• TLV62569A: Design Review

  

  ANANDHU VS

  TI Thinks Resolved

  Part Number: TLV62569A Hi Team, The TLV62569ADRL is used in my design to convert a 5 V input to a 3.3 V output at 1.2 A. Please support a design review.

  • 6 months ago
  • Power management
  • Power management forum
Answered

• TLV62569A: Not getting correct voltage on Feedback pin

  

  Kshitija Deshmukh

  Resolved

  Part Number: TLV62569A Hello, I am using this TLV62569APDRLR buck converter in my design, the feedback pin (VFB) is measuring about 0.8V instead of the expected 0.6V reference level, and as a result the output voltage isn't regulating correctly to the…

  • Resolved

  • 5 months ago
  • Power management
  • Power management forum

• TLV62569A: Switching frequency

  

  Shuji Ishiwata

  TI Thinks Resolved

  Part Number: TLV62569A Tool/software: Hi All, I have a question about the switching frequency. The datasheet states, "At the whole load range, the device operates in pulse width modulation (PWM) mode with a 1.5-MHz switching frequency." However, the…

  • 10 months ago
  • Power management
  • Power management forum

• TLV62569A: Loop stability and schematic review

  

  Hideki Hayashi1

  TI Thinks Resolved

  Part Number: TLV62569A Hi team, Customer see improvement by adding additional cap on C2 (22uF x1 -> 22uF x2) and output cap on C3 (none to 10pF x1). Does it make sense? In addition, please let me know if the other modificationat TLV62569APEVM-860…

  • 7 months ago
  • Power management
  • Power management forum

• TLV62569A: Soft start output voltage issue

  

  Yishan Chen

  Part Number: TLV62569A Other Parts Discussed in Thread: TLV62569 Tool/software: Hi Team, When customer use TLV62569 to output 1.2V voltage, they found the output voltage is more like a ladder form but not a slope in soft start, is that normal? This…

  • 11 months ago
  • Power management
  • Power management forum

• TLV62569A: TLV62569ADRLR

  

  Abhishek Singh

  Part Number: TLV62569A Tool/software: Hi, I use TI IC TLV62569ADRLR for my power conversion circuit, which is from 5V to 3.8V for the IOT application. But, this IC is continuously blowing up and damaging my BMS. I am giving it 5V from my BMS. I am attaching…

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

• TLV62569A: deglitch time for UVLO

  

  Toshiaki Morita

  TI Thinks Resolved

  Part Number: TLV62569A Tool/software: Hi team, I cannot find the deglitch time of UVLO in datasheet of this device. Doesn't TLV62569A have deglitch wait time of UVLO ? If yes, could you let me know how long the deglitch wait time is ? Regards…

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

• TLV62569A: Spec for Ton-min and Fsw

  

  Brian Li

  Resolved

  Part Number: TLV62569A Tool/software: Hi team, Could you please kindly help check the range for Ton-min and Fsw? Thanks, Brian

  • Resolved

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

• TLV62569A: Differences in package structure

  

  Satoshi

  Resolved

  Part Number: TLV62569A Tool/software: The package structure of TLV62569ADRLR is different between the one obtained in the past and the one obtained this month. Which one is correct, and would you let me know why it was changed? (Changed from Bond…

  • Resolved

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

• TLV62569A: Replacement TLV62569AP to TLV62569A, PG/NC pin question

  

  Satoshi

  Resolved

  Part Number: TLV62569A When replace TLV62569AP to TLV62569A for not changed external circuit, is NC pin stay to connect Vout (3.3V) pullup, no problem? Datasheet is described that NC pin recommend GND or floating, but it is not want to change circuit…

  • Resolved

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

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