Answered

• LP2998: About voltage

  

  Liu Yang

  Resolved

  Part Number: LP2998 Other Parts Discussed in Thread: TPS51200 Hi Team, I would like to use LP2998 in the following configuration. AVIN,PDIN,VDDQ=3.3V, VTT=1.65V output Is it possible? Best Regards, Tom

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  • over 2 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…

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  • over 1 year ago
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• LP2998-Q1: LP2998-Q1 minimum voltage

  

  Iris Shen

  Resolved

  Part Number: LP2998-Q1 Hi Team, Our customer wants to use LP2998-1 for DDR3L. The input voltage of DDR3L is 1.35V, and our minimum input voltage VDDQ is 1.35V. Can it work normal at all condition?( customer is worried about it) Thanks.

  • Resolved

  • over 4 years ago
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• LP2998: Vref current capability

  

  Asaf Abraham

  Resolved

  Part Number: LP2998 Hello, At our project we need to supply VREF for DDR3 reference pin, and also to the MCU DDR_VREF pin. The DDR_VREF pin current consumption can be at the maximum state 1mA. 1. Can the LP2998 VREF output supply this amount…

  • Resolved

  • over 3 years ago
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• LP2998: Schematics design review

  

  NIKHITHA ANTONY

  TI Thinks Resolved

  Part Number: LP2998 Hi, Could you please review the attached schematics. Regards Nikhitha antony

  • over 3 years ago
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• LP2998: Schematic Review

  

  Marvn Arcangel

  Resolved

  Part Number: LP2998 Hi Team, Could you please review the attached design using LP2998MA/NOPB. Please let me know your comments. Thank you. Regards, Marvin

  • Resolved

  • over 3 years ago
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• LP2998: DDR3 Termination voltage generation

  

  Mark Philip Felipe

  TI Thinks Resolved

  Part Number: LP2998 Hi Team, using LP2998 in my design for DDR3 Termination voltage generation For DDR3(4Gb*2), will it support current range. we want to connect AVIN =3.3V and PVIN=VDDQ=1.5V. Thank you. -Mark

  • over 3 years ago
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• LP2998: Continuous Current Output Required for DDR3L Termination

  

  Masakazu Adachi

  Resolved

  Part Number: LP2998 Hello Team, What is the value of required continuous output current for DDR3L termination? The datasheet shows that it is tested at ±0.5A, so is this the required value? Other application notes mentioned 1.5A for DDR1 and 0…

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  • over 3 years ago
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• LP2998: Unused VREF condition

  

  Satoshi

  Resolved

  Part Number: LP2998 For example datasheet figure 26 and 27, unused VREF condition. Is VREF pin OK to left floating on unused condition? Best regards, Satoshi

  • Resolved

  • over 4 years ago
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• LP2998-Q1: DDR3L Schematic Design

  

  Furkan Fehmi Sefiloglu

  TI Thinks Resolved

  Part Number: LP2998-Q1 Other Parts Discussed in Thread: LP2998 , TPS51200A-Q1 Hi Team, We are working on new design with DDR3L, can you please check and advise with our schematic if you have any suggestions? Thanks in advance Best Regards Furkan…

  • over 3 years ago
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