Answered

• LM25066I: I2C Address Pins ESD Protection

  

  Michael Liesenberg85

  Resolved

  Part Number: LM25066I Hi, we are using the LM25066i Chip and i would like to know if there is any ESD Protection on the I2C Address ADR0/ADR1/ADR2? The LM25066i is used as a hot swap but we intend to connect the ADR0 with our connector too. So that on…

  • Resolved

  • 4 days ago
  • Power management
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Answered

• LM25066I: How much current can the VREF pin drive?

  

  Michael Liesenberg85

  Resolved

  Part Number: LM25066I Hi, i need to drive VREF to GND to reset the LM25066i slave address like described in the datasheet page 20: "Reassigning or postponing the address capture is accomplished by holding the VREF pin to ground. Pulling the VREF pin low…

  • Resolved

  • 19 days ago
  • Power management
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• LM25066I: /SMBA response time

  

  Ann_Lien

  TI Thinks Resolved

  Part Number: LM25066I Hello expert, May I know the response time for /SMBA when fault/warn occurs? Customer need response time smaller than 20us and I cannot find the answer from datasheet and EVM user guide. Thanks a lot! Best regards, Ann Lien

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

• LM25066I: PWR and TIMER setting

  

  Andy_Lin

  Resolved

  Part Number: LM25066I Other Parts Discussed in Thread: LM25066 Hi team , My customer is using LM25066I as solution , and wanted to ask , Does PWR and TIMER setting can set by PMbus? per my check , above two pin function only can set by HW , not PMbus…

  • Resolved

  • over 1 year ago
  • Power management
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• LM25066I: Accuracy for LM25066i application

  

  Chris Wu30

  TI Thinks Resolved

  Part Number: LM25066I Hi Praveen, I found there are different tolerances between different widths of trace. If the trace(vin) is 10 mil (1 oz. copper, Rs=1 mohm), we can get around -20% tolerance with 1A load. Besides, if the trace(vin) is 10 mil (2 oz…

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

• LM25066I: What will happen when CL or CB or Timer or Vref open before power on?

  

  Jan Bob

  Resolved

  Part Number: LM25066I Hi Experts, We want to know what will happen when following four pin open or short before power on? 1. CL 2. CB 3. Timer 4. Vref Can it output normally? or what function will be affected? We need to evaluate the necessity of ICT test…

  • Resolved

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

• LM25066I: programing (fixed) to “No retries” mode

  

  Shu-Cheng LIN

  Resolved

  Part Number: LM25066I Hi Sirs, Sorry to bother you. The question is related to the auto-retry mode and we want to disabled it but HW pin already force to GND In the first time ,I try to write register (D9H) by PMbus to change to “No retries” it ,yes…

  • Resolved

  • over 2 years ago
  • Power management
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• LM25066I: LM25066I VAUX function

  

  Hugo Liu

  TI Thinks Resolved

  Part Number: LM25066I Hi Sir, LM25066I datasheet is show the VAUX Auxillary ADC Input 0 to 1.16V(12-bit Resolution & Auxiliary pin allows voltage telemetry from an external source. Full scale input of 1.16 V),but I can't clear VAUX function. Question…

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

• LM25066I: LM25066I designed tool

  

  Hugo Liu

  TI Thinks Resolved

  Part Number: LM25066I Hi Sir, I can't download LM25066I designed tool, Could you please share GUI Link or me. Hugo

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

• LM25066I: PMBus Address Lines

  

  David Schweitzer

  Resolved

  Part Number: LM25066I The datasheet for the LM25066I indicates that valid PMBus addresses are set using a combination of 1,0, or Z on each of the address lines. For a high the datasheet indicates (connect to VDD), for a low (connect to GND), and for open…

  • Resolved

  • over 2 years ago
  • Power management
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