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  • LP38512-ADJ: Not getting the desired ouputput

    Part Number: LP38512-ADJ Tool/software: Hi, I have an input supply of 5V and I am using two LP38512MR-ADJ/NOPB, in series to generate 3.3V and 1.1V For the first LP38512MR(U11) , I am getting an output of 4.8V instead of a 3.3V. Is it a stability…

  • LP38512-ADJ: Looking for PSPICE simulation model

    Part Number: LP38512-ADJ Other Parts Discussed in Thread: TPS7A52 , TPS74801 Hello, I cannot find the LP38512-ADJ model in PSPICE for TI (just installed the latest version), also the web page doesn't list any option to get a simulation model. LP38512…
    • Answered

  • LP38512-ADJ: usage condition with larger output cap

    Resolved
    Part Number: LP38512-ADJ Other Parts Discussed in Thread: LP38512 Hello support team, My customer plan to use LP38512MR-ADJ and ask some questions, could you support? Usage setup: VIN: 3.7V, VOUT: 3.0V *What is maximum output capacitance? They…
    • Resolved

  • LP38512-ADJ: Junction to Ambient Thermal Resistor SO PowerPad

    Part Number: LP38512-ADJ Hi Team, Would please help to confirm junction to ambient thermal resistor of LP38512-ADJ(SO PowerPad)? It's 168W/C in the datasheet, seems to be so large. The test results show it should be around 40W/C per customer's feedback…
    • Answered

  • LP38512-ADJ: Need confirmation to provide 0.5Vout

    Resolved
    Part Number: LP38512-ADJ Hi Experts, Good day. I am not sure if my understanding is correct with the LP38512-ADJ. If I wanted to provide the lowest possible output of the subjected LDO, Vout = 500mV, based from page 10 of its datasheet guidance…
    • Resolved
    • Answered

  • LP38512-ADJ: LDO failure mode: Vout = Vin. Vadj no longer constant at 0.5V but depends on feedback resistor value

    Resolved
    Part Number: LP38512-ADJ Other Parts Discussed in Thread: TPS7A7001 , TPS7A57 Hi, We configured this LDO as shown in the Typical Application circuit diagram. Vin = 5V Vout = 3.3V typical Maximum load current 500mA R1 (feedback) = Trimmer Resistor…
    • Resolved
    • Answered

  • LP38512-ADJ: Theta_JA of LP38512-ADJ(SO) and TPS7A90

    Resolved
    Part Number: LP38512-ADJ Other Parts Discussed in Thread: TPS7A90 , LP38512 Hello, I wants to use TPS7A90 or LP38512-ADJ(SO package) for a project. And I want to select the device which has better thermal performance. Then I compared Theta_JA of both…
    • Resolved

  • LP38512-ADJ: Quiescent Current

    TI Thinks Resolved
    Part Number: LP38512-ADJ Hi, Planning to consider the part # LP38512-ADJ in my design. I could not see the Iq current in the datasheet ?? Also let me know your comments suit for my application. Vinput Min /Max : 2.2V Vout - 0.495V to 0.6V …

  • LP38512-ADJ: No output voltage issue after many times powering on and off

    TI Thinks Resolved
    Part Number: LP38512-ADJ Other Parts Discussed in Thread: LP38512 , Hi Team, Our customer is using LP38512-ADJ for 3.3V to 1.8V application for DLP DMD power supply, but recently they found there is about 1 in 10000 probability for LP38512 no 1.8V output…

  • LP38512-ADJ: Questions for LP38512-ADJ No output voltage issue when powering up

    TI Thinks Resolved
    Part Number: LP38512-ADJ Other Parts Discussed in Thread: LP38512 , , LP38502-ADJ , DLPA3005 Hi Experts, Our customer is using LP38512-ADJ to power our 0.47 Pico DMD chip, which is 3.3V to 1.8V application. During the function test, we found that occasionally…

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