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  • LMR10510: Differences

    Resolved
    Part Number: LMR10510 Other Parts Discussed in Thread: LM2830 Hi What is the main differences of LMR10510 and L M2830. Upon checking their datasheet electrical parameters are the same. What is the advantages of the two? The only difference found in the comparison…
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  • LMR10510: datasheet

    Resolved
    Part Number: LMR10510 Hi team, My customer asked me what the symbol "D" indicates in the formula on page 15 of the data sheet. 9.2.1.5 Catch Diode ID1 = IOUT x (1-D) Regards,
    • Resolved

  • LMR10510: Wrong value of R1 or R2 used for 3V3 output

    TI Thinks Resolved
    Part Number: LMR10510 Hi, According to the datasheet , for the LMR10510X 3V3 1A output, R1 needs to have a value of 45K3 and R2 needs to have a value of 100K (see figure 9.2.3.2, page 18). However, according to chapter 9.2.1.6 (page 15), the resistor values…

  • LMR10510: Stability issue of LMR10510XMF/NOPB

    Part Number: LMR10510 Stability issue reported by a TI Customer- We came across a stability issue of switcher regulator LMR10510XMF/NOPB. As shown in the schematic below, C81P CAP 10nF was recommended by TI for Vout = 1.8V for LMR10510XMF for stability…
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  • LMR10510 efficiency issue

    Resolved
    My customer asks: We have a load at 3v3 that takes from about 100mA to about 400mA, depending on what’s turned on. We’re trying to step down from USB input, so a nominal 5v0, but ranging from 4v5 to 5v5. Trying it out at the low end of the…
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    • Answered

  • Is it possible to ZETA using LMR10510?

    Resolved
    Other Parts Discussed in Thread: LMR10510 Hello everyone . I need ZETA DC-DC from 3,7 V to 6.4V at a current of 50mA. LMR10510 suitable for this? According to 7V datasheets will not damage the chip , I also need 6.4 V.
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    • Answered

  • LMR10510/LMR10515 Enable Pin

    Resolved
    Other Parts Discussed in Thread: LMR10510 Hi Team, Customer wanting to enable LMR10510/10515 with output of 1.8V LDO, but is concerned about zero margin in the design. In the datasheet there are no diagrams regarding the dependancy of this signal to any…
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  • Error in LMR10510 Datasheet?

    Other Parts Discussed in Thread: LMR10510 Hi There! Either I am missing something completely obvious or there is an error in the LMR10510 datasheet ( http://www.ti.com/lit/ds/symlink/lmr10510.pdf ) Page 12 explains that the output voltage is set using R1…
    • Answered

  • RE: TMS320F28377D: Issue with Loading into Flash

    Resolved
    Hi Vamsi, We found the issue, that 1.2v voltage regulator LMR10510 couldn't deliver enough current, maybe there is a design issue. Thanks for your help. Cindy
    • Answered

  • TMS320F28375S: Controller is behaving strange. VDD (1.2V) issue?

    Resolved
    Part Number: TMS320F28375S Other Parts Discussed in Thread: LMR10510 , LM43602 , UNIFLASH , LM2830 Hello. I have a PCB with a TMS320F28375S. The situation is, that code execution in the controller stucks (controller hangs up?), when the different controller…
    • Resolved

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