Inventors:
Laurence P. Sadwick - Salt Lake City UT, US
William B. Sackett - Sandy UT, US
Michael D. Brady - West Valley City UT, US
Assignee:
InnoSys, Inc. - Salt Lake City UT
International Classification:
H05B 37/02
Abstract:
Various embodiments of a dimmable power supply are disclosed herein. For example, some embodiments provide a dimmable power supply including an input current path, a switch in the input current path, an energy storage device connected to the input current path, a load output connected to the energy storage device, and a timer-based variable pulse generator connected to a control input of the switch. The timer-based variable pulse generator is adapted to generate a stream of pulses having a variable on-time and off-time. The dimmable power supply is adapted to vary the on-time and off-time to control a current at the load output.