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LED driver handles up to 60 white LEDs

Posted: 12 Nov 2008  Print Version  Bookmark and Share Subscribe

Keywords: white LED  TFT-LCD  backlighting 

[Summary of tips] Linear Technology introduces the LT3598, a 45V, 2.5MHz DC/DC boost mode converter designed to operate as a constant current LED driver for up to 60 white LEDs. The LT3598 can drive up to six strings of LEDs, each with up to 10 30mA white LEDs in series while delivering efficiencies up to 90 percent. Its multichannel capability ......
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