• TPS552892-Q1: Output current capablity check

  

  Fanbin Meng

  Part Number: TPS552892-Q1 Tool/software: Hi team, Could you help check if 552892 could support below condition? VIN_min=5.6V Vout=6V Iout=6.5A Best regards Fanbin

  • 6 months ago
  • Power management
  • Power management forum

• TPS552892-Q1: SCH Review

  

  Xiaowei Zhang

  Part Number: TPS552892-Q1 Other Parts Discussed in Thread: TPS552882-Q1 Tool/software: Hi team, Can you please help review my customer Valeo TPS552892-Q1 design as below? Thanks TI_BUCK-BOOST_TPS552892QWRYQRQ1_review_file_20250327.pdf Best Regards…

  • 6 months ago
  • Power management
  • Power management forum

• TPS552892-Q1: Current limit function

  

  wang wan

  TI Thinks Resolved

  Part Number: TPS552892-Q1 Other Parts Discussed in Thread: TPS55289-Q1 Tool/software: Hi, Our project is using TPS552892-Q1. We set RSNS to 10mΩ and VOUT to 12V as shown below. So the current limit should be 5A. Step1：TPS552892-Q1 is enabled and…

  • 8 months ago
  • Power management
  • Power management forum

• TPS552892-Q1: how do I estimate the sinking current capability?

  

  Andrew Xiang

  TI Thinks Resolved

  Part Number: TPS552892-Q1 Other Parts Discussed in Thread: TPS63070 , LM51772 , TPS552892 Tool/software: Hi, Brice, How did you determine the -2.5A? how much can it source? Hi Janos, Andrew, Thanks for the discussion, TPS552892 can be used as…

  • 2 months ago
  • Power management
  • Power management forum

• TPS552892-Q1: TPS552892-Q1 heat sinking solution

  

  richard davidson

  Part Number: TPS552892-Q1 HI would you be able to offer any recommended heatsink solutions for the (TPS552892QWRYQRQ1) DC-DC converter VQFN package, this is a small size of 5mm x 3mm but it could need to dissipate 30 watts or so. Thanks Regards…

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

• TPS552892-Q1: Question about the mode change between BUCK and BOOST

  

  Leo Ma

  TI Thinks Resolved

  Part Number: TPS552892-Q1 Tool/software: Hi Expert, Have a good day. I have one question about the mode change between BUCK and BOOST. In DS: When the input voltage is close to the output voltage, the TPS552892-Q1 operates in one-cycle buck and…

  • 7 months ago
  • Power management
  • Power management forum
Answered

• TPS552892-Q1: EN port operating range

  

  Nam, Dino

  Resolved

  Part Number: TPS552892-Q1 Tool/software: Dear team, My customer would like to use TPS552892-Q1 for their application. - Input 9V~16V / outtput 12V_4A but there is question regarding EN/UVLO operating condition. At datasheet, we can see Absolute…

  • Resolved

  • 11 months ago
  • Power management
  • Power management forum

• RE: TPS552892-Q1: Buck-Boost Converter Schematic Review

  

  Mulin Yuan

  Hi Jackson, Thank you for reaching out. Below is my comments. 1. Recommend to add one E-CAP in input side to stabilize input voltage. 2. Recommend to use >16 rated voltage cap for C3 to ensure 2uF effective capacitance with 5V DC bias. Jackson…

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

• TPS552892-Q1: TPS552892

  

  Giora Eytan

  Resolved

  Part Number: TPS552892-Q1 Other Parts Discussed in Thread: TPS552892 , LM2611 , LM5157 , , LM63635-Q1 Hello, I am looking for a schematic - using the TPS552892- converting positive voltage (12V) to a Negative Voltage (-15V) . Regards, Giora .

  • Resolved

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

• TPS552892-Q1: TPS552892 capacitor check

  

  Brian Chan

  Resolved

  Part Number: TPS552892-Q1 Other Parts Discussed in Thread: TPS552892 Hi Team below is customer application for TPS552892. do you think the capacitor is proper? they spec for all power rail is 50mV. Vin Iin_max Vout …

  • Resolved

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

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