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Showing 32 results View by: Thread Post Sort by
    Answered
  • LMR38025-Q1: LMR38025-Q1 Fixed Voltage FB

    David Kearney
    David Kearney
    Resolved
    Part Number: LMR38025-Q1 The datasheet for the LMR38025-Q1 never says how to handle the FB pin for the fixed voltage versions. It says not to leave it floating or connect it to GND so, do I just run it straight to Vout? I am using the LMR38025S5QDRRRQ1…
    • Resolved
    • over 2 years ago
    • Power management
    • Power management forum
  • Answered
  • LMR38025-Q1: Non-ground Reference for Buck Step Down v. Inverting Configuration.

    Mitchell Gresham
    Mitchell Gresham
    Resolved
    Part Number: LMR38025-Q1 Other Parts Discussed in Thread: LMR38025 Tool/software: I'd like to use the LMR38025-Q1 so I can step down ±30V rails into ±20V rails for an analog device. While it seems like I'm still in the maximum specifications of the device…
    • Resolved
    • over 1 year ago
    • Power management
    • Power management forum
  • LMR38025-Q1: PINs distance is less than IEC 60664-1 requirements

    Eileen Hu
    Eileen Hu
    TI Thinks Resolved
    Part Number: LMR38025-Q1 Other Parts Discussed in Thread: LM5012-Q1 , LM5164-Q1 , LM5012 , LM65640 Hi team, The question comes from the customer: As can be seen from the diagram, the minimum distance between the PINs is 0.2mm. After mounting on the…
    • 8 months ago
    • Power management
    • Power management forum
  • Answered
  • LMR38025-Q1: Input voltage drops below output setpoint

    Alec Fremier
    Alec Fremier
    Resolved
    Part Number: LMR38025-Q1 Tool/software: I plan to use this IC with a nominal input voltage range of 24V to 60V. The feedback resistors are configured for a 12V output. However, the input voltage may occasionally drop as low as 7V. How does the IC behave…
    • Resolved
    • over 1 year ago
    • Power management
    • Power management forum
  • Answered
  • LMR38025-Q1: Weird stability issue simulating LMR38025-Q1 using PSpice

    Ivan
    Ivan
    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
    • over 1 year ago
    • Simulation, hardware & system design tools
    • Simulation, hardware & system design tools forum
  • Answered
  • LMR38025-Q1: Can this IC or the LM5145-Q1 be forced to operate in CC-CV mode?

    Péter Lindner
    Péter Lindner
    Resolved
    Part Number: LMR38025-Q1 Tool/software: Dear TI Support, Can any of the above mentioned IC be used to charge a 24V nominal voltage energy storage? Can you recommend such an IC which is relatively cheap and can supply 1-2 A? Thanks for the help in…
    • Resolved
    • over 1 year ago
    • Power management
    • Power management forum
  • LMR38025-Q1: IEC compliance

    Aleksandr Sorokin
    Aleksandr Sorokin
    TI Thinks Resolved
    Part Number: LMR38025-Q1 Other Parts Discussed in Thread: LMR38025 Tool/software: Hi! In my design, I am using the LMR38025SQDRRRQ1, and the VIN has a maximum of 60V. My design needs to comply with IEC 62841 / IEC 60730 PCB Routing and Creepage Requirements…
    • over 1 year ago
    • Power management
    • Power management forum
  • LMR38025-Q1: wson-12/drr-12 package drawing

    findus classon
    findus classon
    TI Thinks Resolved
    Part Number: LMR38025-Q1 Tool/software: hello i am looking for packaging information for the wson-12 package which has the ti package code drr looking at the packaging information page all i could find was just a generic package view but no dimensional…
    • over 1 year ago
    • Power management
    • Power management forum
  • LMR38025-Q1: q current

    SAJAL GOYAL
    SAJAL GOYAL
    TI Thinks Resolved
    Part Number: LMR38025-Q1 Tool/software: stand by current in datasheet is mentioned 40uA but in PCB it is 9 miliamps any guidence to reduce q current?
    • over 2 years ago
    • Power management
    • Power management forum
  • Answered
  • LMR38025-Q1: Weight information

    Hancai  GAO
    Hancai GAO
    Resolved
    Part Number: LMR38025-Q1 Hello TI support: I need the weight information for the LMR38025-Q1, I can not find it in the datasheet, please help to provide, thanks a lot!
    • Resolved
    • over 2 years ago
    • Power management
    • Power management forum
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