Supercapacitor Chargers
Supercapacitors, capacitors with up to 100F of charge storage, are emerging as an alternative to batteries in applications where the importance of power delivery trumps that of total energy storage. Supercapacitors have a number of advantages over batteries that make them a superior solution when short term, high power is needed, such as in power ride-through applications. These advantages include lower effective series resistance (ESR) and enhanced durability in the face of repeated charging.
Linear Technology offers a portfolio of linear, switching and switched capacitor ICs designed to charge supercapacitors (also known as ultracapacitors). These parts offer input or output current limiting, automatic cell balancing and a range of protection features that make them uniquely suited to super cap charging.
For examples and ideas, view our Super Capacitor Charging Circuit Collection.
Featured
LTC3625 - 1A High Efficiency 2-Cell Supercapacitor Charger with Automatic Cell BalancingLTC4425 - Linear SuperCap Charger with Current-Limited Ideal Diode and V/I Monitor
LTC3225 - 150mA Supercapacitor Charger
New
LTC3226 - 2-Cell Supercapacitor Charger with Backup PowerPath ControllerLTC3625 - 1A High Efficiency 2-Cell Supercapacitor Charger with Automatic Cell Balancing
LTC4425 - Linear SuperCap Charger with Current-Limited Ideal Diode and V/I Monitor
LTC3127 - 1A Buck-Boost DC/DC Converter with Programmable Input Current Limit
LTC3606B - 800mA Synchronous Step-Down DC/DC with Average Input Current Limit
LTC3619 - 400mA/800mA Synchronous Step-Down DC/DC with Average Input Current Limit
View All New
Popular
LTC4425 - Linear SuperCap Charger with Current-Limited Ideal Diode and V/I MonitorLTC3225 - 150mA Supercapacitor Charger
LTC3226 - 2-Cell Supercapacitor Charger with Backup PowerPath Controller
LTC3625 - 1A High Efficiency 2-Cell Supercapacitor Charger with Automatic Cell Balancing
LTC3127 - 1A Buck-Boost DC/DC Converter with Programmable Input Current Limit
LT3663 - 1.2A Step-Down Switching Regulator with Output Current Limit
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