• LP2992: Issue with on/off pin function

  

  Nigel Evans

  Part Number: LP2992 Hi, I'm suddenly seeing strange behaviour on the LP2992 devices. Applying vinput of 3.7v , when on/off pin is tied low, device should be off right? I'm getting 3.3v output no matter what I do with the on/off pin. This is…

  • over 1 year ago
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• LP2992: I wonder LP2992 Output Voltage!

  

  lee sang min

  TI Thinks Resolved

  Part Number: LP2992 HI! I`m looking for the LDO regulator. Vin = 5V to Vout = -5V LP2992AIM5-3.3/NOPB use Vin = 5V to Vout = -3.3V. LP2992AIM5-5/NOPB is Vin =5V to Vout =-5V correct. What does NOPB mean? Vin=5V to Vout=-5V Can you recommend…

  • over 3 years ago
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• LP2992: LV2862Y Predriver-->Overshooting LDO-->Damaged MCU

  

  VG

  Part Number: LP2992 Hi, We have tested a circuit that takes a 10s cell pack which idles at 42V full charge and is connected to a LV2862Y dc dc converter to make 12V from the cells. We also have an LDO at the 12V which generates 5V and is connected…

  • over 1 year ago
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• LP2992: Legacy/New Chip Part Numbering

  

  Sigurd Henriksen8

  TI Thinks Resolved

  Part Number: LP2992 The December 2023 revision (K) of the LP2992 datasheet introduced a 'new' and a 'legacy' version of the device. There is a table in the datasheet which describes the difference in part numbering, but the part numbers in the table do…

  • over 1 year ago
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• 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…

  • over 2 years ago
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• LP2992: Supply of LP2992AIM5-1.8/NOPB

  

  Kota Morihara

  TI Thinks Resolved

  Part Number: LP2992 Production of LP2992AIM5X-1.8/NOPB is scheduled to be discontinued, but will production of LP2992AIM5-1.8/NOPB continue in the future? It's still in active status on TIstore.

  • over 2 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 5 years ago
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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 4 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 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…

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  • over 4 years ago
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