• TPS62912: TPS62912

  

  Sonom Olonbayar

  TI Thinks Resolved

  Part Number: TPS62912 Other Parts Discussed in Thread: TPS62913 Hello TI support, I am thinking to use TPS62912 to get an precise supply voltage. I see from the data sheet that two LC filters would offer good ripple free DC. In my case I will have two…

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

• TPS62912: Load switching and output transient voltage analysis

  

  Alex Bakaleynik

  TI Thinks Resolved

  Part Number: TPS62912 How can I perform load switching measurements on this part? For example: set the load/output current to draw 0.5A for 5ms and then to draw 5A after that? With the expectation to see voltage bounce on the output.

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

• TPS62912: LDO Mode when Vin becomes smaller Vout

  

  Olrik Maier

  Resolved

  Part Number: TPS62912 Other Parts Discussed in Thread: TPS62913 Hi Power Experts, my customer is looking in the TPS62912. What happen if Vin becomes <= Vout, for example if they set Vout to 5V and the input becomes 5V or smaller ? I haven’t found an…

  • Resolved

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

• TPS62912: TI solution suggestion

  

  Jimmy Lai

  Part Number: TPS62912 Dear Team, Do we have any solution can meet these spec as below? Vin: 12V Vout: 5V SW feq: 1.5M (Min) have FPWM mode. Eff: 80% (min) from 10mA to 350mA Many Thanks, Jimmy

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

• TPS62912: Output High - Inductor Failure

  

  John Chiu

  Part Number: TPS62912 Hi TI Support, We recently fabricated 10 boards using a new design with TPS62912. The build is experiencing a high failure rate. The design came off Webench. See specs below. We saw 4 boards with output high (40% failure which…

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

• TPS62912: Line Regulation Info

  

  Robin Maeder

  Resolved

  Part Number: TPS62912 Hello I will use the TPS62912 to generate a 3.3V supply from 5-12VDC input voltage. First the input voltage will be 5VDC then it will change to 12V. I was looking for the line regulation specification in the datasheet to see how…

  • Resolved

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

• TPS62912: Pre-bias Startup

  

  John Chiu

  TI Thinks Resolved

  Part Number: TPS62912 Does TPS62912 support pre-bias start condition?

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

• TPS62912: Achiving ultra low noise

  

  Shyam Daram

  Resolved

  Part Number: TPS62912 Other Parts Discussed in Thread: TPS62913 Hi, Using Webbench i ended designing a low noise power supply as shown below below is the screenshot of the layout - Routed as per guideline and with in top layer completely but when i…

  • Resolved

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

• TPS62912: Model Doesn't Converge

  

  Scott Thompson

  Resolved

  Part Number: TPS62912 I tried implementing what I had in Webench and it wasn't converging. I have now simplified with no pulse input, all SPICE passives and no spread-spectrum. Any ideas on how to get this to converge? I am new to PSPICE so it could…

  • Resolved

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

• TPS62912: TPS62912 Package Drawing

  

  Martin Wunderlich

  Resolved

  Part Number: TPS62912 Hello TI Support Team, could you provide me a package drawing for theTPS62912 (RPU package)? Unfortunately, there is no such drawing in the datasheet nor on the product page. Thanks and best regards, Martin

  • Resolved

  • over 4 years ago
  • Power management
  • Power management forum

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