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  • UCC21222-Q1: UCC21222-Q1

    Part Number: UCC21222-Q1 Tool/software: Dear Team, In a back-to-back common drain configuration for a BMS application, I am getting a floating voltage when I turn off the enable signal. What should I do to not get a floating voltage on the output side…

  • UCC21222-Q1: Difference between two MPNs

    TI Thinks Resolved
    Part Number: UCC21222-Q1 Dear, Please, could you provide me difference between these two MPNs SN21222QDRQ1 and SNA21222QDRQ1 Is there any difference between UCC21222QDRQ1 and SN21222QDRQ1? Thanks in advance for support.

  • UCC21222-Q1: UCC21222-Q1 for DC-DC converter

    TI Thinks Resolved
    Part Number: UCC21222-Q1 Other Parts Discussed in Thread: UCC21222 , UCC21330 , PMP40500 Tool/software: Dear TI Team, We are planning to use UCC21222 for our application, could you please confirm UCC21222 is suitable for our system and below are the…
    • Answered

  • UCC21222: My UCC21222 drivers don't prevent simultaneous shoot through at the outputs. What can be wrong?

    Resolved
    Part Number: UCC21222 Tool/software: Each UCC21222D chip drives the half-bridge consisting of P-channel (high side) and N-channel (low side) MOSFETs. Unfortunately due to a problem in the logic, sometimes we get simultaneous positive pulses on both inputs…
    • Resolved

  • UCC21222: Overshoot between upper and lower bridge on UCC21222

    Part Number: UCC21222 My customer is evaluating on UCC21222. Overshoot will happen when output is open loaded and loaded. The deadtime is set up to 100ns from hardware and in software added 500ns as well. The switching frequency is 40kHz.in schematic…

  • UCC21222-Q1: internal resistor on DIS pin

    TI Thinks Resolved
    Part Number: UCC21222-Q1 Tool/software: Hi team, when the VCCI=3.3V, no external resistor/circuit on DIS pin, why the voltage on DIS pin is 2.5V, not 3.3V? beside of the 90Kohm pull up resistor, is there any pull down resistor inside of DIS pin?

  • UCC21222: Gate driver for asymmetric H-bridge converter

    TI Thinks Resolved
    Part Number: UCC21222 Other Parts Discussed in Thread: UCC21738-Q1 , UCC21732 , UCC5350 Tool/software: Hi, I am looking for a single channel isolated gate driver that can drive both high side and low side MOSFET, and should have disable function.…

  • UCC21222: Suggest the isolated gate driver part for our design

    TI Thinks Resolved
    Part Number: UCC21222 Other Parts Discussed in Thread: UCC21231 , UCC21225A The following are our design requirements for the gate driver. Please suggest the gate driver part which is suitable for our below design requirements. Isolation Type : Basic…

  • UCC21222-Q1: Please provide the land pattern of UCC21222-Q1 on very high priority

    TI Thinks Resolved
    Part Number: UCC21222-Q1 Dear, PCB design is on hold due to unavailability of land pattern for UCC21222-Q1. Please provide the land pattern of UCC21222-Q1 on very high priority. Thanks and regards Subhash Dhyani
    • Answered

  • UCC21222: Asymmetric H-bridge converter design for Switched reluctance motor Drive

    Resolved
    Part Number: UCC21222 Other Parts Discussed in Thread: UCC21330 Tool/software: Hello, I want to drive a four phase SRM using Launchpad-F28379d as a controller. I was hoping for any reference design relevant to Asymmetric H- Bridge converter. I have…
    • Resolved

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