Search tips
Showing 38 results View by: Thread Post Sort by

  • TPS62811-Q1: TPS62811-Q1

    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…

  • TPS62811-Q1: TPS62811-Q1

    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…
    • Answered

  • TPS62811-Q1: Buck Regulator Worst Case Calculations

    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

  • 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

    TI Thinks Resolved
    Part Number: TPS62811-Q1
    • Answered

  • TPS62811-Q1: Undervoltage Lockout - Threshold Voltage at EN-pin?

    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
    • Answered

  • TPS62811-Q1: TPS6281120QWRWYRQ1

    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
    • Answered

  • TPS62811-Q1: Efficiency curve

    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

  • TPS62811-Q1: sch review

    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…

  • TPS62811-Q1: Efficiency, line regulation & Load regulation data @ temperature -40C,105C

    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 = …

  • TPS62811-Q1: bode plot

    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…

Didn't find what you are looking for? Post a new question.