Power Solutions

DC/DC Converter Delivers 1A Continuous To Supercap Backup

DC/DC Converter Delivers 1A Continuous To Supercap Backup
Linear Technology Corp.
March 10, 2014
The LTC3355, a complete ride-through dc/dc system IC, all functions necessary to provide seamless charging of a supercapacitor (or other storage element), including the monitoring of VIN, VOUT and VCAP and automatic switchover to backup power. The LTC3355’s nonsynchronous constant frequency current mode monolithic 1A buck switching regulator provides a 2.7V to 5V regulated output voltage from an input supply up to 20V. Available in a 20-lead QFN package measuring 4 mm x 4 mm x 0.75 mm, pricing starts at $3.25 each/1,000. For more details, go to http://www.linear.com/product/LTC3355 and a datasheet is available at http://cds.linear.com/docs/en/datasheet/3355f.pdf Linear Technology Corp. Milpitas, CA. 800-454-6327 http://www.linear.com


CompanyLinear Technology Corp.
CountryUnited States (USA)
Phone408-432-1900 x2419


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