
3. Power Banks: Used in designing efficient and compact power banks for charging mobile devices.
4. Solar Battery Chargers: Ideal for solar charging applications due to its high-efficiency charging capabilities.
5. Electric Vehicles: Suitable for small electric vehicles and e-bikes where battery charging efficiency is vital.
Its features like power path management and dynamic power tracking make it versatile for various battery charging applications.
1. Consumer Electronics: Charging circuits for devices like laptops, tablets, and smartphones.
2. Portable Industrial Equipment: Power tools and medical devices, where efficient battery management is crucial.
3. Power Banks: Used in designing efficient and compact power banks for charging mobile devices.
4. Solar Battery Chargers: Ideal for solar charging applications due to its high-efficiency charging capabilities.
5. Electric Vehicles: Suitable for small electric vehicles and e-bikes where battery charging efficiency is vital.
Its features like power path management and dynamic power tracking make it versatile for various battery charging applications.
Package
The BQ24630RGER is housed in a 24-pin VQFN (Very Thin Quad Flat No-Lead) package. This package type is compact, providing efficient thermal performance and a small footprint, which is suitable for applications requiring space-saving designs.
