This article is excerpted from Section 21 of “Analog Circuit Design: Volume 3 – The Design Note Collection,” (ISBN: 978-0-12-800001-4), edited by Bob Dobkin and John Hamburger of Linear Technology ...
NXP Semiconductors has announced a phase-cut dimmable single-stage controller for LED bulbs using 12Vac power: MR16 AR111, for example. Called SSL3401, it is claimed to work “with over 80% of the most ...