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  • LM5175-Q1: Ripple is detected both input and output

    TI Thinks Resolved
    Part Number: LM5175-Q1 Other Parts Discussed in Thread: LM5175 Tool/software: Dear TI experts, My customer tests LM5175-Q1 in their own PCB, and they found that ripple is detected both input and output. I think layout is something wrong, so I want…
    • Answered

  • LM5175-Q1: functional safety-related documents

    Resolved
    Part Number: LM5175-Q1 Other Parts Discussed in Thread: TPS55340-Q1 , DS90UB941AS-Q1 , DS90UB940-Q1 Tool/software: Hello, I need to create the ISO 26262 FMEDA document for a product I'm developing. I require functional safety-related documents for some…
    • Resolved
    • Answered

  • LM5175-Q1: Please let me know the requirements for the necessary specifications.

    Resolved
    Part Number: LM5175-Q1 Other Parts Discussed in Thread: LM5175EVM Tool/software: Hello Dear All. I would like to create our circuit with reference to LM5175EVM, However, I don't know how to select D1 and D2 of LM5175EVM, because they are not listed…
    • Resolved
    • Answered

  • LM5175-Q1: Efficiency calculation in WEBENCH

    Resolved
    Part Number: LM5175-Q1 Tool/software: Hi team. I am designing a power supply using LM5175-Q1. I want to calculate efficiency. I'm thinking of using WEBENCH. Will the results be close to the actual machine?
    • Resolved

  • LM5175-Q1: J721EXCP01EVM LM5175

    Part Number: LM5175-Q1 Other Parts Discussed in Thread: LM5175 Hi, We designed a card using the J721EXCP01EVM card as a reference.But we observe an abnormal heating in the material with position L4, which is in the page 58 LM5175 diagram. What could…
    • Answered

  • LM5175-Q1: LM5175 CCM and DCM mode

    Resolved
    Part Number: LM5175-Q1 Hi, Vin(min)=6V Vin(max)=28V Vout=12V@7A; Ta=25 deg we designed a circuit suitable for the above conditions, but the temperature in the inductor at the output was too high. To solve this, we pulled the mode pin on the ground…
    • Resolved

  • LM5175: How do I calculate the power consumption of the LM5175-Q1 and 4 FETs ?

    TI Thinks Resolved
    Part Number: LM5175 Other Parts Discussed in Thread: CSD18563Q5A Tool/software: Hello, I am calculating the power consumption of all components on my circuit for thermal simulation. The circuit is the same as typical application circuit in the…

  • LM5175-Q1: COMP pin voltage

    Part Number: LM5175-Q1 Hello, I measure the COMP pin voltage for the LM5175-Q1 IC on board. COMP pin voltage is 1.68V, in buck mode, stepping down from 13.5v to 5V for automotive application. As per datasheet, , it says 0.3-1.6V for Buck operation…

  • LM5175-Q1: Not getting output and VCC

    Part Number: LM5175-Q1 Other Parts Discussed in Thread: LM5175 Hi, We've designed a PCB with LM5175 for typical application requirement as suggested in datasheet parameters. When we give 12V supply we're getting 3.7V at VCC Pin of IC. We've tried…
    • Answered

  • LM5175-Q1: Short Circuit Protection; Half Switching Frequency; Constant Current Loop Gain Test Method

    Resolved
    Part Number: LM5175-Q1 Other Parts Discussed in Thread: LM5175 I have three questions about the LM5175-Q1: 1. Is the calculation of the inductor current during a short circuit an algorithm such as the overcurrent protection threshold voltage (buck…
    • Resolved

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