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Showing 29 results View by: Thread Post Sort by
    Answered
  • LMZ12008: Voltage setting not working

    Marc Willem
    Marc Willem
    Resolved
    Part Number: LMZ12008 Dear Ladies and Gentlemen, I have a pcb according to your design, but found out that the LMZ12008 is not outputting the 5 Volts requested, but a lot less voltage. I used tried the following resistor configurations without luck…
    • Resolved
    • over 6 years ago
    • Power management
    • Power management forum
  • LMZ12008: Load regulation problem

    Dhiman Das47
    Dhiman Das47
    TI Thinks Resolved
    Part Number: LMZ12008 HI I am designing a DC-DC buck where Vin= 12V, Vout=5V/5A with 0.1% load regulation. I am using LMZ12008 and design with web-bence. But in reality I am not getting 0.1% (5mv) load regulation at 5A, Voltage drops down to 4.884V…
    • over 8 years ago
    • Power management
    • Power management forum
  • Answered
  • LMZ12008 current setting

    user4394041
    user4394041
    Resolved
    Other Parts Discussed in Thread: LMZ12008 Hy everybody! I want use the LMZ12008 with 6V and 4A on the output. I counted the output voltage, that is ok. But I can't set the current. How can I do? I used Cout=470Uf and 140Uf=Cin.
    • Resolved
    • over 11 years ago
    • Power management
    • Power management forum
  • Sink current for EN pin of LMZ12008

    prasanna kumara G
    prasanna kumara G
    Other Parts Discussed in Thread: LMZ12008 , LMZ12002 , LMZ12003 Hello, Am using LMZ12008 IC With En pin will be driven by MAX16009 voltage monitor open drain ic. What is the Sink current for EN pin to driven low.Can this MAX16009 IC able to sink …
    • over 10 years ago
    • Power management
    • Power management forum
  • Answered
  • LMZ12008

    yohan prevot
    yohan prevot
    Resolved
    Hi, I would like to understand how adding Cff would improve anything on page 3.... There is no mention to this capacitor in the rest of the datasheet Yo
    • Resolved
    • over 12 years ago
    • Power management
    • Power management forum
  • Answered
  • LMZ12008 UVLO Thresholds

    Eric Page
    Eric Page
    Resolved
    Other Parts Discussed in Thread: LMZ12008 I'm having some trouble understanding how to set the UVLO thresholds for the LMZ12008 module. Looking at the data sheet , page 15, the example gives R ENT = 42.2kΩ and R ENB = 12.7kΩ, for "a rising UVLO of 5.51V…
    • Resolved
    • over 13 years ago
    • Power management
    • Power management forum
  • Answered
  • Help With Pd, Thetas & Thermal Calcs: LMZ12008

    Eric Page
    Eric Page
    Resolved
    Other Parts Discussed in Thread: LMZ12008 Design Parameters: Vin: 14V DC / Vout: 5.2V DC / Iout: 4.2A / Ta: 50degC / Max Tj: 100degC / 2-layer PCB Interpolating between Vin of 12V and 16V, and between Ta of 25degC and 85degC on the LMZ12008 data sheet…
    • Resolved
    • over 13 years ago
    • Power management
    • Power management forum
  • Answered
  • Voltage Restriction on the LMZ12008

    John Hamilton2
    John Hamilton2
    Resolved
    Has anybody tried pushing the output voltage up on the LMZ 12008? I am currently running one at 8.45V @ 6A and it seems to be running just fine (12V input). Will I run into problems over the long term? Is there a limit? (everywhere I read it says…
    • Resolved
    • over 14 years ago
    • Power management
    • Power management forum
  • use LMZ12008 and LMZ12002 in cascade

    zanzibar
    zanzibar
    Other Parts Discussed in Thread: LMZ12002 , LMZ12008 , LMZ23610 , LMZ22010 HI, To increase output current, is it possible to cascade LMZ12008 and LMZ12002 ?
    • over 14 years ago
    • Power management
    • Power management forum
  • Answered
  • Manufacturing using the LMZ12008 Switcher in a Lead Free Process

    Lou Filo
    Lou Filo
    Resolved
    Other Parts Discussed in Thread: LMZ12008 We seem to be having a lot of trouble successfully manufacturing PCB assemblies on which the LMZ12008 is a component. The assembly is being manufacturing in a lead free process that we have successfully used for…
    • Resolved
    • over 13 years ago
    • Power management
    • Power management forum
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