• TPS544B25: Need calculation tool

  

  Paul Yeh

  TI Thinks Resolved

  Part Number: TPS544B25 Hi Team, My customer is asking tool to do bode plot design, do we have excel calculation tool for it? Thanks

  • 1 month ago
  • Power management
  • Power management forum

• TPS544B25: Programming cycles

  

  Jason Dai

  TI Thinks Resolved

  Part Number: TPS544B25 Hello E2E, How many programming cycles could TPS544B25 internal NVM allow? ~Jason

  • 4 months ago
  • Power management
  • Power management forum

• RE: TPS544B25: CML error found after power up

  

  user3317283

  We use FUSION Digital Power Designer software. Initially TPS544B25 have CML(Other Comms Fault, Invalid Cmd) fault. We follow your steps to set the setting and still have CML fault but only Other Comms Fault. The CML fault will repeat after press “Clear…

  • 3 months ago
  • Power management
  • Power management forum

• TPS544B25: TPS544B25 Vset resistors

  

  tony zheng

  TI Thinks Resolved

  Part Number: TPS544B25 Other Parts Discussed in Thread: TPS549B22 , TPS546C23 , TPS546B24A Dears, One of my customer use TPS544B25 power for AI SOC, the Soc core voltage is 0.6V, how can we get the 0.6V voltage when boot up. We can't find how to choose…

  • 10 months ago
  • Power management
  • Power management forum
Answered

• TPS544B25: PMBus Issues

  

  Ross Pimentel1

  Resolved

  Part Number: TPS544B25 Hi, I have the TPS544B25 on a board of mine and am trying to reconfigure the eeprom so that I set a correct output voltage, scale, ovp, etc... Right now I am using an aardvark to communicate to the IC, but I am not getting an ack…

  • Resolved

  • 8 months ago
  • Power management
  • Power management forum
Answered

• TPS544B25: TPS544B25 memory verification obscurity

  

  Frantisek Zabecky

  Resolved

  Part Number: TPS544B25 Hi, Our customer who programs TPS544B25 bz our programming tools noticed as about verification error at register 0x40. We found out error in our verification procedure when we verified also non-volatile bit. Neither after modification…

  • Resolved

  • over 1 year ago
  • Power management
  • Power management forum

• TPS544B25: Same PMBUS for 3 x TPS544B25

  

  Shlomi Yehezkia

  TI Thinks Resolved

  Part Number: TPS544B25 HI Team, 1) In schematics of a new card I want to use 3 x TPS544B25 (AVS). Can I add only 1 x PMBUS Connector for 3 x TPS544B25? I want to control separately each one. 2) Attached the EVM schematics of TPS544B25. For setting…

  • over 1 year ago
  • Power management
  • Power management forum

• TPS544B25: Recommend connection for programming board

  

  Jason Dai

  TI Thinks Resolved

  Part Number: TPS544B25 Hello E2E, Could you please provide the recommend circuit for programming board use? BR, Jason

  • over 1 year ago
  • Power management
  • Power management forum
Answered

• TPS544B25: Concern about power up need to be confirmed

  

  Penn Zhang

  Resolved

  Part Number: TPS544B25 Other Parts Discussed in Thread: TPS544C25 , Hi, Here is an application, the PGOOD pin is pulled up by 105K resistor to BP3 pin from TPS544C25. The waveform of EVM in datasheet page 86 is as below(EN is pulled up to BP3), there is…

  • Resolved

  • over 1 year ago
  • Power management
  • Power management forum
Answered

• WEBENCH® Tools/TPS544B25: Unable to find crossover frequency from Bode plot

  

  srikanth pillalamarri7

  Resolved

  Part Number: TPS544B25 Other Parts Discussed in Thread: TPS544C25 Tool/software: WEBENCH® Design Tools I want to use TPS544B25RVFR part in one of our internal applications. As to get familiar with the part we started running simulations using TI Webench…

  • Resolved

  • over 1 year ago
  • Simulation, hardware & system design tools
  • Simulation, hardware & system design tools forum

Didn't find what you are looking for? Post a new question.