Part Number:DLPNIRNANOEVM
Hi,
In order to get some more lightning power we build a 4 lamp module with the body thats available from TI. We use 4 lamps that draw 125mA each. In the manual that TI provides, an example was made wich resistors has to change when asking more current of the onboard lampdriver.
In attached picture we changed R519 with a 10K resistor and R517 with a 12K. When starting our test, the lamps did not lit up. I measured a voltage of 5V without the lamps attached. But as soon the lamps are connected the voltage climbs not above 0.18V. It seems that the current is highly limited. Did I made a mistake with resistor values maybe?
Kind regards
Ben Teugels
