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Power/Alternative Energy  

Supercap charger cuts need for balancing resistors

Posted: 10 Mar 2010  Print Version  Bookmark and Share Subscribe

Keywords: supercapacitor  charger IC  USB 

[Summary of tips] Linear Technology Corp. is rolling out the LTC4425, a two-cell supercapacitor charger that address high peak power, data backup and "dying gasp" needs in portable and data storage applications. The device employs a linear CC-CV architecture with thermal limiting to charge two supercapacitors in series to a programmable output v......
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