Analog Devices Inc.

2A Bidirectional Buck-Boost DC/DC Regulator and Charger/Balancer Features: VCAP Operating Range: 0.1V to 5.5V VSYS Operating Range: 1.71V to 5.25V Automatic Switchover from Charge to Backup Mode Programmable ±2% Accurate Charge Input Current Limit from 125mA to 2A ±1% Backup Voltage Accuracy Automatic Backup Capacitor Balancing Fixed 1.2MHz Switching Frequency Burst Mode® Operation: 40μA Quiescent Current Built-In Programmable Multipurpose Comparator with Open-Collector Output Open-Collector Outputs to Indicate Direction of Operation and End of Charge Thermally Enhanced TSSOP-24 and 4mm × 4mm QFN-24 Packages

$12.14