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  • TPS56837H: Regarding the design of TPS56837H

    Resolved
    Part Number: TPS56837H Tool/software: Hi team, My customer is considering using a buck converter with the following specifications: Input voltage range: 22.8 to 25.2V Output voltage: 21.5V Output current: 7A Switching frequency: 300kHz or…
    • Resolved

  • TPS56837H: TPS56837H

    Part Number: TPS56837H Other Parts Discussed in Thread: TPS56837 Tool/software: Hi. I encountered an issue when I adopted TPS56837H to build an USB-PD board. Vin = 22.5Vdc, Vout = 5V, 9V, 15V, 20Vdc, max output power = 65W. Other components are the…

  • TPS56837H: Unencrypted SPICE files

    TI Thinks Resolved
    Part Number: TPS56837H Tool/software: Hello TI, could I please receive the unencrypted SPICE files for this part? Thank you, Grant Olsen
    • Answered

  • TPS56837H: What is the main difference between TPS56837H to TPS56837 ? Is there an efficiency difference ?

    Resolved
    Part Number: TPS56837H Other Parts Discussed in Thread: TPS56837 Hello, As a part of a power charging board I'm designing now I need to use the TPS56837H for converting 24v to 15v. . Till now I considered working with TPS56837H since its data-sheet…
    • Resolved
    • Answered

  • TPS56837H: SW pin overshoot problem

    Resolved
    Part Number: TPS56837H Other Parts Discussed in Thread: TPS56837EVM , TPS56837 , Tool/software: Hi: I used the TPS56837H chip to build a 24V to 12V step-down circuit, and the measured SW was more obvious than the overshoot, exceeding the SW pin withstand…
    • Resolved

  • TPS56837H: Solution for USB-C PD and max. output voltage at 19V input

    TI Thinks Resolved
    Part Number: TPS56837H Other Parts Discussed in Thread: LM3489 Tool/software: Hi, what is the max. output voltage that can be achieved with the TPS56837H if it will be powered from the 19V notebook power supply? Advertised is 98% duty cycle supported…

  • TPS56837H: EN voltage and V-UVLO config

    TI Thinks Resolved
    Part Number: TPS56837H Tool/software: Hello, It is not clear from datasheet why were the R1,R2 resistors of the Vin voltage divider for the V-UVLO were chosen to be : R1=169k, R2=36.1k ? How these values support Vin=16v to 28v while UVLO voltage…

  • TPS51388: TI recommendation

    TI Thinks Resolved
    Part Number: TPS51388 Other Parts Discussed in Thread: TPS56837H Tool/software: Hello： The current customer requires a synchronous switch buck converter that supports multiple output fast charging protocols, supports USB-C interface, PD3.1/PPS protocol…
    • Answered

  • TPS56837H:TPS56837H works for a short time and stops.

    Resolved
    Part Number: TPS56837H Good afternoon, I made a circuit using the CI texas TPS56837H for testing and evaluation, but I couldn't get the IC to work properly as expected. when feeding the IC with a low voltage (6 to 10 V) the output is activated and regulated…
    • Resolved

  • RE: TPS54335A: 22V to 20V 3A

    Hi Mark I didn't find the max duty in the datasheet neither. But the Webench should be trust-worthy. Will you consider TPS56837H or TPS56837HA ? There is an apps note about the UST-C application of TPS56837HA . Thank you

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