All about the battery powered Green Frog: exploring uncharted territory.
The bq40z60 device provides feature-rich battery management, with gas gauging, battery charge control, and protection solutions for 2-series cell to 4-series cell battery-pack applications.
The device has extended capabilities, including:
• Fully Integrated 2-Series to 4-Series Li-Ion or Li-Polymer Cell Battery Pack Manager and Protection
• Next-Generation Patented Impedance Track™ Technology Accurately Measures Available Charge in Li-Ion and Li- Polymer Batteries
• High Side N-CH Protection FET Drive
• Integrated Cell Balancing While Charging or At Rest
• Low Power Modes
– LOW POWER
– SLEEP
• Full Array of Programmable Protection Features
– Voltage
– Current
– Temperature
– Charge Timeout
– CHG/DSG FETs
– Cell Imbalance
• Sophisticated Charge Algorithms, with gas gauge that directly communicates to Battery Charger the programmed charging parameters
– JEITA
– Enhanced Charging
– Adaptive Charging
– Cell Balancing
• Diagnostic Lifetime Data Monitor
• Black Box Event Recorder
• Supports Two-Wire SMBus v1.1 Interface
• SHA-1 Authentication
• Ultra-Compact Package: 32-Lead QFN