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  • TPS7A88: Alternative solution for TPS7A8801 for the better thermal

    Resolved
    Part Number: TPS7A88 Other Parts Discussed in Thread: TPS7A85 , TPS74401 Hi team, Customer is going to design TPS7A8801 for 5.5Vin and 3.3Vout with 0.6Aload. For a simple calculation : (5.5-3.3)*0.6 = 1.32W Tj = 85 + RθJA * 1.32 = 85 + 33*1.32 = 128.9 degC…
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  • TMS320F28379D: Can we use TPS7A88-Q1 to power TMS320F28379D?

    Resolved
    Part Number: TMS320F28379D Other Parts Discussed in Thread: TPS7A88-Q1 , SN74LVC8T245 , THVD1452 , TPD4E001 , C2000WARE Hi, We are planning a custom board for BLDC motor drive application. 1. Can we use TPS7A88-Q1 to power TMS320F28379D? Is there any reference…
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    • Answered

  • TPS7A88-Q1: foldback current limit profile

    Resolved
    Part Number: TPS7A88-Q1 Team, I am working with the TPS7A88-q1. I was wondering if you could help me get some information on the foldback current limit profile. Is there some kind of equation or method that we could use to estimate the output current…
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  • TPS7A88: Maximum load capacitance can support

    Resolved
    Part Number: TPS7A88 Hi Team, We have a customer inquiry regarding the maximum load capacitance TPS7A88 Regulator can support. The datasheet only shows a 10uF minimum output capacitor for TPS7A88. However, what is the Maximum load capacitance the TPS7A88…
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    • Answered

  • TPS7A88-Q1: Capacitor of NR/SS2 when not using out2

    Resolved
    Part Number: TPS7A88-Q1 Hello team, I'm Kai. I have few question about TPS7A88-Q1 when out2 is not used? Could you support below? Background: Use only one LDO (don't use out2). Want to reduce peripheral component. ・Should I connect cap to NR/SS2…
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    • Answered

  • TPS7A88-Q1: Thermal Pads A1-A4

    Resolved
    Part Number: TPS7A88-Q1 Hello, On page 37 of the datasheet it shows 4 additional pads at the corner of the device marked A1 to A4. I could not find in the datasheet anything about what they are connected to. I assume that they would be the same as the…
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  • TPS7A88-Q1: PSPICE Model with AC response

    TI Thinks Resolved
    Part Number: TPS7A88-Q1 Hi all, Would it be possible to get a model of the TPS7A88-Q1 LDO that is capable of running AC analysis in SPICE. The current model is transient only. Thanks, Tijana
    • Answered

  • TPS7A87: and TPS7A88 Configurations

    Resolved
    Part Number: TPS7A87 Other Parts Discussed in Thread: TPS7A88 Hello, I plan to use these parts int he following configurations, please let me know if you see any issues: 1) TPS7A87: 5V input -> 3.3 V & 3.3 V outputs (0.5 A / channel) 2) TPS7A87…
    • Resolved

  • TPS7A88: Feedback Resistor Values

    TI Thinks Resolved
    Part Number: TPS7A88 Dear, Sir. My customer is considering to set the freedback resistor values, R1/R2, R3/R4, to be more smaller values for the fine tuning of output voltage. The datasheet described the current though R2, R4 > 5uA. 1) Is it no…

  • TPS7A88: Manufacture Testing Circuit Requires External Supply To Override Power Device

    TI Thinks Resolved
    Part Number: TPS7A88 We need to test circuit boards with the TPS7A88 on board supplying +3.3V to the circuit. At the end of the test, we need to turn off power through the TPS7A88 and power the +3.3V bus using an external power supply. Our question is,…

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