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  • TPS7A45: Minimum output capacitor for stability

    Part Number: TPS7A45 Other Parts Discussed in Thread: SN65LVDS2 , SN65LVDS1 We are using a cascaded configuration of TPS7A4501 to supply 2x SN65LVDS1 and 2x SN65LVDS2 so around 30mA max. As we are powering the circuit in sequence and we can't soft start…

  • TPS7A45: Tantalum

    TI Thinks Resolved
    Part Number: TPS7A45 Hi, Good Day. Is the TPS7A4501DCQT stable when driving low ESR Tantalums? My customer needs to create a small time delay between two different rail voltages powering up and including an RC network on the output of the TPS is his only…
    • Answered

  • TPS7A45: Figure 15: shutdown pin current vs. temperature

    Resolved
    Part Number: TPS7A45 Hello, Can you please share the correct plot for Figure 15 in the datasheet for /SHDN current vs. temperature? It looks like Figure 13 was incorrectly copied here instead. Thank you, -Kevin Ginunas
    • Resolved

  • TPS7A45: About Dropout Voltage vs Temperature

    TI Thinks Resolved
    Part Number: TPS7A45 Hi. I have a question about the "Figure 2. Dropout Voltage vs Temperature" table in "SLVS720F – JUNE 2008 – REVISED NOVEMBER 2015". The horizontal axis of this table is "TA – Free-Air Temperature – …

  • TPS7A45:Creating a Return Request

    TI Thinks Resolved
    Part Number: TPS7A45 Voltage - Output (Max) for item TPS7A4515DCQT because the value cannot be limited. It also creates a short circuit in the card layers. T he product does not have the features suitable for our design card. I want to return the products…
    • Answered

  • TPS7A45: About the accuracy of Vadj

    Resolved
    Part Number: TPS7A45 Dear TI I have two questions about the "TPS7A4501" data sheet. Please answer the following two points. (1) The data sheet stated that the reference voltage (Vadj) was about 1.21V ± 3% under the "full range" condition…
    • Resolved
    • Answered

  • TPS7A47: Difference between TL1963A and TPS7A45

    Resolved
    Part Number: TPS7A47 Hi Team, I find the most parameters of TL1963ADCQR and TPS7A4501DCQR are the same although they are different series of TL and TPS. What's the difference between them? Why do so similar two chips belong to different series? Beat…
    • Resolved
    • Answered

  • TPS7A45: Power Good independent of enable

    Resolved
    Part Number: TPS7A45 DO we have a 3.3V -> 1.8V / 500mA LDO with enable where the PG Output is independent of the EN pin? For instance, if the LDO is turned off via the EN pin, will the PG stay active until the output discharges below, say 95% of the…
    • Resolved

  • TPS7A45: TPS7A4501DCQT

    TI Thinks Resolved
    Part Number: TPS7A45 Hi Team, We are using LDO TPS7A4501DCQT in one of our project our requirements is VIN - 13V Vout - 11.5 Iout - 1.5A our ambient temperature is 25°C to 50°C. In datasheet mentioned Junction-to-ambient thermal resistance - 50…

  • TPS7A45: What Does "7A" Signify in TPS7Axx Series of Linear Regulators

    TI Thinks Resolved
    Part Number: TPS7A45 Hi, What does the "7A" signify in the TPS7Axx series of linear voltage regulators (e.g. TPS7A45xx) ? Does it signify a common process, feature, etc? Thanks, Jack Braden, P.E. 404-798-6481 jdbraden@bellsouth.net

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