The BQ25071DQCR is a highly integrated battery charge management IC from the renowned semiconductor manufacturer, Texas Instruments (TI). Designed to cater to the advanced needs of modern portable electronics, this compact, single-cell Li-Ion and Li-Pol battery charger is an ideal solution for a wide range of applications, including smartphones, tablets, digital cameras, and other USB-powered gadgets.
Key Features
- Charge Management: The BQ25071DQCR simplifies the process of charging by integrating most of the necessary components required for battery management. This includes power-path management, which ensures the device can operate even when the battery is fully depleted.
- High Efficiency: With a proprietary high-efficiency charging algorithm, the BQ25071DQCR maximizes charge rate without sacrificing safety or battery longevity.
- Flexible Power Supply: The device supports a wide range of input voltages, accommodating various USB standards and adapters. This flexibility makes it a versatile choice for different power scenarios.
- Integrated Safety Features: Safety is a paramount concern in battery management, and the BQ25071DQCR incorporates multiple protection features such as overvoltage, thermal regulation, and short-circuit protection to ensure safe and reliable operation.
- Programmable Charging Parameters: The charging parameters such as current and voltage can be customized to match the specific needs of the battery being charged, providing a tailored and efficient charging experience.
Technical Specifications
| Parameter |
Value |
| Battery Type |
Li-Ion, Li-Pol |
| Number of Cells |
1 |
| Input Voltage |
4.35V to 6.5V |
| Charge Current (Max) |
1.5A |
| Package/Case |
10-WSON (3x3) |
Overall, the BQ25071DQCR from Texas Instruments stands out as a sophisticated and reliable choice for designers looking to incorporate an efficient and secure charging solution into their portable electronic devices. Its integration of advanced features in a compact package underscores TI's commitment to innovation and quality in power management technology.