The HV9967 LED driver is an open loop, average-mode current control device that operates in a constant off-time mode. The IC includes a 60 V, 0.8-Ω MOSFET that can be used as a stand-alone buck ...
Controlling the brightness of LEDs requires a driver that provides a constant, regulated current. To achieve this goal, the driver topology must be able to generate a large enough output voltage to ...
Frank Hertel’s project: three individually dimmable LED lights. (Frank is the master of recycling; the wooden mounting pedestals are the panels from a decommissioned ATI console!) Thanks for your ...