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Hey champs; is there a minimum current setting (eg largest RSET value) recommendation for the part? What we're trying to do is get to something more like 1000:1 contract ration; so the idea would be to switch in an extra parallel resistor wit ha PFET to cover the higher current part of the range (maybe 20mA down to 200uA?0 and then disconnect that so we're left with a resistor in the 1-3K range to cover from like 200uA down to 2uA. The question/concern is, how low can the part actually control; and for this lower end, is there some advice to add filtering to the RSET pin or anything?
