Спецификации
| Атрибут | Ценность |
| Package / Case | Tape & Reel (TR),Cut Tape (CT),Bulk |
| Part Status | Active |
| Battery Chemistry | Lithium Ion/Polymer |
| Number of Cells | 1 ~ 6 |
| Current - Charging | Constant - Programmable |
| Programmable Features | Current |
| Fault Protection | Over Current, Over Temperature, Over Voltage, Short Circuit |
| Charge Current - Max | 10A |
| Battery Pack Voltage | 26V (Max) |
| Voltage - Supply (Max) | 28V |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
Обзор
Description
The BQ24616RGER is a highly integrated switch-mode battery charge controller from Texas Instruments, specifically designed for charging lithium-ion and lithium-polymer batteries. It is part of the BQ2461x family of devices, known for high efficiency and flexibility in charging applications. The BQ24616RGER supports up to 6 series Li-ion cells, allowing for a wide range of battery configurations.
Key features include programmable charge current, charge voltage, and input current. It incorporates a synchronous PWM controller, which helps in achieving high efficiency by reducing power dissipation. The device provides various safety features, such as input over-voltage protection, battery temperature monitoring, and over-current protection. It also supports battery pre-conditioning, fast charging, and maintenance charging, ensuring optimal battery health and longevity.
The BQ24616RGER is typically used in applications such as portable medical devices, power tools, and other battery-powered electronics where efficient and safe charging is crucial. Its small QFN package makes it suitable for space-constrained designs.
Key features include programmable charge current, charge voltage, and input current. It incorporates a synchronous PWM controller, which helps in achieving high efficiency by reducing power dissipation. The device provides various safety features, such as input over-voltage protection, battery temperature monitoring, and over-current protection. It also supports battery pre-conditioning, fast charging, and maintenance charging, ensuring optimal battery health and longevity.
The BQ24616RGER is typically used in applications such as portable medical devices, power tools, and other battery-powered electronics where efficient and safe charging is crucial. Its small QFN package makes it suitable for space-constrained designs.
Equivalent
The BQ24616RGER is a switch-mode battery charge controller from Texas Instruments designed for solar power management applications. Equivalent products with similar functionalities might include:
1. Linear Technology (now Analog Devices) LT3652: A solar power manager designed for a variety of battery chemistries.
2. Microchip MCP73871: A single-cell charge management controller.
3. Maxim Integrated (now part of Analog Devices) MAX1771: A high-efficiency battery charger.
It’s crucial to match the specifications and features with your application requirements.
1. Linear Technology (now Analog Devices) LT3652: A solar power manager designed for a variety of battery chemistries.
2. Microchip MCP73871: A single-cell charge management controller.
3. Maxim Integrated (now part of Analog Devices) MAX1771: A high-efficiency battery charger.
It’s crucial to match the specifications and features with your application requirements.
Features
The BQ24616RGER is a highly integrated switch-mode battery charge controller from Texas Instruments, designed for efficient charging of lithium-ion or lithium-polymer batteries. Key features include:
1. High Efficiency: It boasts high charging efficiency due to synchronous buck technology.
2. Wide Input Voltage Range: It operates with an input range from 5V to 28V.
3. Charge Rate: Supports up to 10A charge current.
4. Battery Chemistry: Optimized for single-cell and multi-cell battery packs.
5. Precision Voltage Regulation: Offers precise voltage regulation with ±0.5% accuracy.
6. Status Indication: Provides status outputs for charge and fault conditions.
7. Safety Features: Includes overvoltage protection, thermal regulation, and battery temperature monitoring.
8. Power Path Management: Supports battery supplement mode to provide system power when input power is insufficient.
9. Programmable Settings: Offers adjustable parameters like charge current and voltage through external resistors.
10. Compact Package: Available in a 24-pin QFN package, making it suitable for space-constrained applications.
These features make the BQ24616RGER ideal for various applications, including portable devices, power banks, and other battery-powered electronics.
