• 

  Madhura Gogate

  • 4 months ago
  • Power management
  • Power management forum

  TPS40422: Converting XML to CSV format using Fusion GUI for TPS40422

  TI Thinks Resolved

  Part Number: TPS40422 For TPS40422, In Fusion GUI, XML files needs to be converted to CSV files. Could you please share the procedure for the same? Is there any method to do the conversion offline? TPS40422
• 

  Neo.Wang

  • 4 months ago
  • Power management
  • Power management forum

  TPS40422: TPS40422/25/28 SMB_ALERT status

  • Resolved

  Part Number: TPS40422 Hi TI Expert, what's the status of SMB_ALERT status on TPS40422 /25/28
• 

  Shenhua Zhang

  • 6 months ago
  • Power management
  • Power management forum

  TPS40422: Default value of PMBus page

  TI Thinks Resolved

  Part Number: TPS40422 Customer would like to know about TPS40422, do we have default value for PMBUS page? For example, when we read voltage value without writing into 'page', is it 'page 0' by default?
• 

  HC Chen

  • 6 months ago
  • Power management
  • Power management forum

  TPS40422: Power supply with TPS40422 short currnet test issue

  TI Thinks Resolved

  Part Number: TPS40422 Hi PS: we set the per phase current limit 22A, so total current limit is 44A. Why the Short Then On test the current is so match high(85A) than OCP and On Then Short test? Why the negative voltage spike of -1.4V...
• 

  TI_pwr_usr

  • 8 months ago
  • Power management
  • Power management forum

  TPS40422: PMBus activation timing

  • Resolved

  Part Number: TPS40422 From power up (VDD applied) when is SMBus interface become available
• 

  Kao Mick

  • 6 months ago
  • Power management
  • Power management forum

  TPS40422: Overcurrent protection produces negative voltage behavior

  Part Number: TPS40422 HI SIR We use TPS40422 to design a dual-phase synchronous output 0.88V power supply, the specifications are as follows Vin:12V Vout:0.88V Iout:20+20A Fsw:500kHz Lout:0.36uH *2 phase When we test the short circuit...
• 

  Qian Chen

  • 7 months ago
  • Power management
  • Power management forum

  RE: TPS40422: Could you review schematic for TPS40422?

  Hi Downey, Attached is the review. Refer to equation (2) on datasheet. Usually L/DCR should be equal to Rs*Cs, unless noise is coupled to Cs. xcu_power_sch_reviewed.pdf Thanks Qian
• 

  William Sung36

  • 11 months ago
  • Power management
  • Power management forum

  TPS40422: OCW and OCP keeps shutting down the part

  TI Thinks Resolved

  Part Number: TPS40422 Hi, I have made a high power design with the TPS40422 operating in 2 phase mode. I have chosen a inductor with a L of 200nH and Rdc of 0.29mohm. I designed the TPS40422 to supply 35A per phase for a total of 70A in the 2 phases...
• 

  William Sung36

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

  TPS40422: BPEXT recommendations, BP3 use for SMBus pull up

  TI Thinks Resolved

  Part Number: TPS40422 Hi, I am looking at using the TPS40422 and i have 2 questions: 1 - What is the recommended voltage if i want to supply BPEXT with a external voltage source? Is a external voltage source recommened? I am planning to use 650KHz...
• 

  TAlex Wu

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

  TPS40422: May I have some confirming item for TPS40422 application ?

  • Resolved

  Part Number: TPS40422 Dear SIR: Good day!! May I have some confirming item for TPS40422 PMBUS

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