Overview
The BQ25713BRSNR is a highly integrated, advanced battery charge management IC developed by Texas Instruments. Designed for single-cell Li-ion or Li-polymer batteries, this product falls under the category of battery charge controllers. It is tailored for portable devices, IoT applications, and other battery-powered systems. The BQ25713BRSNR stands out with its high efficiency, compact design, and robust feature set, making it a competitive choice for modern power management solutions.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Input Voltage Range | 3.5 to 24 | V | Wide input range for flexibility |
| Charge Current | Up to 3 | A | Supports fast charging |
| Battery Voltage Range | 3 to 4.5 | V | Compatible with single-cell Li-ion/Li-polymer |
| Efficiency | Up to 96 | % | High efficiency for reduced power loss |
| Operating Temperature | -40 to 85 | °C | Suitable for harsh environments |
| Package | WQFN-24 | - | Compact form factor |
| Protection Features | Overvoltage, Overcurrent, Thermal Shutdown | - | Ensures safe operation |
| Communication Interface | I2C | - | Enables programmability and monitoring |
Key Features
- High Efficiency: Up to 96% efficiency reduces power loss and extends battery life.
- Wide Input Voltage Range: Supports 3.5V to 24V input, making it versatile for various power sources.
- Fast Charging: Supports up to 3A charge current for quick battery replenishment.
- Integrated Protection: Includes overvoltage, overcurrent, and thermal shutdown features for enhanced safety.
- Programmable via I2C: Allows customization of charging parameters and real-time monitoring.
Applications
The BQ25713BRSNR is ideal for a wide range of applications, including:
- Portable Devices: Smartphones, tablets, and handheld gadgets benefit from its compact design and fast charging capabilities.
- IoT Devices: Ensures efficient power management for connected devices with limited power sources.
- Wearable Electronics: Provides reliable charging solutions for fitness trackers and smartwatches.
- Industrial Equipment: Suitable for battery-powered industrial tools and sensors, thanks to its robust design and wide operating temperature range.
Q & A
1. What is the maximum charge current supported by the BQ25713BRSNR?
The BQ25713BRSNR supports a maximum charge current of 3A.
2. Can this IC be used with Li-polymer batteries?
Yes, it is compatible with both Li-ion and Li-polymer batteries.
3. What is the input voltage range for this IC?
The input voltage range is 3.5V to 24V.
4. Does the BQ25713BRSNR support fast charging?
Yes, it supports fast charging with a charge current of up to 3A.
5. What protection features are included?
It includes overvoltage, overcurrent, and thermal shutdown protection.
6. Is the IC programmable?
Yes, it can be programmed and monitored via the I2C interface.
7. What is the operating temperature range?
The operating temperature range is -40°C to 85°C.
8. What package does the BQ25713BRSNR come in?
It comes in a WQFN-24 package.
9. Can it be used in industrial applications?
Yes, its robust design and wide operating temperature range make it suitable for industrial equipment.
10. What is the efficiency of this IC?
It offers up to 96% efficiency.
