Answered

• LP2998: LP2998 – Issue with Supercapacitor cell Charging / Balancing , VC Clamped at ~1.25 V

  

  paulo onofre

  Resolved

  Part Number: LP2998 Tool/software: Hello We are using the LP2998MR in a supercapacitor balancing application (2 × 3.3 F, 2.7 V supercaps ). Part of the circuit is based on TI reference design https://www.ti.com/tool/PMP9766#tech-docs The boards are…

  • Resolved

  • 2 months ago
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• LP2998: Thermal Pad Size

  

  Hori Shota

  TI Thinks Resolved

  Part Number: LP2998 Tool/software: Hi team, According to the attached E2E forum, for LP2998MRX/NOPB, only the DDA008A package is currently being produced among DDA008A, DDA008B, and DDA008D. Is it the same for LP2998MR/NOPB — is it also only available…

  • 1 month ago
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Answered

• LP2998: LP2998

  

  Mohamed Yashar

  Resolved

  Part Number: LP2998 Other Parts Discussed in Thread: LM2831 Hi, We have used LP2998MR for DDR3 termination whose inputs are 1.5V for PVIN and VDDQ, 3.3V for AVIN. Could you please review the attached schematics? Also, I need to know what is required…

  • Resolved

  • over 1 year ago
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• LP2998: Schematic review

  

  Lumina Gui

  TI Thinks Resolved

  Part Number: LP2998 Tool/software: Dear TI Engineer, Can you help to review the design of LP2998? The schematic is as below: We have doubts about the level of the /SD pin, when we pull down this pin, there will be no output from the VTT pin, but…

  • over 1 year ago
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• LP2998: chip fabrication process

  

  Tonyx.wu

  TI Thinks Resolved

  Part Number: LP2998 I want to confirm the nm process of LP2998MRE/NOPB

  • over 1 year ago
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Answered

• LP2998: Thermal Pad

  

  Yuta Nishie

  Resolved

  Part Number: LP2998 Hi, Is it OK to float the LP2998MR (SO PowerPAD) Thermal Pad? We are considering replacing from the LP2996M/NOPB. Since we have the LP2998MR(SO PowerPAD) in our company, I would like to know if we can replace it without using Thermal…

  • Resolved

  • over 1 year ago
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Answered

• LP2998: About Package Outline of Datasheet

  

  shimamura.tomoyuki

  Resolved

  Part Number: LP2998 Hello, There are three package outline figures, DDA008A, DDA008B, and DDA008D on its datasheet. Can you explain the differences among them. We would like to know the package outline of LP2998MRX/NOPB. Thank you

  • Resolved

  • over 1 year ago
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• LP2998: datasheet help

  

  Narineh Arkilian

  TI Thinks Resolved

  Part Number: LP2998 I am looking for the following parameters and I don’t see them in the datasheet. Can you please help me with them? Part number: LP2998MR Here are the values I am looking for: Rated pin current Rated operating frequency …

  • over 2 years ago
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• LP2998-Q1: LP2998-Q1

  

  sumathi m

  TI Thinks Resolved

  Part Number: LP2998-Q1 Other Parts Discussed in Thread: TPS51200A-Q1 , Hello, The part TPS51200A-Q1 is not available for procurement. Could you pls suggest an alternate part. we have used in our proto design..but now we are going for production..but…

  • over 3 years ago
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Answered

• LP2998-Q1: Can VDDQ be connected to PWM to dynamically adjust the output of VTT?

  

  Guohai Lin

  Resolved

  Part Number: LP2998-Q1 Other Parts Discussed in Thread: LP2998EVAL , Hi team， Hope you‘re doing well! 1、What is the delay/calculation between VTT and VDDQ? 2、Can VDDQ be connected to PWM to dynamically adjust the output of VTT? 3、How will VTT…

  • Resolved

  • over 1 year ago
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