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BQ25616RTWR
+NomenclatureIC BATT CHG LI-ION 1CELL 24WQFN
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FabricantTexas Instruments
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Pièce fabricant #BQ25616RTWR
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Package WQFN-24
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En stock6315
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Spécifications
| Attribut | Valeur |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Active |
| Battery Chemistry | Lithium Ion/Polymer |
| Number of Cells | 1 |
| Current - Charging | Constant - Programmable |
| Programmable Features | Current |
| Fault Protection | Over Current, Over Voltage |
| Charge Current - Max | 3A |
| Battery Pack Voltage | 4.35V |
| Voltage - Supply (Max) | 13.5V |
| Interface | USB |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
Présentation
Description
Key features of the BQ25616RTWR include:
1. High-Efficiency Switching: The IC features a high-efficiency buck converter that reduces power loss and heat generation.
2. Fast Charging: It supports up to 3A charging current, enabling rapid charging of batteries.
3. I2C Interface: The device offers an I2C interface for communication, allowing integration with microcontrollers for enhanced control and monitoring.
4. Integrated Features: Built-in features include battery temperature monitoring, charge status indicators, and safety timers.
5. Power Path Management: The IC provides dynamic power path management, allowing for simultaneous battery charging and system power supply.
6. Small Footprint: The BQ25616RTWR comes in a compact package, suitable for space-constrained applications.
This IC is ideal for developers looking to implement efficient and safe battery charging solutions in compact electronic devices.
Equivalent
Features
1. High Efficiency: Up to 95% efficiency for reduced heat generation and extended battery life.
2. Fast Charging: Supports up to 3A charging current for rapid charging capabilities.
3. Wide Input Voltage Range: Accepts inputs from 3.9V to 14V, suitable for various power sources.
4. I2C Interface: Allows for configurable settings and status monitoring via an I2C interface.
5. Power Path Management: Ensures seamless power delivery to the system while managing battery charging.
6. Protection Features: Includes overvoltage, overcurrent, and thermal protection to enhance safety.
7. Automatic Input Current Optimization: Enhances charging performance based on the power source capability.
8. USB On-the-Go (OTG) Support: Can provide power to peripherals through USB.
9. Small Package Size: Available in a compact package, making it ideal for space-constrained applications.
These features make the BQ25616RTWR suitable for applications like smartphones, tablets, and other portable electronics.
Pinout
The BQ25616RTWR is available in a 16-pin WQFN package. The key functions of this IC include:
1. High-Efficiency Charging: Supports a wide range of input voltages and offers high efficiency for battery charging.
2. Integrated Power Path Management: Allows simultaneous charging and system power supply.
3. Battery Management: Provides battery status monitoring and protection features.
4. Safety Features: Includes thermal regulation, over-voltage, and over-current protection mechanisms.
5. I2C Interface: Allows communication with a host controller for configuration and monitoring.
These features make the BQ25616RTWR suitable for portable devices, smartphones, tablets, and other battery-powered electronics. Refer to the datasheet for detailed specifications and pin assignments.