• LP2985: LP2985-50DBVR

  

  Nikhileshwar Mothkuri

  Part Number: LP2985 Tool/software: Hello, I'm using the LP2985-50DBVR in one of my designs to achieve a 5V fixed output, however when there's no load connected before applying an i/p voltage , I am seeing 10V. When I attach the load before…

  • 1 month ago
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Answered

• LP2985: New or legacy?

  

  Daisuke Higa

  Resolved

  Part Number: LP2985 Tool/software: Hi support team all. I have received an inquiry from my customer. The inquiry relates to PCNs issued in December 2022 and September 2023. ・Is LP2985-50DBVR (Richardson production in 2024) a legacy spec in the latest…

  • Resolved

  • 1 month ago
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Answered

• LP2985: Output voltage startup timing

  

  Daisuke Higa

  Resolved

  Part Number: LP2985 Tool/software: Hi support team all. My customer is having issues with the output voltage startup timing. Could you please help me resolve this? As shown in the waveform data below, the 36th week of 2022 product had a time delay of…

  • Resolved

  • 1 month ago
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• LP2985: Supply Current

  

  John Haven

  TI Thinks Resolved

  Part Number: LP2985 Tool/software: Hello, I am using LP2985 to regulate 5V to 5V and seeing a nominal current draw of 30mA from the regulator. Is this typical? If I replace Cbias with a 10kohm resistor the current drops to 7mA. Thanks,

  • 2 months ago
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• LP2985: LP2985

  

  Madhurani Rajaput

  TI Thinks Resolved

  Part Number: LP2985 Tool/software: Hello, In the datasheet of LP2985-33DBVR, In fig 6-34, the ground pin current is shown. Just wanted to understand what is the impact of high ground pin current? Thanks Madhurani

  • 5 months ago
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• RE: LP2985: The design issue for LP2985

  

  Zhang Liang

  Hi Nick, Our end customer has reviced many orders for new chip but the part# is LP2985-33DBVR( No -M3 suffix), so can you help to communicate with your planner is there any PCN or updated datasheet to explain this case, thanks.

  • 5 months ago
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• LP2985: New Chip Noise Vs Old Chip Noise

  

  Todd Tignor

  TI Thinks Resolved

  Part Number: LP2985 Tool/software: I have used the LP2985 for about 20 years. My products require low noise voltage at 1, 10 , 100, Hz. I found that using Cnr = 1 uF improves the noise voltage considerably at at frequencies < 200 Hz. Example LP2985…

  • 2 months ago
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Answered

• LP2985: LP2985-10 M3 version?

  

  Nam, Dino

  Resolved

  Part Number: LP2985 Tool/software: Dear team, Is there any plan to make LP2985-10DBVR M3 version? If not, Is there EOL plan of LP2985-10 device? Please let me know your opinion. Thank you.

  • Resolved

  • 10 months ago
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• LP2985: What's the suffix M3 mean on LP2985-33DBVR?

  

  Sean Liao (Yu-Sheng)

  TI Thinks Resolved

  Part Number: LP2985 Tool/software: Hi sir, Pls suggest what the difference is between LP2985-33DBVRM3 & LP2985-33DBVR? What's the "M3" mean?

  • 11 months ago
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• LP2985A: LP2985-50DBVTM3 LP2985A-50DBVRM3 difference

  

  Yunjing Wang1

  TI Thinks Resolved

  Part Number: LP2985A Other Parts Discussed in Thread: LP2985 Tool/software: Hi team, May I know the difference between LP2985-50DBVTM3 and LP2985A-50DBVRM3? Both are M3 new chip device, but what's the difference between A and Non-A of M3 devices? …

  • 8 months ago
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