Ricoh has introduced its first LED lighting chip – apart from the camera/phone LED controller it makes. R1580 is a dc-fed constant-current LED driver controller that needs on mosfet and a handful of passives to make a driver. The novel bit is that it is either a fixed output device, programmable by a resistor, or ...
Ricoh gets into no-flicker LED lighting chips
from ElectronicsWeekly http://www.electronicsweekly.com/blogs/led-luminaries/ricoh-gets-into-no-flicker-led-lighting-chips-2016-04/
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