The Texas Instruments BQ20Z75DBT-V180 is a sophisticated battery management integrated circuit (IC) designed to cater to the advanced requirements of modern portable applications. This high-precision IC is specifically engineered to work with rechargeable Lithium-Ion and Lithium-Polymer batteries, providing comprehensive solutions for smart battery pack management.

Key Features

• Impedance Track™ Algorithm: The BQ20Z75DBT-V180 utilizes TI's patented Impedance Track algorithm which accurately measures battery capacity and predicts remaining battery life, ensuring reliable and efficient power management.
• Multi-Cell Support: This IC is capable of managing multi-cell battery configurations, making it versatile for a range of applications from laptops to medical equipment.
• Data Flash Support: Equipped with onboard data flash memory, the BQ20Z75DBT-V180 allows for the storage of critical battery parameters and calibration data, which helps in maintaining accurate battery monitoring over its lifespan.
• Safety Features: Comprehensive safety features are integrated into the design, including overcharge and over-discharge protection, short-circuit protection, and thermal management, ensuring the battery operates within safe parameters.
• Communication Interface: The device supports an SMBus interface, allowing for communication with the host system for real-time battery status updates and control commands.

Applications

The versatility of the BQ20Z75DBT-V180 makes it suitable for a wide array of applications, including:

• Notebook computers
• Portable medical equipment
• Handheld terminals
• Uninterruptible power supplies (UPS)

Technical Specifications

With a supply voltage range of 4.5V to 26V, the BQ20Z75DBT-V180 operates efficiently across various battery configurations. The operating temperature range from -40°C to +85°C ensures performance in extreme conditions. The IC comes in a compact 30-pin TSSOP package, which is ideal for space-constrained applications.

For engineers and designers looking for a reliable battery management solution, the Texas Instruments BQ20Z75DBT-V180 offers a blend of accuracy, safety, and flexibility, making it an excellent choice for advanced portable power systems.