Hi Bob, yes it's easy to accessing the pin of SHDN, Pin 10 of chip is SHDN, when it's low all IC functions are shut down, a logic high will start it. Now, I connected pin10 to Vin, power module will always on, you can cut the copper tracking between Pin9 and Pin10, then bring it out, please check the picture attached. Any problem please let me know. Yan.
在 2017年10月14日星期六 UTC+8上午8:49:50，Robert L写道： > > Hi Yan, > > I have a couple on order from ebay... > > My application is USB powered and I'll need to implement a shutdown > function. Is there a shutdown mechanism on the board that you did not bring > out to a pin? I'd be perfectly happy accessing the pin with added wires as > needed. > > Plan "B" is to switch the 5V input to the chip, but an existing logic > level input would be simpler! > > Many thanks for anything you might suggest! > Bob > > > -- You received this message because you are subscribed to the Google Groups "neonixie-l" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send an email to [email protected]. To view this discussion on the web, visit https://groups.google.com/d/msgid/neonixie-l/aba0f05b-c515-4b35-a4b2-cd09d57383e6%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
