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Showing 36 results View by: Thread Post Sort by
    Answered
  • TPS65279: Operation at low Vin - Vout differential

    Ryan.Bishop
    Ryan.Bishop
    Resolved
    Part Number: TPS65279 Hello, I am considering this part for a 6V to 5V conversion at 1.6MHz. This results in an ON time of 521ns, and an OFF time of 104ns. How can I verify the voltage droop of the bootstrap capacitor during this ON time? Will…
    • Resolved
    • over 6 years ago
    • Power management
    • Power management forum
  • TPS65279: current limiter accuracy

    Vincenzo Pizzolante
    Vincenzo Pizzolante
    TI Thinks Resolved
    Part Number: TPS65279 Other Parts Discussed in Thread: TPS54290 , TPS65261 hi, we are designing in w/ TPS65279 and need to set a current limit lower than 5Amp (in the range of 2-2.5). we need to know more details about accuracy of current limiter…
    • over 7 years ago
    • Power management
    • Power management forum
  • TPS65279: TPS65279VRHH output delay 500ms after VIN enable

    Star Xu
    Star Xu
    TI Thinks Resolved
    Part Number: TPS65279 Hi My customer has some queries need help. The issue is when using TPS65279VRHH power management IC on our development board. We are using 12V as VIN, and expect is 1.8V for VOUT2 and 1.2V for VOUT1, which we currently using…
    • over 7 years ago
    • Power management
    • Power management forum
  • TPS65279: TPS65279VRHH output delay 500ms after VIN enable

    Star Xu
    Star Xu
    TI Thinks Resolved
    Part Number: TPS65279 Hi My customer has some query need help. The issue is when using TPS65279VRHH power management IC on our development board. We are using 12V as VIN, and expect is 1.8V for VOUT2 and 1.2V for VOUT1, which we currently using…
    • over 7 years ago
    • Power management
    • Power management forum
  • TPS65279

    SHH
    SHH
    Other Parts Discussed in Thread: TPS65279 Hi team, Did we have the TPS65279 can do the siulation? If not, when will we have the TPS65279 on the WEBENCH for simulation? Thanks, Scott
    • over 10 years ago
    • Simulation, hardware & system design tools
    • Simulation, hardware & system design tools forum
  • RE: TPS65279 PGOOD and EN timing and delay

    Eric Guo1
    Eric Guo1
    Hi Justin, Replay the answer to you by email. thanks! Eric
    • over 9 years ago
    • Power management
    • Power management forum
  • Answered
  • TPS65265: TPS65265

    Abhijit Khadilkar
    Abhijit Khadilkar
    Resolved
    Part Number: TPS65265 Other Parts Discussed in Thread: TPS65279 , Hello Experts, Is it possible to club together the 3 outputs of this chip to get 10A output? In what all combinations can the three outputs be clubbed together to get more current…
    • Resolved
    • over 1 year ago
    • Power management
    • Power management forum
  • TPS65400-Q1: Buck Regulator Efficiencies at 3.3V, 5V, & 12V?

    Gary Andrew
    Gary Andrew
    Part Number: TPS65400-Q1 Other Parts Discussed in Thread: TPS65279 , LM61460 , LM62460-Q1 , TPS7H4010-SEP Hello, I've been shopping for a while trying to identify the best buck regulators for a design that will have: 14V < Vin < 18V Vout1 = 12V…
    • over 4 years ago
    • Power management
    • Power management forum
  • Answered
  • RE: TPS65286: What's the output voltage range of buck regulator ?

    Zhao Ma
    Zhao Ma
    Resolved
    Hi, Peter 1. For the peak current control mode, the output voltage can be close to Vin. However, when Vout is big, duty is big, high side MOSFET will turn on more time, because of high side MOSFET's Rdson is big, IC will have thermal problem, the…
    • over 5 years ago
    • Power management
    • Power management forum
  • Answered
  • RE: TPS54394: Are the two converters phase interleaved or not?

    Jason Wang (BSR-MV)
    Jason Wang (BSR-MV)
    Resolved
    Josh, This device uses D-CAP mode instead of Peak Current Mode, so do not support phase interleaved. Yes, will submit request to correct the parametrics for this device. If you are seeking phase interleaved devices, please refer TPS65279.
    • over 7 years ago
    • Power management
    • Power management forum
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