2020-03-19 05:34 AM
1.Pin21-OE Input terminal of output enable (active low),
Q1-Is this PWM controlled?
Q2-Can use IC without connecting OE pin
2.Pin23-R-EXT Input terminal for an external resistor for constant current programming.
Q1-Can use IC without connecting R-EXT pin.
3.Is this has any over voltage shutdown functionality?
4.Can we connect external over voltage protection circuit ?
We need only SDI,CLK ,LE and over voltage functionality pins to drive LED's
Please let me know if any other IC's can be used for this functionality.