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  • TPS5432: changing 2.7nH to 2.8nH is the schematic.

    Resolved
    Part Number: TPS5432 I got this schematic from the TI Webench power designer. Due to availability, I'm thinking of changing the inductor from 2.7nH to 2.8nH. Could you please let me know the impact?
    • Resolved

  • TPS5432: TPS5432DDAR- Regulator failing repeatedly

    TI Thinks Resolved
    Part Number: TPS5432 Hi, We are from product design company. We are using part TPS5432DDAR for one of our cold chain solution. System under test is kept at ambient temperature(30-35degre) and we do not see temperature rise while system operation. We are…

  • TPS5432: Design review

    Part Number: TPS5432 Other Parts Discussed in Thread: TPS62825A , TPS628502 , , TPS62824 , TPS62088 , TPSM82822 Could you please review the design attached. Let me know your comments. ELIXA_AI_ENGINE_SCH_NA_EDITED_29OCT2021.pdf

  • TPS5432: DCDC Damaging after Powering On

    Part Number: TPS5432 Hi I'm using TPS5432DDAR IC, Could you please let me know how can this get damaged? The PH, GND and VIN pin showing short after I connected to power supply. IN-5V OUT-3.3V

  • RE: TPS5432: kindly do a detailed review for the buck section

    Hi Aswin, We have not heard back from you. I hope you could solve your problem. Due to inactivity, I will go ahead and close this thread. Please feel free to reach out to us if you need any support. Regards, Febin

  • TPS5432: kindly do a detailed review for the buck section

    TI Thinks Resolved
    Part Number: TPS5432
    • Answered

  • TPS5432: TPS5432 output short circuit

    Resolved
    Part Number: TPS5432 Hi TI， Our customer use TPS5432, there are ten output short circuit in a hundred(10% defect rate). Please help check if there is any problem with the schematic diagram and pcb diagram? Many thanks.
    • Resolved

  • TPS5432: output short circuit when power up

    TI Thinks Resolved
    Part Number: TPS5432 Hi TI: I use TPS5432 , there are ten output short circuit in a hundred(10% defect rate) when I repeatedly power up and power off it,test result is low side mosfet short. There are two power tree , Vin=5V adapter ---TPS5432--4V for…
    • Answered

  • TPS5432: TPS5432 Low side Mosfet short circuit

    Resolved
    Part Number: TPS5432 Other Parts Discussed in Thread: TMS320F28335 Dear sir My customer use tps5432 , has a problem: tps5432 low side mosfet is damaged, test result is low side mosfet short. Can you give some suggestion? we suspect that big sink current…
    • Resolved

  • Device failures PH pin short to GND

    Part Number: TPS5432 Other Parts Discussed in Thread: TPS62826 Hello, Due to component shortages we redesigned the power supply in a product of ours. We are now doing automated restart tests where the product is powered down and restarted every 2 minutes…

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