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Showing 140 results View by: Thread Post Sort by
    Answered
  • TPS61178: Webench current limit setting

    Mike Yu
    Mike Yu
    Resolved
    Part Number: TPS61178 Hi Team, The customer is going to use Webench for 9.1V/3A output. However, the range of current limit value on Webench is much higher than the customer design. As the output maximum current is 3A, the current limit will be suitable…
    • Resolved
    • 9 months ago
    • Power management
    • Power management forum
  • Answered
  • TPS61178: Small Signal Model - Slope Compensation

    Chun Heng Lee
    Chun Heng Lee
    Resolved
    Part Number: TPS61178 Other Parts Discussed in Thread: TPS61175 Hi TI team, The unit of Sn and Se is not the same. I think the equation for Sn is correct because I saw it here https://www.ti.com/lit/an/slva452/slva452.pdf?ts=1631189220487&ref_url=https…
    • Resolved
    • 9 months ago
    • Power management
    • Power management forum
  • Answered
  • TPS61178: TPS61178 package

    Charles Zhang1
    Charles Zhang1
    Resolved
    Part Number: TPS61178 Hi Team, TPS61178 datasheet says that it is VQFN package, however, in the package outline part, it shows VSON. Then which one is correct? Thanks, Charles
    • Resolved
    • over 1 year ago
    • Power management
    • Power management forum
  • TPS61178: TPS61178RNWR FB pin 5 issue

    Fergus Dixon1
    Fergus Dixon1
    Part Number: TPS61178 Hi, we decided to use the TPS61178RNWR since it had a high output current, relatively high startup voltage of 2.7V (so doesn't draw massive current when Vin < 1V). We purchased a EVM kit and did some tests which showed it should have…
    • over 1 year ago
    • Power management
    • Power management forum
  • TPS61178: Different test behavior at different date code with TPS61178

    Feng bin Su
    Feng bin Su
    TI Thinks Resolved
    Part Number: TPS61178 Hi team, My customer has a different test result with the different date code with TPS61178. Please refer the below schematic and the test result. 88I has bigger SW ripple. May I have your help to know what is biggest different…
    • over 1 year ago
    • Power management
    • Power management forum
  • Answered
  • TPS61178: max switching peak current?

    Kurumi Hasegawa
    Kurumi Hasegawa
    Resolved
    Part Number: TPS61178 Hi team, The datasheet states the programmable switch peak current is up to 10A. However on page 12, there is an example case that the switch peak current limit is 15A with Rlim=50kohm. I’m a bit confused with that. Which…
    • Resolved
    • over 1 year ago
    • Power management
    • Power management forum
  • TPS61178: TPS61178RNWR Datasheet issue

    Kenneth Wood
    Kenneth Wood
    TI Thinks Resolved
    Part Number: TPS61178 Other Parts Discussed in Thread: CSD25404Q3 Hi all...please help my weary eyes out but it looks to me that the datasheet for the TPS61178RNWR has an error...maybe? https://www.ti.com/lit/ds/symlink/tps61178.pdf?HQS=dis-dk-null-digikeymode…
    • over 1 year ago
    • Power management
    • Power management forum
  • Transferring SPICE Models to LTSPICE - LM76003, TPS61046, TPS61178, TPS61230A

    Michael Barash
    Michael Barash
    TI Thinks Resolved
    Other Parts Discussed in Thread: INA201 , LM5035C , INA168 , LM76003 , TPS61178 , TPS61230A , TPS61046 Hi, I work with LTSPICE . Somehow when I download unencrypted SPICE Models and transfer them into the LTSPICE it doesn't work. I mean creating symbol by…
    • over 1 year ago
    • Power management
    • Power management forum
  • Answered
  • TPS61178: SW waveform ringing problem

    Feng bin Su
    Feng bin Su
    Resolved
    Part Number: TPS61178 Hi team, My customer is using our TPS61178 and face sw waveform ringing problem. May I have your help to understand whether there is any suggestion about the compensation? Thanks.
    • Resolved
    • over 1 year ago
    • Power management
    • Power management forum
  • TPS61178: can I put a bead before Vcc pin? any side effect?

    Frank(DLP) Liu
    Frank(DLP) Liu
    TI Thinks Resolved
    Part Number: TPS61178 hi, customer asks if they can put a bead in front of Vin as the blue box below. Any side effect or concern? BR, frank
    • over 1 year ago
    • Power management
    • Power management forum
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