10 Jun The UCC and UCC drivers serve as an interface between Product Folder Links: UCC UCC UCC UCC °C (TJ). Mounting Type, Through Hole. Package / Case, 8-DIP (“, mm). Supplier Device Package, 8-PDIP. Base Part Number, UCC Texas Instruments UCC PMIC – Gate Drivers parts available at DigiKey.
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UCC Datasheet(PDF) – Texas Instruments
I suspect the answer is in the data sheet, but I’m unable to decipher it at this point and could use some direction. I appreciate any help or guidance – I’m sure the answers to 1 and ucv37322 are in the documents I’ve been through, I’m just not seeing them. Even though your mosfet is rated at 75a, that is steady state and in lab conditionsin a switching application the mosfet will spend some time in the linear state while it is switching, using the driver reduces this however you need ta take that into account when working out dissipation.
Now time for me to make a new post trying to understand my circuit protection scheme!
My concern is the continuous current output of the UCC which is listed as mA. I’m just trying to make sure I understand what’s what and I’ve found that me not asking often equals me misunderstanding.
UCC37322 – Am I On The Right Track?
Started by rashan shrestha 31 minutes ago Replies: I calculated that I need 2A to get a 50nS rise time. Playstation 1 motherboard housing fell off, help!
I think I came up with a pretty slick way to mount my 5V regulator and MOSFET to the upper board that makes everything very compact and tidy and lets them connect to a common heat sink. Another one I found when using mosfet drivers was that the ufc37322 from the output of the fet was so square I was getting loads of harmonics and rf interference. I’ll do some research on ucv37322 and RF and see what I should be looking at.
If so, in my application I think I could actually slow it down some: This is probably overkill, but I would like the capability to possibly run these same parts in a 50 or 60A configuration down the road. I think I could slow it down – at least on the rise – without any real impact on the functionality of my output.
Mosfet drain current spike and input current spike in full bridge inverter. To participate you need to register. I will proceed with working towards making my first functional prototypes and hopefully that will help me determine if EMI is a problem or not.
I do not know if that rule-of-thumb was more for turning on fast or for keeping it on. Welcome to our site! Couple of things to watch out for.
Thread starter MikahB Start date Apr 26, My unit has two boards, a low-power 5V control board and the high power board being discussed here. I’m a mechanical engineer, so this is way outside my wheel house! Electro Tech is an online community with overmembers who enjoy talking about and building electronic circuits, projects and gadgets.
Click here to register now. Mika, yes your assumption is correct, that is what Uucc37322 meant. Input voltage could be either 12V or 24V, and the nature of the load to be driven is unknown – could be inductive or resistive.