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Showing 52 results View by: Thread Post Sort by
    Answered
  • PTH08T220W output capacitance

    Barry Allred
    Barry Allred
    Resolved
    I would like to power the core for a very large FPGA with the PTH08T220Wxx. I plan to use TPME687M006R0023 (680uF, tantalum, 23mohms) based on the recommended decoupling for the FPGA. I would like to use 7 of these caps which falls below the 5000uF max…
    • Resolved
    • over 12 years ago
    • Power management
    • Power management forum
  • Answered
  • Is it possible to cascade PTH08T220W modules?

    fabu
    fabu
    Resolved
    Other Parts Discussed in Thread: PTH08T220W I have a 12v source as an input to PTH08T220W to create a 5v supply. I am planning on using the 5v as an input to another PTH08T220W to create a 3.3V supply. Also, I am planning on using the 5V as an input…
    • Resolved
    • over 12 years ago
    • Power management
    • Power management forum
  • Answered
  • Operating temperature of the inductor on PTH08T220W

    Min Zhou
    Min Zhou
    Resolved
    Other Parts Discussed in Thread: PTH08T220W Hi, I would like to know the operating temperature of the big inductor (please provide me the manufacturer part number if it is possible) on module PTH08T220W. In the system that I worked on, there is no air…
    • Resolved
    • over 13 years ago
    • Power management
    • Power management forum
  • Answered
  • PTH08T220W

    Anil verma
    Anil verma
    Resolved
    Other Parts Discussed in Thread: PTH08T220W hI, i am using PTH08T220W for 3.3 Volt. i am getting lot of hissing noise. and i observed that the transformer on module heating up. i have cheked with load and withoul load also. please suggest. for refrence…
    • Resolved
    • over 14 years ago
    • Power management
    • Power management forum
  • Answered
  • PTH08T220W transient response

    Jeff Jobs
    Jeff Jobs
    Resolved
    Other Parts Discussed in Thread: PTH08T220W I'm seeing worst than expected transient response with PTH08T220W and type B bulk capacitors. After reviewing the spec, I'm wondering if I have the optimum turbotrans resistor value. I have a 470uF cap with…
    • Resolved
    • over 14 years ago
    • Power management
    • Power management forum
  • Is it ok to back drive PTH08T220W output?

    Paul Carlin
    Paul Carlin
    Other Parts Discussed in Thread: PTH08T220W Hi, Will the PTH08T220W be ok if voltage is applied to its output from a bench supply when the device is disabled? If not, what circuitry is required for protection/isolation? Thanks very much for all…
    • over 13 years ago
    • Power management
    • Power management forum
  • Answered
  • power up sequence using tl7712a and pth08t220w modules

    ilia turets
    ilia turets
    Resolved
    Other Parts Discussed in Thread: TPS3808 Normal 0 false false false EN-US X-NONE HE …
    • Resolved
    • over 14 years ago
    • Power management
    • Power management forum
  • PTH08T230W: PTH08T230W output ripple is high

    Esakkimuthu S
    Esakkimuthu S
    TI Thinks Resolved
    Part Number: PTH08T230W Other Parts Discussed in Thread: PTH08T220W , TPS40100 Tool/software: Hi, We are utilizing the PTH08T230W power module, which is set to output 0.8V. When we measure the voltage at test point TP9, which is situated close to the…
    • over 1 year ago
    • Power management
    • Power management forum
  • Answered
  • RE: PTH08T221W: PTH08T221W: Triming the output voltage

    J Arrigo
    J Arrigo
    Resolved
    Hi Sam, Here are the internal resistor values for PTH08T220W & T221W modules.
    • over 6 years ago
    • Power management
    • Power management forum
  • Answered
  • PTH powersupply for VIRTEX7 MGTAVCC

    Bruno Bauss
    Bruno Bauss
    Resolved
    Other Parts Discussed in Thread: PTH08T220W Hallo, i have to design a powersupply for a VIRTEX7 MGTAVCC 1.0V The VIRTEX Power Estimator give me a result of 13A for our design. In the XILINX datasheet the Ripple of the MGTAVCC must less then 10mVpp…
    • Resolved
    • over 11 years ago
    • Power management
    • Power management forum
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