Search tips
Showing 22 results View by: Thread Post Sort by

  • TPS54340B-Q1: TPS54340B-Q1 Need encrypted and non-encrypted version

    TI Thinks Resolved
    Part Number: TPS54340B-Q1 Tool/software: On simulating Dc- Dc Converter section, I find the error as stated below on importing spice model of TPS54340B-Q1 module from website. Could you please share the encrypted version of TPS54340B-Q1 modul e So that…

  • TPS54340B-Q1: More radiated emission

    TI Thinks Resolved
    Part Number: TPS54340B-Q1 Tool/software: Hello, I am using TPS54340B-Q1 in my design. we are converting 24v to 3.8v using this IC. during radiation emission test we observed that we are getting more radiation from this IC. can you please support me…
    • Answered

  • TPS54340B-Q1：The EN and FB resistance selection

    Resolved
    Part Number: TPS54340B-Q1 Tool/software: Hi E2E， In order to reduce the current of the entire product. we modified the pull-up resistance and pull-down resistance of EN and FB. R8=324K;R9=NC;R12=62K; R10=560K;R13=220K Is this parameter reasonable…
    • Resolved

  • TPS54340B-Q1: TPS54340B-Q1 output is getting doubled.

    Part Number: TPS54340B-Q1 Hello, I am using TPS54340B-Q1 to convert 24V DC to 5V DC the load current is 3A. For 5V output i am getting 9.3V at the output. Please help me to rectify the issue, Refer to the below schematic.
    • Answered

  • TPS54340B-Q1: Jitter in switching frequency of TPS54340B-Q1

    Resolved
    Part Number: TPS54340B-Q1 Other Parts Discussed in Thread: TPS54340-Q1 Hi TI support, We are using TPS54340B-Q1 in one of application with design details of VIN=12V to 18V & Iout max=2.5A, Vout=4V, Fsw=917KHz. Input voltage is fixed at 15V. There…
    • Resolved
    • Answered

  • TPS54340B-Q1: Difference from non-Auto TPS54340B

    Resolved
    Part Number: TPS54340B-Q1 Other Parts Discussed in Thread: TPS54340B , Hi Team, Is there any deference point between TPS54340B and TPS54340B-Q1? Can I evaluate TPS54340B instead of TPS54340B-Q1? Regards, Kotaro Yamashita
    • Resolved
    • Answered

  • TPS54340B-Q1: Is there any difference between TPS54340-Q1 and TPS54340B-Q1 ?

    Resolved
    Part Number: TPS54340B-Q1 Other Parts Discussed in Thread: TPS54360-Q1 , TPS54340-Q1 , , TPS54360B-Q1 Dears: Our customer uses TPS54340-Q1 and TPS54360-Q1, and these PNs are NRND. I promote TPS54340B-Q1 and TPS54360B-Q1, there is an issue about the…
    • Resolved
    • Answered

  • TPS54340B-Q1: Regarding snubber values in TPS54340B-Q1 design.

    Resolved
    Part Number: TPS54340B-Q1 Hi TI support, Due to EMI concerns we are trying to add Rsnub=3.0E & Csnub=1100pF in TPS54340B-Q1 based design as shown in attached schematic. Place of their addition is highlighted with red line. Design details are VIN=10…
    • Resolved

  • WEBENCH® Tools/TPS54340B-Q1: Op-Val & Bode plot cross freq. not matching for TPS54340B-Q1 based design.

    TI Thinks Resolved
    Part Number: TPS54340B-Q1 Tool/software: WEBENCH® Design Tools Hi TI support, I recently made the design using TPS54340B-Q1 with details as under, VIN=12-18V, Vout=4.0V, IOUT=2.5A max, Tamb=60'C, Freq=918KHz. I replaced the compensation components…

  • TPS54340B-Q1: TPS54430B-Q1 Question

    TI Thinks Resolved
    Part Number: TPS54340B-Q1 Hello TIer, Could you help us to provide TPS54340B-Q1 minimum off time? Looks webside show Dmax is 98% at what switching frequency condition? In our design output voltage design 8VDC and Input range from 9VDC to 16VDC.

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