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  • TPS55340EVM-017: Followed schematic for PCB . output is 30V instead of 24V

    Resolved
    Part Number: TPS55340EVM-017 Hi. I have realized a standalone power supply following TPS55340EVM-017, 5-V to 12-V Input, 24-V Output Boost Evaluation Module. After PCB arrived the output is fixed to 30V, not 24. Have checked all components, also formula…
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    • Answered

  • TPS55340EVM-017: TPS55340EVM-017

    Resolved
    Part Number: TPS55340EVM-017 Other Parts Discussed in Thread: TPS55340 Hi Team, We have a requirement to have fast load transient response from the regulator TPS55340 as its used for TDD application. Started with Fsw= 350KHz but the response time is not enough…
    • Resolved
    • Answered

  • TPS55340EVM-017: High output ripple for EVM..

    Resolved
    Part Number: TPS55340EVM-017 Dear Sirs, The customer is testing TPS55340EVM and found the output voltage ripple is too high. The Vin=7.2V and Vout=24V, Iout=0.5A Below is the scope waveform for reference. The ripple voltage is around 1.3V. May I have…
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    • Answered

  • TPS55340: Copied specifications from customer's circuit to TPS55340EVM-017 but performance didn't match.

    Resolved
    Part Number: TPS55340 Hi team, The customer's circuit design is as below, I cut the load off using a electrical load when testing. I changed the Rfequ from 200kohm to 78.7kohm, copied other specifications to the EVM-017. Test was down at Vin=5V…
    • Resolved

  • TPS55340EVM-017: EVM PCB FILE

    TI Thinks Resolved
    Part Number: TPS55340EVM-017 Other Parts Discussed in Thread: TPS55340 HI Can anyone provide PCB design file of TPS55340EVM-017? thanks. weilong

  • TPS55340EVM-017: TPS55340EVM-017 Vin Voltage and Output Current

    TI Thinks Resolved
    Part Number: TPS55340EVM-017 Other Parts Discussed in Thread: TPS55340 Hi, I'll make boost which is 18-24Vin to 24Vout with 4A. I searhed and find TPS55340. It looks good on datasheet, so i bought EVM board. But EVM board says Vin=5-12V and Vout=24V 1…

  • TPS55340EVM-017: Issues with evm board output voltage

    TI Thinks Resolved
    Part Number: TPS55340EVM-017 Need assistance as to why the evm is being damaged perhaps: After power up (it is configured for 24V by default) I installed a FET across R2 and was using the FET to change the output voltage. After seeing this being functional…

  • TPS55340: TPS55340 EVM(TPS55340EVM-017) VIN noise

    TI Thinks Resolved
    Part Number: TPS55340 Hi, Could you please why EVM board which VIN pin have noise (Due to our customer board also have this kind of noise) Warm Regards, Lin

  • TPS55340EVM-017: Regulating load current

    TI Thinks Resolved
    Part Number: TPS55340EVM-017 Other Parts Discussed in Thread: TPS55340 , TPS61500 Hello everyone, I'm here with few questions. How can I regulate TPS55340 EVM-017 load current while keeping Vin constant? I want to regulate the intesity of light from diodes…

  • TPS55340EVM-017: Efficiency 86% at 2A lower than expected

    Part Number: TPS55340EVM-017 Hi team, As we already provided TPS55340EVM-017, which 24V output boost EVM, my customer is evaluating this board without any changes. Based on our test report " slvu668a.pdf ", we can get 95% efficiency at 2A, Vo…

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