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Showing 134 results View by: Thread Post Sort by
    Answered
  • RE: LMR38020: pcb layout review

    Pramanik Patel
    Pramanik Patel
    Resolved
    Hi, Let me know if you need further assistance. Thanks, Pramanik Patel
    • 4 days ago
    • Power management
    • Power management forum
  • LMR38020: LMR38020FSQDDARQ1 Output Voltage

    Enes Malik YORULMAZ
    Enes Malik YORULMAZ
    TI Thinks Resolved
    Part Number: LMR38020 Tool/software: Hello, I want to drive the output of the LMR38020FSQDDARQ1 IC at 3.3V by supplying 24V to its input, but I’m seeing an output voltage around 1.6–1.7V. I couldn’t find any issue with the feedback resistors in the…
    • 21 days ago
    • Power management
    • Power management forum
  • Answered
  • LMR38020-Q1: Iq current and input current

    monica bagade
    monica bagade
    Resolved
    Part Number: LMR38020-Q1 Other Parts Discussed in Thread: LM5012 , LMR38020 Tool/software: IC shows Iq current of 40uA at No load. At low load current (<1mA) as well as all at full load operating current will it maintain same? Or it's Iq active current…
    • Resolved
    • 1 month ago
    • Power management
    • Power management forum
  • RE: LMR38020: Functional Safety Information LMR38010 and LMR38020 Functional Safety FIT Rate, FMD and Pin FMA

    Richard Fu22
    Richard Fu22
    Hi David, Thanks for providing the table, the use of conformal coating will reduce the pollution degree, which can help you meet specs. Thanks, Richard
    • 3 months ago
    • Power management
    • Power management forum
  • LMR38020: buck with output current limit

    Amber Si
    Amber Si
    TI Thinks Resolved
    Part Number: LMR38020 Other Parts Discussed in Thread: TPS552872-Q1 , LM5148 Tool/software: Hi team May I know if we have 60V input /54V output /2-5A current buck with adjusted current limit fuction I need adjust output current limit trough a current sensing…
    • 2 months ago
    • Power management
    • Power management forum
  • LMR38020: LMR38020SDDAR

    ?? ?
    ?? ?
    TI Thinks Resolved
    Part Number: LMR38020 Tool/software: LMR38020SDDAR has no output and can only be restored when the input terminal is completely powered off and then powered on again. The input VIN and EN pins of LMR38020 are directly connected together; The input circuit…
    • 3 months ago
    • Power management
    • Power management forum
  • LMR38020: Ta

    Lillian Liu(SH)
    Lillian Liu(SH)
    TI Thinks Resolved
    Part Number: LMR38020 Tool/software: Hi team, Regarding the Ta mentioned in LMR38020 specification, as shown in the figure below, please help confirm what specific measurement conditions this refers to. Does it refer to the ambient temperature a few…
    • 3 months ago
    • Power management
    • Power management forum
  • Answered
  • LMR38020: LMR38020FSDDAR - WEBench Design

    Ömer Faruk Köl
    Ömer Faruk Köl
    Resolved
    Part Number: LMR38020 Tool/software: Hello, I'm trying to redesign a buck but i get an error like this can i get a help please.
    • Resolved
    • 4 months ago
    • Power management
    • Power management forum
  • Answered
  • LMR38020: drop in replacement part with higher current rating

    Vasu Poojary
    Vasu Poojary
    Resolved
    Part Number: LMR38020 Other Parts Discussed in Thread: LM70840 Tool/software: Hi, We are using LMR38020 ( LMR38020FSDDAR) in our design and now we have higher output current requirement . New output requirement is 24V , 3.5A to 4A current . with 48V nominal…
    • Resolved
    • 3 months ago
    • Power management
    • Power management forum
  • LMR38020: Is there a controller(Using external FETS) with Vin 48V and similar functionality as LMR38020?

    Prem Ankitkumar Shah
    Prem Ankitkumar Shah
    TI Thinks Resolved
    Part Number: LMR38020 Other Parts Discussed in Thread: LM5145 , LM5148 Tool/software: Hi, I’m planning to use a PWM controller in My Buck converter application and use External FETS. Below are the desired specifications : Vin : 48-52V Vout : 12-…
    • 6 months ago
    • Power management
    • Power management forum
>

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