Jun 10, 2013 #1 G gehan_s Member level 3 Joined Aug 31, 2012 Messages 62 Helped 3 Reputation 6 Reaction score 3 Trophy points 1,288 Location Sri Lanka Visit site Activity points 1,799 Hi all, I want to measure current draw of a DC motor driven by an H bridge. The MAX rail voltage is about 40V but I can make it a little lower. I searched for a high side current monitor IC and got ACS712 and the ZXCT 1107. Is a hall effect IC ok for this application or can someone suggest me a part (preferably through hole). Regards
Hi all, I want to measure current draw of a DC motor driven by an H bridge. The MAX rail voltage is about 40V but I can make it a little lower. I searched for a high side current monitor IC and got ACS712 and the ZXCT 1107. Is a hall effect IC ok for this application or can someone suggest me a part (preferably through hole). Regards
Jun 10, 2013 #2 amitjagtap Full Member level 5 Joined Jan 10, 2007 Messages 304 Helped 42 Reputation 84 Reaction score 36 Trophy points 1,308 Visit site Activity points 3,273 THis is correct choice of IC... Well you can go through this document too for shunt current measurement.... https://www.infineon.com/dgdl/Curre...30268&fileId=db3a30431ed1d7b2011f46f4b94456c0 Best of Luck....
THis is correct choice of IC... Well you can go through this document too for shunt current measurement.... https://www.infineon.com/dgdl/Curre...30268&fileId=db3a30431ed1d7b2011f46f4b94456c0 Best of Luck....
Jun 10, 2013 #3 Golden Electronics Full Member level 5 Joined May 31, 2013 Messages 308 Helped 50 Reputation 100 Reaction score 47 Trophy points 1,318 Location India Visit site Activity points 2,730 Hall Effect measure both AC & DC so is best in H bridge application