izeman
1 GW
nice motor you got there
izeman said:nice motor you got there
Altair said:For those thinking about stacking multiple power boards, there is a nice application note here on how to combine the outputs of current sensors.
https://www.google.ru/url?sa=t&rct=...s.ashx?la=en&usg=AOvVaw0IJMqBlTlV5UcYGVCX_8mM
minimum said:Any suggestions for replacing, it's out of Digikey stock:
supply cap 270uF 3 565-4018-ND ?
Is ripple current important or are the basic parameters enough (capacitance, voltage and dimensions)?
BTW, ACS770-150B is pretty hard to find from other shops (Digikey stocks 2+k)
confirmed. absolutely no problem with the 150A i used it. did even get more than hand warm.emmgee said:* IRFP4468
advantage: very low RDS on of 2.6 mOhm max. on-resistance, 195 A I_Dpackage @25°C, proven on ES to deliver 160A I think.
* MTI 85W100GC: bought a bunch without using them yet... with 90A_cont @90°C, only 3.2 mOhm R_DS(on) and very low gate charge they seem to be very cool. The very compact form invites to use them stacked up following Lebowskis original vision of paralleled Power-PCBs. If I could take the hurdles of KiCad I would adapt the Power PCB for the MTI 85...
whereswally606 said:LLC ACS770ECB-200B-PFF-T (620-1538-5-ND)
instead of
LLC ACS770KCB-150B-PFF-T (620-1540-5-ND)
Bas should we upgrade to this sensor since we look to all be opting for the 4468 fets and this gives us a bit of head room. Please check my comparison i think this is the direct equivalent upgrade, i dont want to get this wrong. I dont know what the K/E difference in the name is about??? Cost is the same so it seems like a no brainer.
Thanks to everyone for paying up on the group buy thread. Just going to wait on Bas to deny or confirm this upgrade before hitting buy.