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Solutions Search - LT1737 - High Power Isolated Flyback Controller

LTC3625 12V Power Ride Through Using Six 10F, 2.7V Supercapacitors in Series with Front End Flyback

Dec 5th 2000
Multiple LTC3625's can be stacked in series to store significantly more energy and extend hold up time in ride through or last gasp applications. In this circuit, the three outputs of the LT1737 flyback converter drive three LTC3625's, each of which charges a pair of 100F capacitors. In the event of an interruption to the main ...

Circuit 

 

12V Power Ride-Through Application Using Six 10F, 2.7V Supercapacitors in Series with Front End Flyback

Dec 5th 2000
The LTC3225 is a programmable supercapacitor chargers designed to charge two supercapacitors in series to a selectable output voltage (4.8V/5.3V or 4V/4.5V) from 2.8V to 5.5V input with automatic cell balancing. This example uses six 10F, 2.7V supercapacitors in series that charged by three LTC3225’s set to 4.8V with a ...

Circuit