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Showing 30 results View by: Thread Post Sort by
    Answered
  • REF34-Q1: Question about Turnon time

    NOBUO FUJIHARA
    NOBUO FUJIHARA
    Resolved
    Part Number: REF34-Q1 Hi team, My customer asked maximum Turnon time with below condition. - Vin=5V - Cout = 0.1uF Could you provide required information? Best regards, Nobuo
    • Resolved
    • over 6 years ago
    • Power management
    • Power management forum
  • Answered
  • REF34-Q1: Required external protection when Vout > Vin?

    NOBUO FUJIHARA
    NOBUO FUJIHARA
    Resolved
    Part Number: REF34-Q1 Hi team, My customer wants to use REF3425-Q1 with Vin=5V and Vout=2.5V condition. From system point of view, there might be the case where Vout > Vin. Question): In this case, do we have internal clamp diode to stand with…
    • Resolved
    • over 6 years ago
    • Power management
    • Power management forum
  • REF34-Q1: Comparison of Long term stability

    NOBUO FUJIHARA
    NOBUO FUJIHARA
    TI Thinks Resolved
    Part Number: REF34-Q1 Other Parts Discussed in Thread: REF34 Hi Team, My customer is asking question about long term stability of REF34-Q1. In REF34-Q1, it is described long term stability as 25ppm@1000hr, but other suppliers device shows its spec…
    • over 7 years ago
    • Power management
    • Power management forum
  • Answered
  • REF34-Q1: Thermal hysteresis of ENABLE pin threshold

    Yuta Kurimoto
    Yuta Kurimoto
    Resolved
    Part Number: REF34-Q1 Hello Team, I'm Yuta Kurimoto TIJ FAE. I got some question from customer about the hysteresis of Enable pin threshold. The part number is REF3450QDBVRQ1. Q. How much thermal hysteresis the ENABLE pin threshold has? Typical…
    • Resolved
    • over 7 years ago
    • Power management
    • Power management forum
  • REF34-Q1: Is this power-up behavior correct?

    Yuta Kurimoto
    Yuta Kurimoto
    TI Thinks Resolved
    Part Number: REF34-Q1 Other Parts Discussed in Thread: TINA-TI Hello Team, I performed TINA-TI simulation for REF3450-Q1. Q. As we can see in the waveform, when the Vin increase gradually, the Vout start increasing from @Vin=5V. Is this behavior correct…
    • over 7 years ago
    • Power management
    • Power management forum
  • REF3450: REF3450

    Abba Fardoun
    Abba Fardoun
    Part Number: REF3450 Other Parts Discussed in Thread: REF34-Q1 Tool/software: I am using REF3450 for an automotive application. I have a question if the input voltage goes below 5V, what would happen to the output voltage.
    • 11 months ago
    • Power management
    • Power management forum
  • Answered
  • TMS320F28P650DK: I would like to know about C2000 MCU VREFHI driver design.

    Sang-il Nam
    Sang-il Nam
    Resolved
    Part Number: TMS320F28P650DK Other Parts Discussed in Thread: OPA328 , REF34-Q1 , OPA388-Q1 Hi, I plan to configure the external reference voltage circuit as follows to drive the on-chip ADC module of the F28P650DK9 MCU in 12-bit or 16-bit mode. …
    • Resolved
    • 8 months ago
    • C2000™︎ microcontrollers
    • C2000 microcontrollers forum
  • RE: REF5050A-Q1: REF5050A-Q1

    Jackson Wightman
    Jackson Wightman
    Hello Yenwu, You could consider REF3450QDBVRQ1, which has a recommended max input voltage of 12V. The absolute maximum ratings list the operating temperature range as -55°C to 150°C. As long as you stay within that range, there should be no permanent…
    • over 1 year ago
    • Power management
    • Power management forum
  • RE: REF5025: AUTO grade REF5050

    Trailokya Rai
    Trailokya Rai
    Hi Zhang We have REF34-Q1 in DGK package. However it is not P2P with REF50. Can you please comment on the existing solution from competition ? Regards Trailokya
    • over 1 year ago
    • Power management
    • Power management forum
  • Answered
  • REF4132: noise performance specified in ppm conversion?

    Daniel Ka
    Daniel Ka
    Resolved
    Part Number: REF4132 Other Parts Discussed in Thread: REF3433 , REF34 Tool/software: Hello, looking for a 3,3 V reference voltage, I compared the datasheets of REF34xx , REF34-Q1 and REF4132 . I noticed that most of the performance figures are identical…
    • Resolved
    • over 1 year ago
    • Power management
    • Power management forum
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