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Showing 27 results View by: Thread Post Sort by
  • LP38512-ADJ: Questions for LP38512-ADJ No output voltage issue when powering up

    Jacky Wang(QD)
    Jacky Wang(QD)
    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…
    • over 7 years ago
    • Power management
    • Power management forum
  • LP38512-ADJ: No output voltage issue after many times powering on and off

    Jacky Wang(QD)
    Jacky Wang(QD)
    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…
    • over 5 years ago
    • Power management
    • Power management forum
  • LP38512-ADJ: Quiescent Current

    Arumugam Palaniyandi
    Arumugam Palaniyandi
    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 …
    • over 5 years ago
    • Power management
    • Power management forum
  • Answered
  • LP38512: inrush current

    Ryuji
    Ryuji
    Resolved
    Part Number: LP38512 Other Parts Discussed in Thread: LP3965 Hello, In the customer, the inrush current is larger than the short protection current for LP3965 and LP38512. Please see the following conditions as inrush current. Is this current acceptable…
    • Resolved
    • over 9 years ago
    • Power management
    • Power management forum
  • LP38512-ADJ: P2P solution with AP7362 SO-8 package

    Jason Dai
    Jason Dai
    TI Thinks Resolved
    Part Number: LP38512-ADJ Dear E2E, Please help to cehck whether we have p2p LDO solution with AP7362 SO-8 package? i found the similar one is LP38512-ADJ, but two portion different, 1) pin define is total oppsite rotation, such as pin 1 in LP part…
    • over 7 years ago
    • Power management
    • Power management forum
  • LM3940: LM3940(3.3V), LP388585-1.2, LP38512-1.8 regulators issue

    Murali Prasad
    Murali Prasad
    TI Thinks Resolved
    Part Number: LM3940 Dear sir/madam, We are facing problem related to this IC part no LM3940(3.3V), LP388585-1.2, LP38512-1.8 with quiescent current. Kindly suggest us the alternate part no with same pinout with higher quiescent current. Thanks…
    • over 8 years ago
    • Power management
    • Power management forum
  • Answered
  • LP38512-ADJ short circuit protection

    Mahendra Patel1
    Mahendra Patel1
    Resolved
    Other Parts Discussed in Thread: LP38512 Hello, One of my customer have reported LP38512 device failure, when output is shorted to ground to test the short circuit protection of the device. What are the precautions that needs to be taken to avoid this…
    • Resolved
    • over 12 years ago
    • Power management
    • Power management forum
  • Answered
  • LP38511, LP38512, LP38851, LP38852 short circuit current

    Hidetoshi Matsunami
    Hidetoshi Matsunami
    Resolved
    Other Parts Discussed in Thread: LP38511 , LP38512 , LP38851 , LP38852 Hello Team, I would like to ask you about the short circuit current of LP38511, LP38512, LP38851 and LP38852. Could you tell me the dispersion of short circuit current rating data…
    • Resolved
    • over 12 years ago
    • Power management
    • Power management forum
  • Answered
  • Temperature measurement point of package for LP38512-ADJ

    Hidetoshi Matsunami
    Hidetoshi Matsunami
    Resolved
    Other Parts Discussed in Thread: LP38512-ADJ Hello, The So-PowerPAD has a θjc rating of 11℃/W for LP38512-ADJ. And the TO-263 has a θjc rating of 2℃/W for LP38512-ADJ. Could you tell me where is the temperature measurement point of this θjc rating…
    • Resolved
    • over 12 years ago
    • Power management
    • Power management forum
  • LP38502-ADJ: LP38502 now with CR 1A load( input 5v, output 1.2v, use EVM modify it)The waveform is weird

    Frank Xiao
    Frank Xiao
    TI Thinks Resolved
    Part Number: LP38502-ADJ Other Parts Discussed in Thread: LP38512 Hi team, My customer is evaluating the device LP38502 now with CR 1A load( input 5v, output 1.2v, use EVM modify it), the start up waveforms are below. The waveform is weird, the output…
    • over 7 years ago
    • Power management
    • Power management forum
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