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 ...

This is a design example report of a universal input, 22 V to 48 V output, 180 mA, isolated flyback CC/CV LED driver employing LYTSwitch™-2 LYT2004E. It features accurate constant current and constant ...