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  • TPS7A24: Why TPS7A24 has a wait time until Vout bringing up ?

    Part Number: TPS7A24 Other Parts Discussed in Thread: TPS7A26 Hi Sir, Now I design 3.6V power rail by using TPS7A2401 and check the start up behaviour. In case of normal LDO, Vout is up as same as Vin simultaneously. However TPS7A2401 has a wait time…

  • TPS7A24: No output voltage with the Pspice model

    TI Thinks Resolved
    Part Number: TPS7A24 Dear, I met a problem in the simulation by LTspice. Short description of the circuit: There's a current limitation (10mA) after the Voltage Source, the input side of TPS7A24 has 470uF capacitor, the output side has 20uF capacitor…
    • Answered

  • TPS7A24: Added new spec for Output voltage accuracy at 25℃

    Resolved
    Part Number: TPS7A24 Hi support team, I can't find the following change in the Revision History of SBVS386C. "Added new spec for Output voltage accuracy at 25℃" Where is it described? Regards, Dice-K
    • Resolved
    • Answered

  • TPS7A24: Question about LDOs

    Resolved
    Part Number: TPS7A24 Hello, I have a question regarding LDO regulators. What is the difference between quiescent current (Iq) and ground current (Ignd). Based on the graphs in figures 9 and 10 below (for the TPS7A27), they are very different. However…
    • Resolved

  • TPS7A24: "Output capacitor" and "Input capacitor" described in "6.3 Recommended Operating Conditions" of the TPS7A24 data sheet

    TI Thinks Resolved
    Part Number: TPS7A24 Are the "Output capacitor" and "Input capacitor" described in "6.3 Recommended Operating Conditions" of the TPS7A24 data sheet "nominal capacitor value"? Or is it "effective capacitance"?…
    • Answered

  • TPS7A24: Why LDO's input current is equal output current?

    Resolved
    Part Number: TPS7A24 Hi, I am using LDO regulator in my design. I measured input voltage 5V and input current 20mA also measured output voltage 3.3V and output current 19mA. I think, It shouldn't be same current input and output. I looked quiescent…
    • Resolved
    • Answered

  • TPS7A24: C_OUT value

    Resolved
    Part Number: TPS7A24 Hello TPS7A24 datasheet defines C_OUT value as 1 ~ 100uF with note "(1) All capacitor values are assumed to derate to 50% of the nominal capacitor value". Does that mean C_IN must be 1uF+-50% ~ 100+- 50% = 0.5uF ~ 150uF…
    • Resolved

  • TPS7A24: TPS7A2450 Simulation model

    TI Thinks Resolved
    Part Number: TPS7A24 Dear Sir/Ms. I have to download the TPA7A24XX PSPICE from the Ti website, but the default value is TPS7A2401. We did it a bit. There is no TPS7A2450. How can I change it to TPS7A2450? Or do you have a TPS7A2450 model? Thank you Kami…

  • TPS7A24: Optimal value for output capacitor of TPS7A2401DBVR

    TI Thinks Resolved
    Part Number: TPS7A24 Recommended values for output capacitors The data sheet has a range of MIN: 1uF, NOM: 2.2uF, MAX: 100uF. Under what conditions is this determined? (For example, it depends on the output current) Also, what is the optimum value when the…

  • TPS7A24: The range of output adjustment resistance of TPS7A2401DBVR

    TI Thinks Resolved
    Part Number: TPS7A24 What is the range of output adjustment resistance of TPS7A2401DBVR? For example, to output around 5.35V Is it possible to set R1 = 56kΩ and R2 = 16.9kΩ? (R1 and R2 follow the reference of the circuit described in the data sheet)…

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