• 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…

  • 4 months ago
  • Power management
  • Power management forum
Answered

• LP2981-N: Replacement IC Comparison

  

  Anthony Mitchell

  Resolved

  Part Number: LP2981-N Hello, We have been looking to replace obsolete part LP2981AIM5-3.0/NOPB or LP298IM5-3.0/NOPB. I am wanting to verify if there is a functional difference between LP2981AIM5-3.0/NOPB/LP298IM5-3.0/NOPB and LP2981IM5X-3.0/NOPB. The…

  • Resolved

  • 8 months ago
  • Power management
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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

  • 7 months ago
  • Power management
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Answered

• LP2981: Can I bias the GND pin to bring the output up?

  

  Mike Nudelman

  Resolved

  Part Number: LP2981 Other Parts Discussed in Thread: TPS7A24 Say I have the LP2981-50DBVR, the 5V part. Can I bias up the GND pin (say use a Schottky with 0.5V Vf between it and GND) and make it 5.5V? Will the performance be degraded?

  • Resolved

  • 7 months ago
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Answered

• LP2981-N: IO(PK) of LP2981I-XX

  

  Dice-K

  Resolved

  Part Number: LP2981-N Hi support team, The TYP value of IO(PK) for LP2981I-XX is described as 150mA. Isn't MIN=150mA and TYP=400mA like LP2981AI-XX? Older revisions say so. https://www.ti.com/jp/lit/ds/symlink/lp2981-n.pdf Regards, Dice-K

  • Resolved

  • over 1 year ago
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• 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 of TPS7A2425DBVR…

  • over 1 year ago
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Answered

• LP2981: Details of tape dimensions

  

  Noriyuki Takahashi

  Resolved

  Part Number: LP2981 Hi team, Customer wants to understand the length between sprocket holes as below. Are there any data? Regards, Noriyuki Takahashi

  • Resolved

  • over 2 years ago
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Answered

• LP2981: current limit and thermal shutdown

  

  Noriyuki Takahashi

  Resolved

  Part Number: LP2981 Hi team I understand that LP2981 has current limit function and thermal shutdown, but not sure when these would work. Could you tell the specific value when the current limit & thermal shutdown would operate? Regards, Noriyuki…

  • Resolved

  • over 3 years ago
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• LP2981: FAB Process details

  

  Saurabh Kapoor

  TI Thinks Resolved

  Part Number: LP2981 Hi Team, Customer wants to understand more on the fabrication process used for development of this LP2981IM5X-3.6/NOPB device. Can you please help on that .

  • over 3 years ago
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Answered

• LP2981: LP2981

  

  Subodh Bansode1

  Resolved

  Part Number: LP2981 Hello, if i dont want to use on/off pin and Vin voltage is 12 Volt, Can i tie ON/OFF pin to VIN ? Thanks.

  • Resolved

  • over 4 years ago
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