Thông số kỹ thuật
| thuộc tính | Giá trị |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| BatteryChemistry | Lithium Ion |
| NumberofCells | 1 |
| Current-Charging | Constant - Programmable |
| ProgrammableFeatures | Current, Timer |
| FaultProtection | Over Temperature, Over Voltage, Reverse Current, Short Circuit |
| ChargeCurrent-Max | 1.5A |
| BatteryPackVoltage | 4.2V |
| Voltage-Supply(Max) | 6.4V |
| Interface | USB |
| OperatingTemperature | 0°C ~ 125°C (TJ) |
| MountingType | Surface Mount |
| Package/Case | 16-VFQFN Exposed Pad |
Tổng quan
Description
The BQ24075TRGTR is a highly integrated Li-Ion and Li-Polymer linear battery charger with Power Path Management from Texas Instruments. It is designed for portable applications, offering a complete charging solution for single-cell batteries. The device operates from a USB port or an AC adapter and supports a wide input voltage range. Key features include a charge current of up to 1.5A, dynamic power path management that allows the system to operate with a depleted battery, and power path control which prioritizes system load requirements.
The BQ24075TRGTR offers thermal regulation for charge control to prevent overheating and includes safety features like battery temperature monitoring and protection against over-voltage, under-voltage, and over-current conditions. Its small footprint and low-profile package make it suitable for compact devices. Additionally, the power path feature enables simultaneous battery charging and system operation, ensuring device functionality even when the battery is fully discharged. The device is particularly suitable for small hand-held and portable devices requiring efficient battery management.
The BQ24075TRGTR offers thermal regulation for charge control to prevent overheating and includes safety features like battery temperature monitoring and protection against over-voltage, under-voltage, and over-current conditions. Its small footprint and low-profile package make it suitable for compact devices. Additionally, the power path feature enables simultaneous battery charging and system operation, ensuring device functionality even when the battery is fully discharged. The device is particularly suitable for small hand-held and portable devices requiring efficient battery management.
Equivalent
The BQ24075TRGTR is a Li-Ion/Li-Polymer linear battery charger from Texas Instruments. Equivalent products include:
1. Microchip MCP73831: A linear charge management controller for single-cell Li-Ion/Li-Polymer batteries.
2. Analog Devices ADP5065: A linear charger with power path and USB compatibility.
3. STMicroelectronics STC4054: A standalone linear Li-Ion battery charger.
4. Diodes Incorporated AP2120: A linear battery charger for single-cell Li-Ion batteries.
Always verify specifications to ensure compatibility with your application.
1. Microchip MCP73831: A linear charge management controller for single-cell Li-Ion/Li-Polymer batteries.
2. Analog Devices ADP5065: A linear charger with power path and USB compatibility.
3. STMicroelectronics STC4054: A standalone linear Li-Ion battery charger.
4. Diodes Incorporated AP2120: A linear battery charger for single-cell Li-Ion batteries.
Always verify specifications to ensure compatibility with your application.
Features
The BQ24075TRGTR is a highly integrated linear Li-Ion and Li-Polymer battery charger from Texas Instruments, designed for portable applications. It offers single-cell charging with features such as:
1. Input Voltage Range: Supports a wide input voltage range from 4.35V to 6.5V.
2. Charging Modes: Provides pre-charge, constant current, and constant voltage charging modes for effective battery management.
3. Charge Current: Programmable charge current up to 1.5A, allowing flexibility for different battery capacities.
4. Power Path Management: Supports dynamic power path management to simultaneously power the system and charge the battery.
5. Thermal Regulation: Includes thermal regulation for safe operation, adjusting the charge current to prevent overheating.
6. Safety Features: Comes with built-in safety features such as over-voltage, over-current, and thermal protection.
7. Status Indication: Offers status LEDs to indicate charging status and fault conditions.
8. Package: Available in a compact 10-pin QFN package, suitable for space-constrained designs.
These features make the BQ24075TRGTR ideal for efficient and safe battery charging in portable devices.
