BQ24253RGET
- Created at: 2023-10-23 02:11:43 , by WikiIC
- Updated at: 2023-10-23 02:11:43
- Views: 12
BQ24253RGET
Product Overview
Category
BQ24253RGET belongs to the category of integrated circuits (ICs) specifically designed for battery charging applications.
Use
This product is primarily used for managing and controlling the charging process of rechargeable batteries in various electronic devices.
Characteristics
- Integrated circuit for battery charging
- High efficiency charging
- Compact package size
- Wide input voltage range
- Multiple protection features
- Programmable charge current and voltage
Package
BQ24253RGET is available in a small, surface-mount package known as VQFN (Very Thin Quad Flat No-Lead). This package offers excellent thermal performance and ease of integration into electronic devices.
Essence
The essence of BQ24253RGET lies in its ability to efficiently charge batteries while providing necessary protection mechanisms to ensure safe and reliable operation.
Packaging/Quantity
This product is typically supplied in tape and reel packaging, with a quantity of 2500 units per reel.
Specifications
- Input Voltage Range: 4.35V to 6.45V
- Charge Voltage Range: 3.5V to 4.44V
- Charge Current Range: 500mA to 2000mA
- Operating Temperature Range: -40°C to +85°C
- Battery Type Compatibility: Li-Ion, Li-Polymer
Detailed Pin Configuration
- VIN: Input voltage pin
- GND: Ground reference pin
- TS: Thermal shutdown pin
- STAT: Status output pin
- ISET: Charge current setting pin
- EN: Enable control pin
- PG: Power good output pin
- BAT: Battery connection pin
Functional Features
- Constant current and constant voltage charging
- Thermal regulation and protection
- Overvoltage and overcurrent protection
- Battery temperature monitoring
- Charge termination based on battery voltage and current thresholds
- Programmable charge current and voltage
Advantages and Disadvantages
Advantages
- High charging efficiency
- Wide input voltage range allows compatibility with various power sources
- Compact package size enables integration in space-constrained designs
- Multiple protection features ensure safe charging operation
- Programmable charge current and voltage offer flexibility for different battery types and capacities
Disadvantages
- Limited to Li-Ion and Li-Polymer battery compatibility
- Requires external components for complete charging circuit implementation
Working Principles
BQ24253RGET operates by regulating the charging current and voltage supplied to the battery. It monitors the battery's voltage and current levels, adjusting the charging parameters accordingly. The integrated protection mechanisms safeguard against overvoltage, overcurrent, and excessive temperature conditions.
Detailed Application Field Plans
BQ24253RGET finds applications in a wide range of portable electronic devices, including: - Smartphones - Tablets - Wearable devices - Portable gaming consoles - Bluetooth headsets - Digital cameras
Detailed and Complete Alternative Models
- BQ24250RGET
- BQ24251RGET
- BQ24252RGET
- BQ24254RGET
- BQ24255RGET
These alternative models offer similar functionality and characteristics, providing options for different design requirements.
In conclusion, BQ24253RGET is an integrated circuit designed for efficient battery charging in various electronic devices. Its compact size, multiple protection features, and programmability make it a versatile choice for designers seeking reliable charging solutions.
List 10 common questions and answers related to the application of BQ24253RGET in technical solutions
Sure! Here are 10 common questions and answers related to the application of BQ24253RGET in technical solutions:
Q: What is the BQ24253RGET? A: The BQ24253RGET is a highly integrated single-cell Li-Ion battery charger and system power path management device.
Q: What is the input voltage range for the BQ24253RGET? A: The input voltage range for the BQ24253RGET is typically between 3.9V and 6.45V.
Q: Can the BQ24253RGET charge multiple batteries simultaneously? A: No, the BQ24253RGET is designed to charge a single-cell Li-Ion battery.
Q: What is the maximum charging current supported by the BQ24253RGET? A: The BQ24253RGET supports a maximum charging current of 2A.
Q: Does the BQ24253RGET have overvoltage protection? A: Yes, the BQ24253RGET has built-in overvoltage protection to prevent damage to the battery.
Q: Can the BQ24253RGET be used in portable devices? A: Yes, the BQ24253RGET is suitable for use in various portable devices such as smartphones, tablets, and wearable devices.
Q: Does the BQ24253RGET support USB On-The-Go (OTG) functionality? A: Yes, the BQ24253RGET supports USB OTG functionality, allowing it to act as a power source for other devices.
Q: Is the BQ24253RGET compatible with fast charging protocols like Qualcomm Quick Charge? A: No, the BQ24253RGET does not support fast charging protocols like Qualcomm Quick Charge.
Q: Can the BQ24253RGET operate in a wide temperature range? A: Yes, the BQ24253RGET is designed to operate in a wide temperature range, typically from -40°C to 85°C.
Q: Does the BQ24253RGET have thermal regulation to prevent overheating? A: Yes, the BQ24253RGET has built-in thermal regulation to prevent overheating and ensure safe operation.
Please note that these answers are general and may vary depending on the specific implementation and configuration of the BQ24253RGET in a technical solution.
- https://chipmlcc.ru/product/details/texas-instruments/bq24253rget.html [PDF download, circuit diagram, pin configuration, detailed specifications, and more electronic component spot channels.]
- https://www.chipmlcc.com/product/details/texas-instruments/bq24253rget.html [PDF download, circuit diagram, pin configuration, detailed specifications, and more electronic component spot channels.]
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