I'm looking to start a design based on the LYTSwitch 7 - becuase the DER-561 sample looks to fit the bill for my client. Which is roughly :
approx 7-8W Led power
non-isolate (for cost and size)
Less worried about efficiency as such - this is not a light bulb, there is a large aluminium housing to help with heat.
Worth asking those who have gone before me :
a) am I on the right track?,
b) does the LYTSwitch-7 handle trailing edge dimmers as well as triacs?
c) Might it be possible to feedback a portion of the current sense resistor voltage using a pot to control the set brightness as well as the brightness varying with dimmer input.
Thanks in advance