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  • LP38691-Q1: Different dropout voltages

    TI Thinks Resolved
    Part Number: LP38691-Q1 Hello TI, I am calculating worst case power dissipation for the device LP38691-Q1. I have come across different dropout voltages in the datasheet. I would like to calculate worst case power dissipation from -40 to +125 which is…

  • LP38691: LP38691DTX-5.0/NOPB as alternative for LDFM50DT-TR

    TI Thinks Resolved
    Part Number: LP38691 Hi, In my current design, I am using LDFM50DT-TR LDO ( Digikey link ) for 5V output which acts as a source for RFID transceiver circuitry. LDFM50DT-TR is preceded by MEV3S0505SC ( Digikey link ) whose output goes to LDFM50DT-TR, please…

  • LP38691-Q1: LP38691-Q1

    TI Thinks Resolved
    Part Number: LP38691-Q1 Hello, I found following model on LP38691-Q1 product page. -LP38691_3P3 Unencrypted PSpice Transient Model I need 2.5V output model but it seems 3.3V fixed output model. Could you give me 2.5V output model? I'm thinking of usin…

  • LP38691-Q1: P/N Clarification

    TI Thinks Resolved
    Part Number: LP38691-Q1 Other Parts Discussed in Thread: LP38691 Hi TI expert, May I know whether I can directly replace LP38691SD-5.0/NOPB with LP38691 Q SDX-5.0/NOPB ? And how to identify whether LP38691QSDX-5.0/NOPB is qualified as AEC-Q100? Or all solution…
    • Answered

  • LP38691-ADJ: Applying voltage on NC pin

    Resolved
    Part Number: LP38691-ADJ Other Parts Discussed in Thread: LP38691 , LP38693 Hi Team, A quick question here: Currently looking to use the LP3869x-ADJ as our ldo for one of our products. One thing I noticed is that the LP38691 does not have a enable pin and…
    • Resolved
    • Answered

  • LP38691-ADJ: ROHS and TUV Certification Report of LP38691SD-ADJ/NOPB

    Resolved
    Part Number: LP38691-ADJ Hi Customer would like to get the ROHS and TUV certification report for LP38691SD-ADJ/NOPB. my email address is jack.cha@arrow.com Thanks.
    • Resolved

  • LP38691: Could user tie pin 3 (N/C) pin to pin 1(IN pin) on LP38691 to keep the same layout on LP38693?

    TI Thinks Resolved
    Part Number: LP38691 Other Parts Discussed in Thread: LP38693 Hello E2E, Could user tie pin 3 (N/C) pin to pin 1(IN pin) on LP38691 to keep the same layout on LP38693? ~Jason
    • Answered

  • LP38691-ADJ: Programmable output voltage

    Resolved
    Part Number: LP38691-ADJ Other Parts Discussed in Thread: LP38691 Hello Guys, Can LP38691-ADJ output be programmable through digital potentiometer? If yes, appreciate your advice on how it should be done and any advise on the digital potentiometer to use…
    • Resolved

  • LP38691-ADJ: load transient response for Vout = 5 V

    TI Thinks Resolved
    Part Number: LP38691-ADJ Other Parts Discussed in Thread: TLV767 , LMG1020 , TPS7A90 I would like to use LP3869x- ADJ for Vout =5V. The load transient waveform that is being provided in datasheet is for Vout = 1.25 V, I would be thankful if you could provide…

  • LP38691-ADJ: Current limitation not working

    Part Number: LP38691-ADJ Other Parts Discussed in Thread: LP38691 , Hello, I've see your answer to previous similar question, but I was too busy to answer you.. Neitheless I found differents working of the same component on the same board !!! On the…

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