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  • LMR38020EVM: LMR38020 PCB layout

    Resolved
    Part Number: LMR38020EVM Tool/software: Is it possible to share the PCB files?
    • Resolved

  • LMR38020EVM: PCB files

    TI Thinks Resolved
    Part Number: LMR38020EVM Hi there, Is it possible to share the PCB files? Kind regards, LM
    • Answered

  • LMR38020EVM: problem with softstart in IBB topology

    Resolved
    Part Number: LMR38020EVM Other Parts Discussed in Thread: LMR38020 Hi, I have tried to use LMR38020EVM to generate -12V from 24V, load current is 0.5A. Schematic shown below: I have found that the softstart of the chip brings big problem on…
    • Resolved

  • TPS62826A: Dip occurring on the EN line

    TI Thinks Resolved
    Part Number: TPS62826A Other Parts Discussed in Thread: LMR38020EVM , , TPS62826 , LMR38020 Tool/software: Hi, Team! We have two TI chips: LMR38020FDDAR and TPS62826ADMQ connected together on 2 of our designs in the following way: So, the 5V coming…
    • Answered

  • LMR38010: INDUCTOR GND LAYOUT

    Resolved
    Part Number: LMR38010 Other Parts Discussed in Thread: LMR38020EVM HI~ The link below says, “GND should not be placed under the INDUCTOR.” https://techweb.rohm.com/product/power-ic/dcdc/dcdc-design/3254/ However, DATASHEET 11.2 LAYOUT EXAMPLE has…
    • Resolved
    • Answered

  • LM5010AEVAL: design files altium

    Resolved
    Part Number: LM5010AEVAL Other Parts Discussed in Thread: LM5010 , LMR38010 , LMR38020EVM Hello, Could you please provide the evaluation board schematics and design files in Altium format ? Thank you
    • Resolved
    • Answered

  • LMR38010: LMR38010 FSS EMI % Q1 difference?

    Resolved
    Part Number: LMR38010 Other Parts Discussed in Thread: , LMR38020 , LMR38020EVM HI~ If the surrounding environment is the same (layout, load, etc...) 1. If only LMR38010 frequency and L (200MHZ ~ 2.2 MHz), are EMI characteristics the same? 2. Are…
    • Resolved

  • RE: LMR38020: LMR38020FDDAR - Dip on the PG line 14us after the rise of the line

    Hi, Richard Thank you very much for your reply! After rigorous investigation of the potential cause of this, we could not find an issue with our design, so we have ordered two evaluation boards: TPS62826AEVM-126 and LMR38020EVM. We have connected…
    • Answered

  • LMR38025-Q1: Weird stability issue simulating LMR38025-Q1 using PSpice

    Resolved
    Part Number: LMR38025-Q1 Other Parts Discussed in Thread: LMR38025 , LMR38020EVM Tool/software: Hi, I’m currently working on designing DC/DC buck converter to step down 24 V input voltage to 15 V. Simulating transient response I get great results…
    • Resolved
    • Answered

  • LMR38010: Power Consumption of LMR38010FDDAR

    Resolved
    Part Number: LMR38010 Other Parts Discussed in Thread: LMR38020EVM Hi, I'm currently using the LMR38010FDDAR step-down converter. Is it expected for the device to consume about 2/3 W without a load attached? Input voltage: 50 V DC Output voltage…
    • Resolved

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