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  • TPS28225: works abnormal。

    Part Number: TPS28225 Hi Team Customer use TPS28225 shown as following picture. but it works abnormal as scope 1 & 2. can you help to understand why this happen?

  • TPS28225: Absolute Max Rating on PHASE pin

    TI Thinks Resolved
    Part Number: TPS28225 Hello, My question is in relation with old thread : https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/1161323/tps28225-lgate-stay-low?ReplyFilter=Answers&ReplySortBy=Answers&ReplySortOrder…
    • Answered

  • TPS28225: LGATE stay Low

    Resolved
    Part Number: TPS28225 Hello, I use two MOSFET driver to control full bridge. Enables pin's are always high and apply PWM signal on one of two driver when I want change load supply polarity. Negative polarity work but something is wrong to generate…
    • Resolved

  • TPS28225-Q1: Switching doesn't start again if the PWM stops and than starts again

    TI Thinks Resolved
    Part Number: TPS28225-Q1 Hi, I have a possible problem (the behavior is not the desired one for my application) with the restart of the IC. So the IC drives two Mosfets, the drive is as intended, it works perfectly. The issue appears once the PWM goes…

  • TPS28225: MOSFET Driver

    TI Thinks Resolved
    Part Number: TPS28225 Hi, Good Day. I have a customer who is interested on TPS28225. Please see below his query for your reference. Thank you very much. I'm interested in understanding the protection methodology of the shoot-through current in the…

  • TPS28225-Q1: Tri-state waveforms

    TI Thinks Resolved
    Part Number: TPS28225-Q1 Hi team, How is the Tri-state waveforms tested? I don't think we can get the waveform by testing any pin. And why the amplitude of this wavefrom is different with that of Figure 7-2?

  • TPS28225: Add Fail-Safe Shoot-Through Protection To Power MOSFET - Article Found in Electronic Design

    TI Thinks Resolved
    Part Number: TPS28225 Hello All, I was wondering if the PDF is available for the following: Add Fail-Safe Shoot-Through Protection To Power MOSFET On Electronic Design: https://www.electronicdesign.com/technologies/electromechanical/article/21765611…

  • TPS28225: TPS28225 the MOS tube did not burn, but the driver chip was broken

    TI Thinks Resolved
    Part Number: TPS28225 The mosfet voltage drops to 15V，MOS tube did not burn, but the driver chip was broken 2474.Sheet1.pdf

  • TPS28225: Need a half bridge driver for driving electromagnetic heating in HNB E-Cig

    TI Thinks Resolved
    Part Number: TPS28225 Other Parts Discussed in Thread: LM5108 Hi Electromagnetic heating was used in an HNB E-Cig project. Two heating coils are connected in series. The input voltage is 6V, and the peak operating current reaches 5A. Could you pls help…
    • Answered

  • TPS28225: Outputs in PSpice Simulation always LOW

    Resolved
    Part Number: TPS28225 Other Parts Discussed in Thread: UCC27524 , Hello I created the following simulation circuit: The problem is that the output signals UGATE and LGATE are always at -10V. The PWM signal is correct and changes between -10V and…
    • Resolved

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