• LP2992: MPN issue

  

  Fang Tian

  TI Thinks Resolved

  Part Number: LP2992 Hi Valued Supplier, I found on the datasheet that the SPQ values are different, but other values are the same, such as the Reel diameter ......, Could you please help to suggest other differences besides SPQ? LP2992IM5-3.3/NOPB Small…

  • over 1 year ago
  • Power management
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• LP2992: Bypass pin treatment

  

  Shunsuke Nagata

  TI Thinks Resolved

  Part Number: LP2992 Hi, Could you please let me know the treatment for LP2992 if user doesn't need to bypass cap. (Of course, user will check if there is no issue without bypass cap.) Should he leave it open? Regards, Nagata.

  • over 3 years ago
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• LP2992: LP2992AIM5

  

  user3756530

  Part Number: LP2992 Please help to provide the following three columns of the evaluation of the failure free time LP2983AIM5-1.2 LP2992AIM5-2.5 LP2992AIM5-1.8

  • over 3 years ago
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Answered

• WEBENCH® Tools/LP2992: LP2992

  

  Selvedin Hodzic

  Resolved

  Part Number: LP2992 Tool/software: WEBENCH® Design Tools Hello together, I have a question about dimensioning of capacities at LP2992. My switching regulator has the switching frequency of 330KHz and ripple noise of 30mVp-p. I have put this values into…

  • Resolved

  • over 4 years ago
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Answered

• LP2992: BYPASS pin capacitor type

  

  Ella KIM

  Resolved

  Part Number: LP2992 Hi team, Customer is using LP2992AILDX-5.0/NOPB for powering GPS antenna. As per the DS, noise bypass capacitor for BYPASS pin is recommended to use either NPO or COG capacitor. Due to BOM problem, they are going to use 10nF X7R type…

  • Resolved

  • over 3 years ago
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Answered

• LP2992: ON/OFF Function

  

  Kuramochi Tadahiko

  Resolved

  Part Number: LP2992 Hi, The following is written on the datasheet of 7.4.2. "If this feature is not to be used, the ON/OFF input must be tied to VIN to keep the regulator output on at all times. " "To prevent mis-operation, the turnon (and turnoff…

  • Resolved

  • over 4 years ago
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Answered

• TPS723: DC DC Converter with LDOs(LP2992 & TPS723)

  

  Selvedin Hodzic

  Resolved

  Part Number: TPS723 Other Parts Discussed in Thread: LP2992 , Hello together, I am using two switching regulators in a parallel application to reduce the input voltage from 24V to ±3.3V. Then I connect the positive output +3.3V from the switching regulator…

  • Resolved

  • over 4 years ago
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• LP2992: Pin to pin alternative?

  

  Vishal A1

  TI Thinks Resolved

  Part Number: LP2992 Hi , Please confirm if we can use the part "LP2992AIM5-3.3/NOPB" as a drop in replacement for the part "LP2985-33DBVR" (both functional and pin to pin). We require the load current to be 250mA .Pls help us on it or ls share any other…

  • over 4 years ago
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• RE: LP2981: Explicitly ordering new or legacy chips of LP2981

  

  Eric Auer

  Hey McKyla, thank you for your added explanations. Do you have a specific roadmap regarding the timing of the transition from legacy to new chips? I could imagine that some customers prefer the legacy chip for some reason, while the new chip is better…

  • 1 month ago
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Answered

• LP2992: Output Capacitor ESR

  

  Taketo Sato

  Resolved

  Part Number: LP2992 Hello team, I have a question about LP2992 ESR requirement for output capacitor. Capacitor's ESR has frequency characteristics. What frequency range should we see for the ESR requirement? Best regards,

  • Resolved

  • over 5 years ago
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