The MAX16813 and the MAX16814 are very similar in terms of the chip funtionality. The main differences are:
- Different dimming depths. For the MAX16813, it is 10000: 1. For the MAX16814, it is 5000: 1.
- Different shutdown current. For the MAX16813, it is 2uA, and for MAX16814 it is 40uA.
- The MAX16813 is equipped with spread spectrum, so EMI tests can be passed more easily. The MAX16814 is not equipped with spread spectrum.