Search tips
Showing 25 results View by: Thread Post Sort by

  • UCC21750QDWEVM-025: we try to reproduce the DESAT protection with soft turn-off while power device is ON

    Part Number: UCC21750QDWEVM-025 Other Parts Discussed in Thread: UCC21750 Tool/software: Dear team, I asked the DESAT question for UCC21750 in previous E2e thread. https://e2e.ti.com/support/power-management-group/power-management/f/power-management…

  • UCC21750QDWEVM-025: UCC21750DW

    Part Number: UCC21750QDWEVM-025 Tool/software: I have designed a gate driver board using UCC21750DW for a 2kV device. But when the device sees 1.5kV(1.12kV nominal voltage+30% overshoot), it trips. The fault pin became low. It happed constantly for one…

  • UCC21750QDWEVM-025: Eval Board and mosfet damage during Short circuit test

    TI Thinks Resolved
    Part Number: UCC21750QDWEVM-025 Other Parts Discussed in Thread: UCC21750 Hi , We are developing application to detect short circuit for lithium battery, to cut off the MOSFET immediately in event of short circuit. The MOSFET we are using is the IXTN102N65X2…
    • Answered

  • UCC21750QDWEVM-025: UCC21750QDWEVM-025

    Resolved
    Part Number: UCC21750QDWEVM-025 Other Parts Discussed in Thread: UCC21750 , UCC21710 Test input-output function of UCC21750 by UCC21750QDWEVM-025. Why need to link TP7 and source while UCC21710 don't have to do this? Test overcurrent function for…
    • Resolved
    • Answered

  • UCC21750QDWEVM-025: The chips are suspected to be fake，their silk-screen are different from others,please help to identify the fake stuff or real stuff ?

    Resolved
    Part Number: UCC21750QDWEVM-025 Other Parts Discussed in Thread: UCC21750 we have buyed TI IC UCC21750QDWRQ1 from mouser which are used on PCBA for our customer CRRC. Our end Customer test 6pcs PCBA，4 pcs among they are all faileded, and mark sure that there…
    • Resolved

  • UCC21750QDWEVM-025: Additional Interlock UCC21750QDWEVM-025

    TI Thinks Resolved
    Part Number: UCC21750QDWEVM-025 Other Parts Discussed in Thread: UCC21750 Hello, we are currently evaluating the eval board UCC21750QDWEVM-025. Is there any reason to impelement an additional interlock (U6 - SN74AHC1G08Q) or is it only recommended for…
    • Answered

  • UCC21750QDWEVM-025: CE/EU Declaration of Conformity (aka EU DoC)

    Resolved
    Part Number: UCC21750QDWEVM-025 Hello Please can you provide the CE/EU Declaration of Conformity for UCC21750QDWEVM-025? The product shows it is CE marked but the CE/EU Declaration of Conformity does not seem to be available on the T.I website. Thank…
    • Resolved
    • Answered

  • UCC21750QDWEVM-025: About UCC21750 Specification (BW_AIN)

    Resolved
    Part Number: UCC21750QDWEVM-025 Other Parts Discussed in Thread: UCC21750-Q1 Hi, I want to know about the meaning of the BW_AIN specification which is descripted as AIN-APWM Bandwidth in datasheet of UCC21750-Q1. And also if there is way to test this…
    • Resolved
    • Answered

  • UCC21750QDWEVM-025: evaluation DESAT function

    Resolved
    Part Number: UCC21750QDWEVM-025 Other Parts Discussed in Thread: UCC21750 Hello, TI I want to evaluate DESAT operation of UCC21750 using EVM board. In the userguide of UCC217xx Family, Part 2.2.3 Overcurrent and short circuit soft Turn OFF Test session…
    • Resolved
    • Answered

  • UCC21750QDWEVM-025: Does UCC21750 sink mosfet allow 30A current?

    Resolved
    Part Number: UCC21750QDWEVM-025 Other Parts Discussed in Thread: UCC21750 In this EVM, the turn off resistor is 0.4 ohm and the intern pull-down resistor is 0.3 ohm. In my test, VDD-VEE>22V provided by SN6505 and transformer. The peak sink current can…
    • Resolved

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