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Showing 15 results View by: Thread Post Sort by
    Answered
  • PTN78020W Output Capacitance

    Jeff Halnon
    Jeff Halnon
    Resolved
    Other Parts Discussed in Thread: PTN78020H , PTN78020W In the data sheet (SLTS228B) on page 13 under PTN78020W/PTN78020H Output Capacitor it says " The minimum capacitance required to ensure stability is a 330 μF. Either ceramic or electrolytic-type capacitors…
    • Resolved
    • over 13 years ago
    • Power management
    • Power management forum
  • Answered
  • PTN78020HAH maximum output current

    Alexandros Amargianos
    Alexandros Amargianos
    Resolved
    Hello community, I recently started to use the PTN78020HAH dc/dc converter but i cannot seem to find how to control the output current. I use this module to charge some ultracaps from a motor/generator. In the datasheet ( SLTS228B ) it is written…
    • Resolved
    • over 10 years ago
    • Power management
    • Power management forum
  • Answered
  • Re: PTN78020 On/Off Inhibit

    Tom Guerin
    Tom Guerin
    Resolved
    The PTN78020W and H version step-down regulators can use open drain FET to control the inhibit pin. The inhibit pin voltage when open has maximum voltage of about 4V . When the inhibit pin islow and controlled by a open drain FET, the maximum current…
    • ptn78020w Inhibit page 18.pdf
    • over 14 years ago
    • Power management
    • Power management forum
  • Answered
  • RE: ptn78020 and ptn78020

    Tom Guerin
    Tom Guerin
    Resolved
    The IEC 60950 and uL certificate is attached for PTN78020 series. The UL document number is E165166-A27 Tom
    • E165166-A27-CB-2nd ed-Final- certificate PTN series .pdf
    • over 12 years ago
    • Power management
    • Power management forum
  • Answered
  • RE: ptn78020

    Tom Guerin
    Tom Guerin
    Resolved
    Giora: I attached the EN60950 with conditions of acceptability for PTN series. Tom
    • PTN series IEC60950 E165166-A27-CB-3-Final-Reissue.pdf
    • over 12 years ago
    • Power management
    • Power management forum
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