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  • TPS564252: Request for Confirmation: TPS564252 Thermal Performance under Load

    TI Thinks Resolved
    Part Number: TPS564252 Tool/software: HI, I'm currently using the TPS564252 DC-DC converter to supply 5V to the system (input = 12V), with a loading current around 3.5A. According to the datasheet, the RθJC(top) is 58.8°C/W, and the efficiency at 5V…
    • Answered

  • TPS564252: TPS564252

    Resolved
    Part Number: TPS564252 Other Parts Discussed in Thread: TPS564257 , TPS563252 , , TPS562242 I want to generate 10V,1A max constant load from a 12VDC power source . The WEBENCH Power designer can not suggest a circuit for these requirements. Can I use…
    • Resolved

  • TPS564252: PG Pin Current Limit

    TI Thinks Resolved
    Part Number: TPS564252 Tool/software: What is the current limit of the TPS564252 PG pin? The datasheet doesn't list this parameter. Thank you.
    • Answered

  • TPS564252: Tiny notch in efficiency curve at low currents

    Resolved
    Part Number: TPS564252 Hello, I have made a custom design with the part XTPS564252DRLR (Pre-Production version of TPS564252). Everything works perfectly so far (see schematic in the appendix). In addition, the eFuse TPS259824LNRGE is located in front…
    • Resolved
    • Answered

  • TPS564252: Hello, i have 1.2V max with my design and it slowly goes lower, what could be the cause

    Resolved
    Part Number: TPS564252 So has mentionned I have done a design for a 5V supply on my board, but i don't have the expected value. Does anybody know what could be the cause ? The supply also power up very slowly, like more than 5 seconds before reaching…
    • Resolved

  • TPS562208: TPS562208

    TI Thinks Resolved
    Part Number: TPS562208 Other Parts Discussed in Thread: TPS564252 Tool/software: Hi, I have a 9V battery and I need to step down voltages to 3.3V for a MCU, Sensor and a motor driver. I am expecting 2A max load current. I need a efficient, small size…

  • Need alternate for TPS562210 with 4A output current , 4.5-17V input voltage, 1.2V output voltage

    TI Thinks Resolved
    Other Parts Discussed in Thread: TPS562210 , TPS564252 Hi , I am looking for alternate for TPS562210 with 4A output current , 4.5-17V input voltage. Output voltage =1.2V Looking Efficiency and load regulation must be same as that of TPS562210. Regards…

  • TPS563300: IC burn out when input 24V supply is connected

    TI Thinks Resolved
    Part Number: TPS563300 Other Parts Discussed in Thread: LM317 , TPS564252 , TPS54531 Tool/software: Hi, I am facing issue of TPS563300 blowing up (burn out with smoke) as soon as 24V input is either switched ON or it is hot plugged in. Output voltage…

  • TPS54424: Questions of TPS54424

    TI Thinks Resolved
    Part Number: TPS54424 Other Parts Discussed in Thread: TPS564252 , TPS564257 , Dear Team, Looking forward to your answer of my questions. And we have run some simulation on TI’s WEBENCH and found some of them not able to reach 90% efficiency.…

  • Recommend a suitable buck converter to step down 12V to 4.3V to power up a Lipo Charger IC

    TI Thinks Resolved
    Other Parts Discussed in Thread: TPSM843B22 , TPS54KB20 , TPS543B22 , TPS541620 , TPSM5D1806 , TPS564252 , TPS565247 , TPS564255 , TPS565242 Hi. I am designing a power supply to charge multiple devices at the same time. I have a 12V 45W output laptop…

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