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Showing 38 results View by: Thread Post Sort by
  • TPS62811-Q1: TPS62811-Q1

    Pradnya Asnotkar
    Pradnya Asnotkar
    Part Number: TPS62811-Q1 Hello, Please provide below details as its missing in datasheet: 1) rise time 2) fall time 3) dead time(rise and fall) 4) body diode forward voltage for low side MOSFET 5) Gate electric charge(for both high side and low side MOSFET…
    • 1 month ago
    • Power management
    • Power management forum
  • TPS62811-Q1: TPS62811-Q1

    Roopa G
    Roopa G
    Part Number: TPS62811-Q1 Hello , in the TPS62811-Q1 datasheet , the range of inductor has been specified and 0.47uH is recommended in the example application circuit. But by taking inductor ripple current as 30% of maximum output current, if I calculate…
    • 2 months ago
    • Power management
    • Power management forum
  • Answered
  • TPS62811-Q1: Buck Regulator Worst Case Calculations

    Siburaj D S
    Siburaj D S
    Resolved
    Part Number: TPS62811-Q1 We are planning to do the worst-case calculations for the buck regulator parameters. Can you share us the design equations for different design parameters for the buck regulator part TPS62811QWRWYRQ1 ? For some of the TI parts…
    • Resolved
    • 3 months ago
    • Power management
    • Power management forum
  • TPS62811-Q1: The measured TPS62811 regulator Vin is equal to 4.878V and thus abs max Vsw rating calculaond that and it´s etes to 4.878V + 0.3V = 5.178V The three overshoot spikes look beyasy to waive the first spike by max 10V if max 10ns but how do we

    Tyler Cramer
    Tyler Cramer
    TI Thinks Resolved
    Part Number: TPS62811-Q1
    • 3 months ago
    • Power management
    • Power management forum
  • Answered
  • TPS62811-Q1: Undervoltage Lockout - Threshold Voltage at EN-pin?

    Diego Dolp
    Diego Dolp
    Resolved
    Part Number: TPS62811-Q1 Dear team, I'm confused by the UVLO-information given in the TPS62811-Q1's data sheet. On p. 6, I find: Whereas p. 12 states: What is the EN pin's threshold-voltage above which the converter starts powering up, 1…
    • Resolved
    • 7 months ago
    • Power management
    • Power management forum
  • Answered
  • TPS62811-Q1: TPS6281120QWRWYRQ1

    ramana k
    ramana k
    Resolved
    Part Number: TPS62811-Q1 Hello TI, Currently I'm testing TPS6281120QWRWYRQ1, when i test for current that flowing through inductor with the following conditions Vin = 6V DC (keysight E36231A) Load current - 265mA (scientfic SME1701) Inductor peak…
    • Resolved
    • 9 months ago
    • Power management
    • Power management forum
  • Answered
  • TPS62811-Q1: Efficiency curve

    Kazuki Kuramochi
    Kazuki Kuramochi
    Resolved
    Part Number: TPS62811-Q1 Hello expert, I have question for TPS62811-Q1's efficiency curve. Datasheet's efficiency curve seems that it is for TPS62814 due to output current condition is 4A. Also, as far as I confirmed datasheet, All of specification…
    • Resolved
    • 10 months ago
    • Power management
    • Power management forum
  • TPS62811-Q1: sch review

    Chuqiang Wen
    Chuqiang Wen
    Part Number: TPS62811-Q1 Hi Expert, Could you please kindly help to review the schematic for customer? Additional, I have one question regarding to the inductor value. In customer's use-case, the max output current for TPS62811-Q1 is about 0.5A. You can…
    • over 1 year ago
    • Power management
    • Power management forum
  • TPS62811-Q1: Efficiency, line regulation & Load regulation data @ temperature -40C,105C

    Oz Kocoglu
    Oz Kocoglu
    Part Number: TPS62811-Q1 Hi there, can you please help me with the following data as it's not in the data sheet: TPS6281120QWRWYRQ1 @ -40C Iload(Open load) : 2.75V = , 3.3V = , 6V = Iload(100mA) : 2.75V = , 3.3V = , 6V = Iload(300mA) : 2.75V = …
    • over 1 year ago
    • Power management
    • Power management forum
  • TPS62811-Q1: bode plot

    Shinji Tsuji
    Shinji Tsuji
    TI Thinks Resolved
    Part Number: TPS62811-Q1 Hi team, I would like to simulate the phase margin of the design created by webench below. webench.ti.com/.../SDP.cgi Could you advise how to get the bode plot to see phase margin? Since the load current is <100mA, I would like…
    • over 1 year ago
    • Power management
    • Power management forum
>

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