Texas Instruments

BQ20Z75DBTR

BQ20Z75DBTR Description

The BQ20Z75DBTR from Texas Instruments is a high-performance Impedance Track™ gas gauge IC designed for 2 to 4-cell Lithium-Ion/Polymer battery packs. This surface-mount device integrates advanced monitoring and protection features, ensuring accurate state-of-charge (SOC) estimation and robust fault management. Compliant with ROHS3 and REACH standards, it operates via the SMBus interface, making it ideal for smart battery systems requiring precise energy monitoring. Packaged in a 38-pin TSSOP and supplied in Tape & Reel (TR), it meets industrial demands for reliability and efficiency.

BQ20Z75DBTR Features

• Impedance Track™ Technology: Delivers highly accurate SOC and remaining capacity measurements by analyzing cell impedance.
• Comprehensive Protection: Safeguards against over-current, over/under-voltage, short-circuit, and over-temperature conditions.
• SMBus Interface: Enables seamless communication with host systems for real-time battery data.
• Wide Cell Support: Optimized for 2 to 4-cell Li-Ion/Polymer configurations.
• Industrial Robustness: MSL 2 (1 Year) rated with EAR99 and HTSUS 8542.39.0001 compliance for global deployment.

BQ20Z75DBTR Applications

• Portable Electronics: Laptops, medical devices, and power tools benefit from its precise gauging and compact form.
• Energy Storage Systems: Ensures reliable performance in backup power and renewable energy applications.
• Industrial Equipment: Ideal for rugged environments due to its fault-tolerant design and wide operating range.
• Automotive Accessories: Supports battery management in auxiliary systems requiring SMBus compatibility.

Conclusion of BQ20Z75DBTR

The BQ20Z75DBTR stands out for its Impedance Track™ accuracy, robust protection suite, and industry-standard compliance. Its versatility in 2 to 4-cell Li-Ion/Polymer packs makes it a top choice for designers prioritizing safety, efficiency, and data transparency in battery management. Whether for consumer electronics or industrial systems, this IC ensures longevity and reliability, backed by Texas Instruments' expertise.