Other Parts Discussed in Thread: TPS92691
I need an analog dimming implement for LED load board current regulate with NTC resistor.
Looks LM3429 datasheet scetion7.3.5 result A higher resistance value will source more current into the CSH pin causing less regulated signal current through RHSP.
Is it not good for NTC use, so could you help us to provide a reference schematic for the following our current & thermal curve application? Thanks!
Please do not suggest TPS92691/2, because we have a lot of lm3429 stock.