Search tips
Showing 17 results View by: Thread Post Sort by

  • UCC21520EVM-286: RC FILTER

    Part Number: UCC21520EVM-286 Other Parts Discussed in Thread: UCC21550 , UCC21551 , UCC21520 Hello team, Please refer image below. Can you please share how to select the RC filter values for incoming PWM from MCU? what is the purpose of having 10kohm to…
    • Answered

  • UCC21520EVM-286: Need correct schematic model file.

    Resolved
    Part Number: UCC21520EVM-286 Other Parts Discussed in Thread: UCC21530EVM-286 , UCC20520 , UCC21521 , UCC21520 , UCC21530 Anyone can help to resolve a confusion about the schematic model of this part number which is not reflected properly at the link provided…
    • Resolved

  • UCC21520EVM-286: unable to trigger IGBTs

    TI Thinks Resolved
    Part Number: UCC21520EVM-286 Hi sir, I purchased gate driver UCC21520EVM but unable to trigger IGBTs.. Is there any compatibility issue? I am using semikron IGBTs... If there is any compatibility issue then kindly suggest me a half/full bridge IGBT module…
    • Answered

  • UCC21520EVM-286: UCC21520EVM-286

    Resolved
    Part Number: UCC21520EVM-286 Hi, I am trying to use UCC21520EVM-286 paralleling the channels, supplying VDDA and VDDB through a single power supply with a negative bias and parallel outputs VOUTA, VOUTB to drive two IGBT transistors connected as a bi…
    • Resolved

  • UCC21520EVM-286: dual output for half bridge configuration

    TI Thinks Resolved
    Part Number: UCC21520EVM-286 Other Parts Discussed in Thread: UCC21520 , UCC20225 , UCC20520 Hello, I am having trouble configuring the UCC21520EVM. I thought that I am able to feed the board with a single PWM input, and give the device a programmable dead…
    • Answered

  • UCC21520EVM-286: Suspect UVLO of one output

    Resolved
    Part Number: UCC21520EVM-286 Other Parts Discussed in Thread: UCC21520 , UCC5390 , UCC27531 , ISO7710 , UCC27517A , LMG1210 Hello. I have to develop a board with half-bridge. The upper side is P-MOS (FQD3P50), the lower is N-MOS (IRFR420). Lower side is connected…
    • Resolved
    • Answered

  • UCC21520EVM-286: PCB Lyout & Gerber file

    Resolved
    Part Number: UCC21520EVM-286 Hi, May I know where can download UCC21520EVM-286 Schematic/ PCB Layout/ Gerber file? Thanks. Regards, Eric
    • Resolved
    • Answered

  • RE: UCC21520: application questions

    Resolved
    As d/s recommendation, the RIN is recommended connected to INA/INB pin in series. However, in the below ref. design, i see there is a resistor connected to INA/INB pin and GND pin. I'm confused with both. Could you kindly comment on this! thanks. …
    • Answered

  • RE: Compatibility Launchpad F28379D / external Mode / Logg Data

    Resolved
    Carolus Andrews, Thank you for the information that you shared and your relevant comments. Coming back to the MOSFET driver topic, I found three evaluation boards on the texas instruments web site: https://www.ti.com/tool/UCC27423-4-5-Q1EVM https://www…

  • RE: Why do the output of the bridge rectifier at the output of the Push pull transformer shoots to more than 1KV when a series L is connected as a filter?

    hi Mamadou, Meanwhile trying out the suggestions you made for our design i happen to view a particular design.What are your suggestion about the design topology shown below: i mean to try adapting the bridge rectifier section shown in this design.what…

Didn't find what you are looking for? Post a new question.