bq20z40-R1 Texas Instruments SBS 1.1-COMPLIANT GAS GAUGE Datasheet

Texas Instruments
Part Number bq20z40-R1
Manufacturer Texas Instruments (https://www.ti.com/)
Description The bq20z40-R1 SBS-compliant gas gauge and protection IC, incorporating patented Impedance Track™ technology, is designed for battery-pack or in-system installation. The bq20z40-R1 measures and maintains an accurate record of available charge in Li-Ion or Li-Polymer batteries using its integrated hi...
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-Series, 3-Series, and 4-Series Cell Li-Ion and Li-Polymer Batteries
• Powerful 8-Bit RISC CPU With Ultralow Power Modes
• Full Array of Programmable Protection Features
  – Voltage, Current, and Temperature
• Complies with JEITA Guidelines
• Added Flexibility to Handle More Complex Charging Profiles
• Lifetime Data Logging
• Suppor...

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