1. High Efficiency: It boasts high charging efficiency due to synchronous buck technology.
2. Wide Input Voltage Range: It operates with an input range from 5V to 28V.
3. Charge Rate: Supports up to 10A charge current.
4. Battery Chemistry: Optimized for single-cell and multi-cell battery packs.
5. Precision Voltage Regulation: Offers precise voltage regulation with ±0.5% accuracy.
6. Status Indication: Provides status outputs for charge and fault conditions.
7. Safety Features: Includes overvoltage protection, thermal regulation, and battery temperature monitoring.
8. Power Path Management: Supports battery supplement mode to provide system power when input power is insufficient.
9. Programmable Settings: Offers adjustable parameters like charge current and voltage through external resistors.
10. Compact Package: Available in a 24-pin QFN package, making it suitable for space-constrained applications.
These features make the BQ24616RGER ideal for various applications, including portable devices, power banks, and other battery-powered electronics.
Pinout
The BQ24616RGER is a 20-pin IC designed by Texas Instruments, primarily used for battery charge management. It is part of the bq2461x series, which are highly integrated switch-mode battery charge controllers. The device is typically used in applications such as notebooks, portable power banks, and other battery-operated devices that require efficient charging solutions.
Key functions of the BQ24616RGER include:
1. Battery Charge Regulation: Provides accurate regulation of battery charging and monitors the charge status.
2. Input Voltage Regulation: Ensures proper functioning with varying input voltages.
3. Charge Current Regulation: Allows control over the charge current to optimize charging efficiency.
4. Safety Features: Incorporates over-voltage protection, thermal regulation, and other safety mechanisms to protect both the battery and the device.
These features make the BQ24616RGER ideal for managing lithium-ion and lithium-polymer battery charging, ensuring efficient and safe operation.
Key functions of the BQ24616RGER include:
1. Battery Charge Regulation: Provides accurate regulation of battery charging and monitors the charge status.
2. Input Voltage Regulation: Ensures proper functioning with varying input voltages.
3. Charge Current Regulation: Allows control over the charge current to optimize charging efficiency.
4. Safety Features: Incorporates over-voltage protection, thermal regulation, and other safety mechanisms to protect both the battery and the device.
These features make the BQ24616RGER ideal for managing lithium-ion and lithium-polymer battery charging, ensuring efficient and safe operation.
Manufacturer
The BQ24616RGER is manufactured by Texas Instruments Incorporated (TI). Texas Instruments is a global technology company that designs and manufactures semiconductors and various integrated circuits. They are known for their role in developing analog chips and embedded processors, which are used in a wide range of electronic systems and devices across various industries. TI operates in several sectors, including automotive, industrial, personal electronics, and communications, providing solutions that enhance performance, efficiency, and innovation.
Application
The BQ24616RGER is a highly integrated switch-mode battery charge controller by Texas Instruments, designed for applications requiring efficient and reliable battery charging. Its typical application areas include:
1. Portable Electronics: Used in devices like laptops, tablets, and medical electronics for efficient battery management.
2. Power Tools: Ensures proper charging for power tool batteries, optimizing performance and longevity.
3. E-bikes and E-scooters: Provides efficient battery charging and management in electric mobility solutions.
4. Solar Charging Systems: Suitable for solar-powered devices, offering efficient energy conversion and storage.
5. Industrial Equipment: Used in industrial battery charging stations and backup power systems.
These applications benefit from its high-efficiency charging, adjustable charging parameters, and protection features.
1. Portable Electronics: Used in devices like laptops, tablets, and medical electronics for efficient battery management.
2. Power Tools: Ensures proper charging for power tool batteries, optimizing performance and longevity.
3. E-bikes and E-scooters: Provides efficient battery charging and management in electric mobility solutions.
4. Solar Charging Systems: Suitable for solar-powered devices, offering efficient energy conversion and storage.
5. Industrial Equipment: Used in industrial battery charging stations and backup power systems.
These applications benefit from its high-efficiency charging, adjustable charging parameters, and protection features.
Package
The BQ24616RGER is packaged in a VQFN (Very Thin Quad Flat No-Lead) package, specifically a 24-pin VQFN with a 4x4 mm body size.
