Overview
The BQ26100DRPR is a highly efficient battery management IC developed by Texas Instruments. Designed for use in portable electronics, this product falls under the category of battery fuel gauges. It is specifically tailored for single-cell Li-ion and Li-polymer battery packs, offering precise monitoring and management capabilities. The BQ26100DRPR is ideal for applications requiring accurate battery state-of-charge (SoC) estimation and long battery life. Its compact design and advanced features make it a competitive choice for manufacturers of consumer electronics, medical devices, and industrial equipment.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Input Voltage Range | 2.7 to 4.5 | V | Supports single-cell Li-ion/Li-polymer |
| Operating Temperature | -40 to 85 | °C | Wide temperature range |
| Package | VSON-10 | - | Compact form factor |
| Communication Interface | I2C | - | Easy integration with host systems |
| Accuracy | ±1% | - | High precision SoC estimation |
| Low Power Mode | Yes | - | Reduces power consumption |
| Dimensions | 3 x 3 | mm | Small footprint |
Key Features
- Accurate state-of-charge (SoC) estimation for single-cell Li-ion/Li-polymer batteries.
- Low power consumption with advanced power-saving modes.
- Compact VSON-10 package for space-constrained designs.
- I2C communication interface for seamless integration.
- Wide operating temperature range for versatile applications.
Applications
The BQ26100DRPR is widely used in portable electronic devices such as smartphones, tablets, and laptops, where precise battery management is critical. It is also employed in medical devices like portable monitors and infusion pumps, ensuring reliable battery performance. In industrial applications, this IC is used in handheld scanners, meters, and other battery-powered equipment, providing long-lasting and efficient power management solutions.
Q & A
1. What is the primary function of the BQ26100DRPR?
The BQ26100DRPR is a battery fuel gauge IC designed for accurate state-of-charge (SoC) estimation in single-cell Li-ion/Li-polymer batteries.
2. What is the input voltage range of this IC?
The input voltage range is 2.7V to 4.5V, suitable for single-cell Li-ion/Li-polymer batteries.
3. What communication interface does it use?
It uses the I2C interface for communication with host systems.
4. What is the operating temperature range?
The operating temperature range is -40°C to 85°C.
5. Is it suitable for low-power applications?
Yes, it features low power modes to minimize energy consumption.
6. What is the accuracy of SoC estimation?
The accuracy is ±1%, ensuring precise battery monitoring.
7. What package does the BQ26100DRPR come in?
It comes in a compact VSON-10 package.
8. Can it be used in medical devices?
Yes, it is suitable for medical devices requiring reliable battery management.
9. What are its typical applications?
Typical applications include smartphones, tablets, laptops, medical devices, and industrial equipment.
10. Where can I find detailed specifications?
Detailed specifications can be found on the official Texas Instruments website or distributor platforms like Digi-Key and Mouser.
