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BQ25883RGER
+StücklisteIC BATT CHG LI-ION 2CELL 24VQFN
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HerstellerTexas Instruments
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Herstellerteil #BQ25883RGER
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Paket VQFN-24
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Auf Lager2797
365 Tage Qualitätsgarantie
7*24 Stunden-Servicegarantie
90-Tage Kundendienstgarantie
Originalproduktgarantie
Spezifikationen
| Attribut | Wert |
| Package | Tape & Reel (TR) |
| ProductStatus | Active |
| BatteryChemistry | Lithium Ion/Polymer |
| NumberofCells | 2 |
| Current-Charging | Constant |
| ProgrammableFeatures | Current |
| FaultProtection | Over Current, Over Temperature, Over Voltage, Short Circuit |
| ChargeCurrent-Max | 2.2A |
| BatteryPackVoltage | 9.2V (Max) |
| Voltage-Supply(Max) | 6.2V |
| Interface | I²C |
| OperatingTemperature | -40°C ~ 85°C (TA) |
| MountingType | Surface Mount |
| Package/Case | 24-VFQFN Exposed Pad |
Übersicht
Description
Key features include fast charge capability with a maximum input current of 3A, and a high charge current of up to 5A. It also includes advanced safety features such as battery temperature monitoring, voltage regulation, and thermal regulation to protect against overcharging and overheating. The I2C interface allows for customizable settings and monitoring of various parameters, providing flexibility and control.
This device is ideal for portable and wearable devices, power banks, and other applications requiring efficient charging and power management. Its compact QFN package and integrated functionalities offer effective space-saving solutions in electronics design.
Equivalent
Features
1. High Efficiency: It offers high-efficiency charging with up to 3A charge current and supports USB input current limit up to 3.5A, optimizing power delivery from USB sources.
2. Switch-Mode Charging: Utilizes a 1.5MHz switch-mode buck charger to reduce heat and enhance efficiency.
3. Battery Management: Includes a battery supplement mode, power path management to prioritize system load and battery charging, and a programmable battery regulation voltage.
4. Safety Features: Equipped with thermal regulation, battery temperature sensing, over-voltage, over-current, and short-circuit protection.
5. I2C Interface: Allows for flexible system control and status monitoring via an I2C interface.
6. Small Package: Packaged in a 24-pin VQFN for compact designs.
These features make the BQ25883RGER suitable for portable devices requiring efficient power management and fast charging capabilities.
Pinout
Key functions of the BQ25883RGER include:
- High-efficiency, switch-mode charger for single-cell batteries.
- Support for input from USB and high voltage adapters.
- Integrated power path management to distribute power between the system and battery.
- I2C interface for device control and status monitoring.
- Safety features such as battery temperature monitoring, input voltage/current regulation, and thermal regulation.
This IC is typically used in applications such as smartphones, tablets, and other portable electronics that require efficient battery charging solutions.