• LP2981: LP2981-33DBVT whether we can use this component in medical device

  

  Lavanya pachayappan

  TI Thinks Resolved

  Part Number: LP2981 Tool/software: HI TI team LP2981-33DBVT whether we can use this LDO in medical device Please confirm.

  • 11 months ago
  • Power management
  • Power management forum

• LP2981: Explicitly ordering new or legacy chips of LP2981

  

  Eric Auer

  Part Number: LP2981 Other Parts Discussed in Thread: LP2982 , , , LP2985 , LP2980-N , LP2992 , TPS7A24 , REG101 Tool/software: Hi, I am searching for a way to explicitly order the "new chip" variants of LP2981 (3.3V) and LP2982 (5V) and of other LP298n…

  • over 1 year ago
  • Power management
  • Power management forum

• LP2981: Body Marking

  

  Poh Im Ong

  Part Number: LP2981 Tool/software: Hi, what is the different between the these 3 body marking. From the failure board we observed, found out that all the board are with line.

  • 9 months ago
  • Power management
  • Power management forum

• LP2981: Thermal resistance for Legacy and New chip

  

  Satoshi

  TI Thinks Resolved

  Part Number: LP2981 Other Parts Discussed in Thread: LP2985 Tool/software: When comparing the Legacy and New chips, the Rθjc values ​​are significantly different. Would you please let me know the background why the values are large different? By…

  • 10 months ago
  • Power management
  • Power management forum

• LP2981-N: Voltage regulator new IC revision, sourcing and equivalent part numbers

  

  Noel Porter

  TI Thinks Resolved

  Part Number: LP2981-N Other Parts Discussed in Thread: LP2981 Tool/software: Hi We have been using the following part for +10 years in one of our products and have recently come to learn that a new revision of the IC is going to replace the original…

  • 9 months ago
  • Power management
  • Power management forum

• LP2981A: Interpreting the LP2981-N datasheet Revised February 2025

  

  Dan Parker

  TI Thinks Resolved

  Part Number: LP2981A Tool/software: We have a part, LP2981AIM5-5.0, with a date code 2151 in the SOT-23-5 package. In the datasheet, there are references to A-grade legacy chip, standard-grade legacy chip and new chip. What chip should i reference …

  • 7 months ago
  • Power management
  • Power management forum

• LP2981-N: Restricted Chemicals Certificated and REACH and RoHS - LP2981AIM5-5.0/NOPB

  

  Noel Porter

  Part Number: LP2981-N Tool/software: Hi, I would like your support in answering the following questions relating to part number: LP2981AIM5-5.0/NOPB These queries are part of our companies internal part qualification for the Medical Device Market…

  • 8 months ago
  • Power management
  • Power management forum

• LP2981: Requesting for End of life information

  

  Vishwanath G

  TI Thinks Resolved

  Part Number: LP2981 Tool/software: Hi TI team, We are using MPN: LP2981IM5-3.0/NOPB LDO in one of our device. Earlier we saw this part life is going to end and last time buy (LTB). As per the latest PDN# 20240404000.3, the same MPN is till orderable…

  • over 1 year ago
  • Power management
  • Power management forum
Answered

• LP2981: What is the output range for the adjustable version?

  

  Mike Nudelman

  Resolved

  Part Number: LP2981 Seems like very few mfrs list the adjustable LDO's output ranges. With the part, whose fixed versions only go to 5V, can the output of the adjustable version be brought up higher? Like 5.5V?

  • Resolved

  • over 1 year ago
  • Power management
  • Power management forum

• LP2981-N: I am using LP2981AIM5-2.5/NOPB Ic from LP2981-N and now it will obsolute

  

  Sharad Patil

  TI Thinks Resolved

  Part Number: LP2981-N Other Parts Discussed in Thread: LP2981 , TPS7A24 Hi, I found in one of the PDN 20221011001.3, TI suggested one alternate TPS7A2425DBVR for LP2981AIM5-2.5/NOPB but which is not Pin to pin match. As per my study, for fixed output…

  • over 2 years ago
  • Power management
  • Power management forum

Didn't find what you are looking for? Post a new question.