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  • TPS7A4501-SP: Output during over voltage failure

    Part Number: TPS7A4501-SP Tool/software: We are evaluating what happens in case of a failure upstream of the regulator where the input could exceed 22V (Absolute voltage limit) up to 32V with the output configured to 3.3V. Is it possible for the high…
    • Resolved
    • Answered

  • TPS7A4501-SP: Is adjust current one direction only?

    Resolved
    Part Number: TPS7A4501-SP Tool/software: Hi, Per the datasheet electrical characteristics table, the adjust current is specified as +3uA typical at room temp to +15uA maximum limit over temperature. Footnote (10) also says "(10) ADJ pin bias current…
    • Resolved

  • TPS7A4501-SP: TPS7A4501

    Part Number: TPS7A4501-SP Tool/software: Is there Group C life test parameters for the dropout voltage? The spec (5962-12224) only shows life data for ADJ pin voltage and Line Regulation (Table IIB).

  • TPS7A4501-SP: PCB FOOTPRINTS FOR SOME SPACE QUALIFIED CFP PACKAGES

    TI Thinks Resolved
    Part Number: TPS7A4501-SP Other Parts Discussed in Thread: TPS7H1101A-SP , TPS7H1121-SP Tool/software: Hi: What is the recommended PCB footprint / land pattern for the following CFP (Ceramic Flat Pak) packages? 8 pin Thermally-Enhanced HKU Package fo…

  • TPS7A4501-SP: Request for VREF Variation Graph for TPS7A4501 under Specific Conditions

    TI Thinks Resolved
    Part Number: TPS7A4501-SP Tool/software: Hello TI Support, I am working with the TPS7A4501 and understand that the VREF varies from 1.174V to 1.246V across the full range of temperature, voltage,current conditions, etc. Could you please provide a graph…
    • Answered

  • TPS7A4501-SP: ADJ bias current

    Resolved
    Part Number: TPS7A4501-SP Tool/software: Hello, The data sheets list the ADJ Bias current range between typical = 3uA to max = 7uA at 25 degC. However, figure 13 graphs the temperature vs ADJ current to be be close to ~1.5uA at 25 degC and at 125 degC…
    • Resolved
    • Answered

  • TPS7A4501-SP: Quiescent current vs ground current for light current loads

    Resolved
    Part Number: TPS7A4501-SP Tool/software: Hi there, in the TPS7A4501-SP datasheet ( SLVSC31D revised Aug 15), for Vin=18V the typical ON quiescent is <0.8mA, with an output load of 4.3k (with a typical 0.2mA variation over temperature, for Vin=6V and no…
    • Resolved
    • Answered

  • TPS7A4501-SP: Regarding variation of Vref Vs temperature graph.

    Resolved
    Part Number: TPS7A4501-SP Tool/software: Hello TI support, VREF for TPS7A4501 varies from 1.174 to 1.246 for full temperature range. Can we get graph of VREF variation from -40'C to 70'C?. There is Fig: 7 depicting output voltage Vs temperature, not…
    • Resolved

  • TPS7A4501-SP: TPS7A4501HKU/EM

    Part Number: TPS7A4501-SP Tool/software: Having trouble using this a s a negative regulator.

  • TPS7A4501-SP: TPS7A4501-SP PSRR

    Part Number: TPS7A4501-SP Tool/software: I was wondering if there is also data available w.r.t. ripple rejection vs dropout voltage. We are planning to use this regulator with an input voltage of 5V and an output voltage of 3.3V, so a drop out voltage…

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