• TPS62480: TPS62480 variable Vout operation

  

  Alex Missler

  Part Number: TPS62480 Other Parts Discussed in Thread: TPS62870-Q1 , TPS62869 , TPS62867 , TPSM82866A Hi, I'd like to use a TPS62480 for supplying a load with a variable voltage via a DAC. 1) I understand that this type of operation is outside the…

  • over 3 years ago
  • Power management
  • Power management forum

• TPS62480: TPS62480 comparaison with N-MOS High-Drive Buck

  

  Alex Missler

  Part Number: TPS62480 Other Parts Discussed in Thread: TPS62867 Hi, I want to evaluate a dual phase Buck Converter done with TPS62480 against a Discrete N-MOS H-D Buck. The Design of the Discrete Buck is the following : Vin = 3.7V, PWM = 0-3.3V…

  • over 3 years ago
  • Power management
  • Power management forum
Answered

• RE: TPS62480: Voltage output not match

  

  Muhammad Rezan

  Resolved

  Thanks Werner for the advice. I'll try to follow.

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

• TPS62480: TPS 62480 voltage tracking functionnality

  

  Alex Missler

  TI Thinks Resolved

  Part Number: TPS62480 Hello, I am using this app note: https://www.ti.com/lit/an/slyt777/slyt777.pdf to try to adjust a TPS62480 Buck converter with a DAC. Does the design p4, figure 5 would apply to my need ? Do I adjust the Vout with a DAC connected…

  • over 3 years ago
  • Power management
  • Power management forum
Answered

• TPS62480: About 'power good' signal behavior before VIN supplied.

  

  Tomo

  Resolved

  Part Number: TPS62480 Hi, all Could you tell me about 'power good signal' before VIN supplied. Will device keep pulling to low this signal? Or, will it floating until VIN level goes to minimum input voltage(=2.6V) ? Best regards, tomo

  • Resolved

  • over 5 years ago
  • Power management
  • Power management forum
Answered

• TPS62480: Undershoot on SW Node

  

  Russell Wetherley1

  Resolved

  Part Number: TPS62480 Other Parts Discussed in Thread: TPS62866 , TPS62869 Team, I have a customer who is observing a negative voltage on the SW node. This is of course standard for a sync buck. However, we don't specify the transient undershoot in…

  • Resolved

  • over 5 years ago
  • Power management
  • Power management forum
Answered

• TPS62480: CH separately

  

  PAN-M

  Resolved

  Part Number: TPS62480 Dear team, Our customer want to use ch separately. Please teach me the point where you should be careful about. For example, does the FB be connected to CH1? How becomes the movement of CH2 of that case? Does CH2 fluctuate by a…

  • Resolved

  • over 6 years ago
  • Power management
  • Power management forum

• RE: WEBENCH® Tools/TPS62480: There is something wrong with the PG Pin of my TPS62480

  

  Anthony F

  Hi Zun, I am going to mark this as resolved for now. If you still need help, you can just reply to this thread.

  • over 6 years ago
  • Power management
  • Power management forum
Answered

• TPS62480: load regulation tolerance for 1V output

  

  user4782171

  Resolved

  Part Number: TPS62480 Hi Team, Need your help to share &comment the load regulation tolerance would be when the output is 1V. Best regards, Albert Lee.

  • Resolved

  • over 6 years ago
  • Power management
  • Power management forum
Answered

• TPS62480: min / max value of VREF

  

  Takahiro Saito

  Resolved

  Part Number: TPS62480 Hi team, If you have data, could you provide me minimum and maximum value of VREF voltage? Regards, Saito

  • Resolved

  • over 6 years ago
  • Power management
  • Power management forum

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