Overview
The BQ27541DRZR is a highly integrated fuel gauge solution from Texas Instruments, designed for single-cell Li-Ion and Li-Polymer battery packs. This product is part of TI's advanced battery management portfolio, offering accurate state-of-charge (SOC) and battery health monitoring. It is specifically targeted at portable electronics, medical devices, and industrial equipment, where reliable battery management is critical. The BQ27541DRZR stands out for its compact design, low power consumption, and robust performance, making it a competitive choice for modern battery-powered applications.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Battery Chemistry | Li-Ion, Li-Polymer | - | Single-cell |
| Operating Voltage | 2.7 to 4.5 | V | - |
| Communication Interface | I2C | - | - |
| Accuracy | ±1% | - | State-of-Charge (SOC) |
| Package | SON-12 | - | - |
| Operating Temperature | -40 to 85 | °C | - |
| Dimensions | 3.00 x 3.00 | mm | - |
Key Features
- Accurate State-of-Charge (SOC) and battery health monitoring.
- Low power consumption for extended battery life.
- Compact design suitable for space-constrained applications.
- Robust I2C communication interface for seamless integration.
- Wide operating temperature range for versatile use cases.
Applications
The BQ27541DRZR is widely used in portable electronics such as smartphones, tablets, and laptops, where precise battery management is essential. It is also employed in medical devices like portable monitors and diagnostic tools, ensuring reliable performance in critical applications. Additionally, it finds use in industrial equipment, including handheld scanners and wireless sensors, where durability and accuracy are paramount.
Q & A
1. What is the primary function of the BQ27541DRZR?
The BQ27541DRZR is a fuel gauge solution designed to monitor the state-of-charge and health of single-cell Li-Ion and Li-Polymer batteries.
2. What is the communication interface used by this device?
It uses an I2C interface for communication.
3. What is the accuracy of the SOC measurement?
The SOC measurement accuracy is ±1%.
4. What is the operating voltage range?
The operating voltage range is 2.7V to 4.5V.
5. What is the package type of the BQ27541DRZR?
It comes in a SON-12 package.
6. What is the operating temperature range?
The operating temperature range is -40°C to 85°C.
7. Can this device be used in medical applications?
Yes, it is suitable for medical devices requiring reliable battery management.
8. Is the BQ27541DRZR suitable for industrial equipment?
Yes, it is designed for use in industrial applications where durability and accuracy are critical.
9. What is the advantage of its compact design?
The compact design makes it ideal for space-constrained applications in portable electronics and medical devices.
10. How does this device contribute to extended battery life?
Its low power consumption ensures minimal energy drain, thereby extending battery life.
