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Showing 21 results View by: Thread Post Sort by
    Answered
  • LM706A0: Input 75V and Iout 10A solution

    Brian Chan
    Brian Chan
    Resolved
    Part Number: LM706A0 Other Parts Discussed in Thread: LM70860 , LM70880 , LM5148 , LM5085 , LM5137 Tool/software: Hi Team do we have any POL solution which can support below spec? BRs Brian
    • Resolved
    • 8 months ago
    • Power management
    • Power management forum
  • Answered
  • LM706A0QEVM: High temperature of L3 on the EVM

    Oscar Liborio
    Oscar Liborio
    Resolved
    Part Number: LM706A0QEVM Other Parts Discussed in Thread: LM706A0 Tool/software: Hello My costumer is testing the EVM of the LM706A0 and they see the following issue: Modification of the EVM kit: R11, R15, and R18 = Chip_Open R17 = 49 KOhm VOUT…
    • Resolved
    • 2 months ago
    • Power management
    • Power management forum
  • Answered
  • LM70880: Calculating DC Converter efficiency and IC power dissipation under load with significant ambient temperature

    Mark Clift
    Mark Clift
    Resolved
    Part Number: LM70880 Other Parts Discussed in Thread: LM706A0 Tool/software: Dear Texas Instruments, It appears 2 tools are provided to assist with the LM70880 and LM706A0 design calculations. The tools provided are Webench Power Designer and the…
    • Resolved
    • 4 months ago
    • Power management
    • Power management forum
  • Answered
  • LM5146: why my DC/DC converter design simulation in Pspice for TI took such a long time without any result, over 15 minutes?

    Nicole Wen
    Nicole Wen
    Resolved
    Part Number: LM5146 Other Parts Discussed in Thread: LM706A0 Tool/software: Hi, there, good day! I have been working on my new dc/dc converter design with LM5146 recently and I wish to simulate my design before kick off my official schematic. But…
    • Resolved
    • 12 days ago
    • Simulation, hardware & system design tools
    • Simulation, hardware & system design tools forum
  • Answered
  • LM70880-Q1: Parallel configuration circuit review

    Carlos Sarille
    Carlos Sarille
    Resolved
    Part Number: LM70880-Q1 Other Parts Discussed in Thread: LM70880 , LM706A0-Q1 Tool/software: Hi team, I'm trying to design a DCDC circuit with the following specs: Vin=24V Vout=5V Iout(max)=10A I based my design on the datasheet and the…
    • Resolved
    • 9 months ago
    • Power management
    • Power management forum
  • LM62460-Q1: Load dump protection

    Amine LTAIEF
    Amine LTAIEF
    TI Thinks Resolved
    Part Number: LM62460-Q1 Other Parts Discussed in Thread: TIDA-020047 , AM2732 , LM62460 , LM706A0 Tool/software: Hello I am redesigning my board based on the TIDA-020047 reference design. However, my circuit needs to be powered by a 24V nominal input…
    • 9 months ago
    • Power management
    • Power management forum
  • RE: LM70880-Q1: Fly-buck with this converter?

    Ben C
    Ben C
    There are conductive EMI plots in the LM70880 and LM706A0 EVM user guides.
    • 4 months ago
    • Power management
    • Power management forum
  • Answered
  • RE: LM70880-Q1: Output power issue and input, output capacitor selection question

    Ben C
    Ben C
    Resolved
    Hi Jun, Which EVM do you have? LM70880-Q1 or LM706A0-Q1? Ben
    • 8 months ago
    • Power management
    • Power management forum
  • Answered
  • RE: LM70840-Q1: Overheating to over 100 degrees C

    Ben C
    Ben C
    Resolved
    Hi Alfredo, In the LM70880-Q1 EVM user guide , figure 3-11 shows a thermal performance image that is similar to what you are seeing. The design specs are: VIN=48V, VOUT=5V, Fsw=400kHz, IOUT=8A Similarly, LM706A0-Q1 EVM user guide , figures 3-14…
    • 9 months ago
    • Power management
    • Power management forum
  • RE: LM5149: Design Issue

    Taru Kapoor
    Taru Kapoor
    Hi Usman, Muhammad Usman said: I have already used the webnech-circuit designer and all componensta and circuit acording to the design provided by Texas Instrumentation Understood - however, the loop response will depend on the passives that you…
    • 2 months ago
    • Power management
    • Power management forum
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