BQ20Z655DBTR-R1

SBS 1.1标准的电量监测计和保护 SBS 1.1-COMPLIANT GAS GAUGE AND PROTECTION

* 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 to 4-Series Li-Ion and Li-Polymer Cells * Powerful 8-Bit RISC CPU with Ultralow Power Modes * Charge Enable CE Affects the Normal Operation on the Charge FET when the Battery Is in Charge/Relax Mode * Full Array of Programmable Protection Features * Voltage, Current, and Temperature * Satisfies JEITA Guidelines * Added Flexibility to Handle More Complex Charging Profiles * Lifetime Data Logging * Drives 3, 4, or 5 Segment Liquid Crystal Display and LED for Battery-Pack Conditions * Supports SHA-1 Authentication * Complete Battery Protection and Gas Gauge Solution in One Package * Available in a 44-Pin TSSOP DBT Package