Datasheet Summary
LTC3625/LTC3625-1
1A High Efficiency 2-Cell Supercapacitor Charger with Automatic Cell Balancing
Features n High Efficiency Step-Up/Step-Down Charging of Two Series Supercapacitors n Automatic Cell Balancing Prevents Capacitor Overvoltage During Charging n Programmable Charging Current Up to 500mA (Single Inductor), 1A (Dual Inductor) n VIN = 2.7V to 5.5V n Selectable 2.4V/2.65V Regulation per Cell (LTC3625) n Selectable 2V/2.25V Regulation per Cell (LTC3625-1) n Low No-Load Quiescent Current: 23µA n IVOUT, IVIN < 1µA in Shutdown n Low Profile 12-lead 3mm × 4mm DFN Package
Applications n Servers, RAID Systems, Mass Storage, High Current Backup Supplies n Solid State Hard Drives n Wireless...