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Showing 20 results View by: Thread Post Sort by
  • LP2981A: OTP temperature and Vo accuracy

    Max Han
    Max Han
    TI Thinks Resolved
    Part Number: LP2981A Hi, customer need to know. 1. if LP2981A-33DBVR has OTP (over temperature protection) function? if yes, what's the min, typ, max value? 2. what's the Vo accuracy of LP2981A-33DBVR at temperature range 125C to 150C? thanks…
    • over 5 years ago
    • Power management
    • Power management forum
  • Answered
  • LP2981A - 33

    Aruna Rubasinghe
    Aruna Rubasinghe
    Resolved
    Other Parts Discussed in Thread: LP2981A Hi Can sombody provide me simulation model for LDO LP2981A- 33. Thank you
    • Resolved
    • over 13 years ago
    • Power management
    • Power management forum
  • RE: LP2981-N: Voltage regulator new IC revision, sourcing and equivalent part numbers

    Noel Porter
    Noel Porter
    Hi McKyla, I would still like to have an answer to the following question. Are the following two part numbers effectively the same chip material? LP2981AIM5-5.0 (from the LP2981-N datasheet) & LP2981A-50DBVR (From the LP2981 datasheet) …
    • 5 months ago
    • Power management
    • Power management forum
  • RE: LMG1020: Selection of voltage regulator for gate driver power supply

    Hitesh Kumar Chandrakar
    Hitesh Kumar Chandrakar
    Thanks Jeff, LP2981A is a fixed output voltage regulator, but I need an adjustable voltage regulator. It would be very helpful for me if you could suggest any adjustable LDO regulator from TI., that is compatible with LMG1020. Thanks Hitesh K…
    • over 6 years ago
    • Power management
    • Power management forum
  • RE: LP2981: Explicitly ordering new or legacy chips of LP2981

    Eric Auer
    Eric Auer
    Hey McKyla, while both LP2981 and LP2981-N (why -N?) datasheets mention the same M3 nomenclature as for the LP2985 in theory, https://www.ti.com/lit/ds/symlink/lp2981.pdf https://www.ti.com/lit/ds/symlink/lp2981-n.pdf there is a practical problem…
    • over 1 year ago
    • Power management
    • Power management forum
  • Answered
  • RE: LP2981: current limit and thermal shutdown

    Nick Butts
    Nick Butts
    Resolved
    Hi Noriyuki, The EC table specifies the peak output current (i.e. the current limit) for both the LP2981 and LP2981A devices: Thermal shutdown for a part with abs max Tj=150C is typically 150C - 175C. It is not always a precise number…
    • over 4 years ago
    • Power management
    • Power management forum
  • Answered
  • LDO Voltage Tolerance and Noise questions

    Anonymous
    Anonymous
    Resolved
    Other Parts Discussed in Thread: LP2985 Hi, I have just read SLAA412, LDO Noise Demystified by Sanjay Pithadia. This app report explained clearly the difference between PSRR and LDO noise and has given two examples: (1). RF system (2). ADC…
    • Resolved
    • over 14 years ago
    • Power management
    • Power management forum
  • Answered
  • CC2640: Trouble initializing BLE stack in application on custom board

    Chris Brown72
    Chris Brown72
    Resolved
    Part Number: CC2640 Other Parts Discussed in Thread: CC2650 , Hi, I've run into some trouble initializing the BLE stack on a custom board and could use some assistance. I think this is likely a hardware issue but I'm not certain. The specific issue…
    • Resolved
    • over 6 years ago
    • Bluetooth®︎
    • Bluetooth forum
  • Answered
  • RE: SN75162B: GPIB I/O

    BOBBY
    BOBBY
    Resolved
    Kengo, The SN75162B should be an active TI device now. PDN20240404000.3.pdf We had a lot of customers who voiced concern about TI being the only producer for this device so the EOL notice was retracted and announced in April of 2024. The device…
    • over 1 year ago
    • Interface
    • Interface forum
  • Answered
  • RE: UC3854: TI devices discontinution information needed

    Pravin Dhutekar
    Pravin Dhutekar
    Resolved
    Hi, we have received the PCN retraction notice. Attached notice for ref. Would like to close the case now as my issue is resolved now. Thank you for your help and support. TXII-L-A0020566415-1.pdf
    • over 1 year ago
    • Power management
    • Power management forum
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