i HHAVE 6 PROTO-TYPE OF THE ATTACHED CIRCUIT WITH LMR54406. EVEN WITHOUT LOAD INPUT CURRENT APPEARS HIGH (LIKE SHORT CIRCUIT). PLEASE HELP. PLEASE EMAIL TO ME WING.LAM@DETECTORSINC.COM. Best Regards. Wing Lamlmr54406.pdf
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i HHAVE 6 PROTO-TYPE OF THE ATTACHED CIRCUIT WITH LMR54406. EVEN WITHOUT LOAD INPUT CURRENT APPEARS HIGH (LIKE SHORT CIRCUIT). PLEASE HELP. PLEASE EMAIL TO ME WING.LAM@DETECTORSINC.COM. Best Regards. Wing Lamlmr54406.pdf
Hi Wing,
Thank you for designing with our products. I took a look of your schematic and compared with our Datasheet pin assignment, I found your schematic's IC pin out is different from the datasheet, and it may explain why you see shorts. See below.
Please correct the pin out errors.
Best Regards,
Youhao