1. Input Voltage Range: Supports a wide input voltage range from 4.35V to 6.5V.
2. Charging Modes: Provides pre-charge, constant current, and constant voltage charging modes for effective battery management.
3. Charge Current: Programmable charge current up to 1.5A, allowing flexibility for different battery capacities.
4. Power Path Management: Supports dynamic power path management to simultaneously power the system and charge the battery.
5. Thermal Regulation: Includes thermal regulation for safe operation, adjusting the charge current to prevent overheating.
6. Safety Features: Comes with built-in safety features such as over-voltage, over-current, and thermal protection.
7. Status Indication: Offers status LEDs to indicate charging status and fault conditions.
8. Package: Available in a compact 10-pin QFN package, suitable for space-constrained designs.
These features make the BQ24075TRGTR ideal for efficient and safe battery charging in portable devices.
Pinout
The BQ24075TRGTR is a single-cell Li-Ion and Li-Polymer battery charge management IC from Texas Instruments. It is designed for portable applications with a variety of power sources. The BQ24075TRGTR comes in a 10-pin WQFN package.
Here is a concise summary of its key functions:
1. Charge Management: Supports charging from USB and AC adapter sources.
2. Power Path Management: Allows for simultaneous charging and system operation.
3. Dynamic Power Path: Ensures power is supplied to the system while charging the battery.
4. Safety Features: Includes battery temperature monitoring, safety timers, and overvoltage protection.
5. Status Outputs: Provides indication for charge status and fault conditions.
The charge management function, along with its safety and power path features, makes it suitable for efficient battery management in portable electronic devices.
Here is a concise summary of its key functions:
1. Charge Management: Supports charging from USB and AC adapter sources.
2. Power Path Management: Allows for simultaneous charging and system operation.
3. Dynamic Power Path: Ensures power is supplied to the system while charging the battery.
4. Safety Features: Includes battery temperature monitoring, safety timers, and overvoltage protection.
5. Status Outputs: Provides indication for charge status and fault conditions.
The charge management function, along with its safety and power path features, makes it suitable for efficient battery management in portable electronic devices.
Manufacturer
The BQ24075TRGTR 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, which are used in a wide array of electronic devices, including consumer electronics, automotive systems, industrial applications, and telecommunications. TI is known for its extensive portfolio of products and innovation in the semiconductor industry.
Application
The BQ24075TRGTR is a battery management IC designed for portable and handheld devices. Its primary application areas include:
1. Smartphones and Tablets: Provides efficient charging and power management.
2. Wearable Devices: Supports compact designs with reliable battery charging.
3. IoT Devices: Offers low-power features for various Internet of Things applications.
4. Portable Electronics: Ideal for cameras, MP3 players, and other battery-operated gadgets.
5. Medical Devices: Ensures safe and efficient battery use in portable medical equipment.
6. Power Banks: Manages charging and discharging cycles effectively.
These applications benefit from its integrated power path management, thermal regulation, and USB-friendly features.
1. Smartphones and Tablets: Provides efficient charging and power management.
2. Wearable Devices: Supports compact designs with reliable battery charging.
3. IoT Devices: Offers low-power features for various Internet of Things applications.
4. Portable Electronics: Ideal for cameras, MP3 players, and other battery-operated gadgets.
5. Medical Devices: Ensures safe and efficient battery use in portable medical equipment.
6. Power Banks: Manages charging and discharging cycles effectively.
These applications benefit from its integrated power path management, thermal regulation, and USB-friendly features.
Package
The BQ24075TRGTR is a Texas Instruments battery management IC, housed in a VQFN (Very Thin Quad Flat No-Lead) package. Specifically, it comes in a 4 mm x 4 mm, 24-pin VQFN package, designed for efficient thermal performance and compact applications, often used for single-cell lithium-ion battery charging.
