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  • LMR50410: Creating a negative voltage

    TI Thinks Resolved
    Part Number: LMR50410 Hi, Can the LMR50410 be used to create a negative voltage? Input +12v< output -8V Thanks Bob

  • LMR50410-Q1: best simulation of internal power dissipation / efficiency (also LM63610-q1)

    TI Thinks Resolved
    Part Number: LMR50410-Q1 Other Parts Discussed in Thread: LM63610-Q1 Team, my customer find different "Pd" result during spice simulation vs. webench simulation. Can you please confirm webench simulation will be the closest to reality ? - f…

  • LMR50410-Q1: IC getting burned/ short issue

    TI Thinks Resolved
    Part Number: LMR50410-Q1 Hi Team, I'm testing 5VD and 3.3VD power supply which takes 24VDC as input. Reference schematic attached below. Circuit consumes 9mA at 24VDC under no load. U2 IC which converts 5VD to 3.3VD got burned near pin5 (Vin) and…
    • Answered

  • LMR50410: Ensuring that EN "must not exceed the voltage on the VIN pin by more than 0.3 V"

    Resolved
    Part Number: LMR50410 I need the enable input to be controlled by a 3.3V logic signal that may be present even when the input to the converter (from a solar panel) is very low or zero. Is the attached design with a blocking diode ok for that?
    • Resolved

  • LMR50410-Q1: voltage drop and EMC test report

    Part Number: LMR50410-Q1 Hi team, could you please help me with this problem, when customer do BCI test of EMC, the output voltage of LMR50410YQDBVRQ1 will drop. is it normal? are there EMC test report of LMR50410YQDBVRQ1?
    • Answered

  • LMR50410-Q1: Switching with a replacement part for medical product, need your inputs on analysis.

    Resolved
    Part Number: LMR50410-Q1 Hi, We have a design, built in 2021 and as its a medical product we had to go through all the testing and approvals and it took us some time to complete them. Now we want to build few of these products but we are short of LMR50410YQDBVRQ1…
    • Resolved
    • Answered

  • RE: LMR50410: Power Designer LMR50410XFDBVR steady stage simulation problem

    Resolved
    Checked it out, seems to get fixed
    • Answered

  • LMR50410-Q1: High-side & low current limits at Vin=35V

    Resolved
    Part Number: LMR50410-Q1 Dear all, I would like to know if the following values are changing with Vin increasing What are the High-side & low current limits at Vin=35V ? Thank you for your support, Best regards, Matisse
    • Resolved

  • LMR50410: max duty cylce and frequency foldback for 700 kHz fixed frequency variant

    TI Thinks Resolved
    Part Number: LMR50410 Other Parts Discussed in Thread: LMR54406 , LMR43620 Hi all My customer has a design with the LMR50410 with these specs: Vin= 22.8V ... 25.2V Vout = 5V to 0.98*Vin (PWM controlled on FB Pin via a summation node) Iout = 0.1 to 0.4 …

  • RE: LMR50410-Q1: If Vin is 8V , what Vout_max of LMR50410 can be?

    Hi Kygo, I haven't heard from you in a while. I'm going to assume this issue is resolved. Thanks, Andrew

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