• TPS552882-Q1: Layout and schematic check. 12V 10A

  

  Matthew Pole

  TI Thinks Resolved

  Part Number: TPS552882-Q1 Tool/software: Hey, I was wondering if someone could check over my schematic and layout to see if there are any improvements that may help the operation of the device and/or reduce EMI. The device is to be used with a…

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

• TPS552882-Q1: TPS552882-Q1的buck-boost mode

  

  seven

  Part Number: TPS552882-Q1 Other Parts Discussed in Thread: TPS552882 , TPS55288 hello， TPS552882-Q1 Why is it always buck first and then boost in buck-Boost mode? In theory, when VIN<VOUT, should be boost first, then buck; When VIN>VOUT, it should…

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

• TPS552882-Q1: Start up sequence

  

  Shinji Tsuji

  Resolved

  Part Number: TPS552882-Q1 Hi team, I am encountering an issue that my TPS552882-Q1 doesn't output any voltage at start up, then I have one question. In my board, VIN is applied after EN/UVLO is applied as below. Is there any concern if I startup…

  • Resolved

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

• TPS552882-Q1: Request for layout design review

  

  Jeffrey Chung1

  Part Number: TPS552882-Q1 Other Parts Discussed in Thread: TPS552882 Tool/software: Hi Team, Customer wants to support the layout design review of TPS552882, but the materials for review are confidential. So please invite me for private E2E. Regards…

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

• TPS552882-Q1: FB circuit short to GND

  

  Roy Chou1

  TI Thinks Resolved

  Part Number: TPS552882-Q1 Hi Team, As below diagram, do you have any idea if the point between R1 and R2 short to GND, what happen to VLED(TPS552882-Q1 output)? Regards, Roy

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

• TPS552882-Q1: Boost Regulator TPS552882QWRPMRQ1

  

  Tagore D

  Part Number: TPS552882-Q1 Other Parts Discussed in Thread: TPS552882EVM-2MHZ , TPS552882 , TPS55288 Tool/software: Hi Support team, I have designed and implemented Boost regulator circuit with TPS552882QWRPMRQ1 and when i given the input as 12V and…

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

• TPS552882-Q1: OPN difference

  

  Akihiro Hirata

  Resolved

  Part Number: TPS552882-Q1 Hello team, What is the difference between TPS552882QRPMRQ1 and TPS552882QWRPMRQ1? Regards, Hirata

  • Resolved

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

• TPS55288-Q1: why the TPS552882 cannot be simulation at WEBENCH power design?

  

  zongtao wang

  TI Thinks Resolved

  Part Number: TPS55288-Q1 Other Parts Discussed in Thread: TPS552882 , TPS55288 hello Expert: i build a TPS552882 design at WEBENCH power design ,but the tool display simulation not enabled for this design as below picture shows when i click the simulate…

  • 2 months ago
  • Power management
  • Power management forum
Answered

• TPS552882-Q1: query on output load discharge

  

  Martin Tan

  Resolved

  Part Number: TPS552882-Q1 Other Parts Discussed in Thread: TPS55288-Q1 Hi, I have a question regarding output load discharge configuration for TPS55288-Q1 The datasheet state that output fast discharge through internal constant current will turn on…

  • Resolved

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

• TPS552882-Q1: Request for circuit review

  

  MJ Jeon

  TI Thinks Resolved

  Part Number: TPS552882-Q1 Hi, TI support team I have received request for circuit review from my customer. Please let me know e-mail of person in charge. Thanks. Regards, MJ

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

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