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bq20z45-R1 Texas Instruments SBS 1.1-Compliant Gas Gauge and Protection Datasheet


Texas Instruments
bq20z45-R1
Part Number bq20z45-R1
Manufacturer Texas Instruments (https://www.ti.com/)
Description The bq20z45-R1 SBS-compliant gas gauge and protection IC is a single IC solution designed for battery-pack or in-system installation. The bq20z45-R1 measures and maintains an accurate record of available charge in Li-ion or Li-polymer batteries using its integrated high-performance analog peripheral...
Features 1
•2 Next Generation Patented Impedance Track™ Technology Accurately Measures Available Charge in Li-Ion and Li-Polymer Batteries
  – Better Than 1% Error Over the Lifetime of the Battery
• Supports the Smart Battery Specification SBS V1.1
• Flexible Configuration for 2 to 4 Series Li-Ion and Li-Polymer Cells
• Powerful 8-Bit RISC CPU With Ultralow Power Modes
• Full Array of Programmable Protection Features
  – Voltage, Current, and Temperature
• Satisfies JEITA Guidelines
• Added Flexibility to Handle More Complex Charging Profiles
• Lifetime Data Logging
• Supports SHA-1 Authentication
• Comple...

Document Datasheet bq20z45-R1 datasheet pdf (1.30MB)




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