Demo boards from different suppliers can be used as "Reference Design" to help you in the design of your own LED driver applications:

MAXIM - A demo Board for the MAX16832

This board easily demonstrates the capabilities of the MAX16832. It is set up to directly drive up to seven different types of single LEDs or, through a connector, can drive as many as 5 or 6 LEDs in a string. There are two ways to adjust the current in an analog manner, and there are three ways to adjust the average current using pulse width modulation (PWM) dimming.
On board LEDs: Seoul Z5 (XP-E pattern), P4, P7, Sharp Zenigata (6.7W), etc..

MAXIM - MR16 Solution with Electronic Transformer

4W work flicker-free with Osram transformers and many other ones.
(But not Philips ones.)