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Showing 11 results View by: Thread Post Sort by
  • TPS7H4002-SP: Light Load Efficiency

    Dan Perry
    Dan Perry
    TI Thinks Resolved
    Part Number: TPS7H4002-SP Other Parts Discussed in Thread: TPS7H4010-SEP , Hi, I asked a similar question about the TPS7H4010-SEP, but i was looking for clearer data on the light load efficiency characteristics of the 4002-SP as well. The graphs below…
    • 1 month ago
    • Power management
    • Power management forum
  • TPS7H4002-SP: Shortening Pin length

    Ian Lewis
    Ian Lewis
    TI Thinks Resolved
    Part Number: TPS7H4002-SP The pin length on the TPS7H4002 is far longer than the supplied footprint; I'm assuming that the pins need to be cut, as the Eval board has far shorter pins than the stock part? Is there a documented method or template available…
    • 1 month ago
    • Power management
    • Power management forum
  • TPS7H4002-SP: Slope Compensation (RSC)

    Ian Lewis
    Ian Lewis
    TI Thinks Resolved
    Part Number: TPS7H4002-SP Regarding the above part, the calculator supplied is suggesting an RSC value of 2.14MOhms, however the datasheet (7.3.5) states that slope compensation is internal. Can you confirm that no external RSC is required, and that this…
    • 2 months ago
    • Power management
    • Power management forum
  • TPS7H4002-SP: Difficulties with TI supplied PSPICE file

    Ian Lewis
    Ian Lewis
    TI Thinks Resolved
    Part Number: TPS7H4002-SP Other Parts Discussed in Thread: PSPICE-FOR-TI Hello, We are considering using the TPS7H4002 in a space grade design, and are currently evaluating it via Altium's PSPICE. However, there appears to be an issue with the supplied…
    • 2 months ago
    • Power management
    • Power management forum
  • TPS7H4002-SP: Tight Vout tolerance

    Mark Guastaferro
    Mark Guastaferro
    TI Thinks Resolved
    Part Number: TPS7H4002-SP Other Parts Discussed in Thread: TPS50601A-SP Would the TPS7H4002-SP be capable of providing a 1.0V +/- 3% output? Vin = 5V and Iout = 600 mA nominal. Vref tolerance +/-1.5 % based on data sheet. Feedback resistors would need…
    • 4 months ago
    • Power management
    • Power management forum
  • TPS7H4002-SP: SEFI immunity

    Guido Curci
    Guido Curci
    Part Number: TPS7H4002-SP Hi! We are considering this device for a new space-grade design. The datasheet says that the component is "SET and SEFI characterized up to LET = 75 MeV-cm2/mg". In the Single-Event Effects test Report no explicit mention…
    • 5 months ago
    • Power management
    • Power management forum
  • Answered
  • RE: TPS50601A-SP: SYNC pin input current spec and sync circuit for 3.3V sync signal, 5V Vin&PVin

    Christian Yots
    Christian Yots
    Resolved
    For PVIN=5V operation, the external input clock should meet the min VIH requirements determined in simulation and characterization (see below). A 3.3V clock source will meet this requirements with margin. The SYNC circuitry of TPS50601A-SP was reused…
    • over 1 year ago
    • Power management
    • Power management forum
  • Answered
  • [FAQ] Looking for blank or dummy ceramic packages for mechanical samples. Are any available?

    Wade Vonbergen
    Wade Vonbergen
    Resolved
    Other Parts Discussed in Thread: MKT-WG16A-MS , MKT-WG10A-MS , SN0020HKH , SN0010HKU , SN00020FK Looking for mechanical package samples for trim and form setup Answer: For our Power Ceramic QMLV qualified portfolio of devices we do offer the following mechanical…
    • Resolved
    • over 1 year ago
    • Power management
    • Power management forum
  • Answered
  • [FAQ] What are the normal lead-times for TI space-grade power parts?

    Wade Vonbergen
    Wade Vonbergen
    Resolved
    Lead-times and available finished good inventory vary by device and change over time, but we are dedicated to providing quick and easy access to all our devices via TI.com. To help provide more transparency into TI’s available inventory, in late 2020…
    • Resolved
    • over 1 year ago
    • Power management
    • Power management forum
  • Answered
  • [FAQ] PCB Footprint and Trim/Form Profiles of ceramic space power devices

    Christian Yots
    Christian Yots
    Resolved
    Could TI please provide guidance for how to trim/form the leads of ceramic devices and provide the PCB footprints so we can integrate into our system design?
    • Resolved
    • over 1 year ago
    • Power management
    • Power management forum
>

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