• TPS610333-Q1: How to manage RC-Snubber to avoid unwanted influences

  

  Wolfgang Walter1

  Part Number: TPS610333-Q1 Other Parts Discussed in Thread: TPS61033EVM Tool/software: Dear Sir or Madam, we are using following 5V fixed boost converter "TPS610333QDRLRQ1". We specified in our design a maximum current consumption of 1 Ampere.…

  • 2 days ago
  • Power management
  • Power management forum

• TPS610333: Output disconnect and Frequency in Auto PFM mode

  

  Naveen Kumar

  Part Number: TPS610333 Tool/software: Hi, Could you please clarify the following questions? Does the TPS610333 switcher fully disconnect the output when disabled, or does the input voltage pass through the body diode of the P-Channel FET? At what…

  • 1 month ago
  • Power management
  • Power management forum

• TPS610333-Q1: Observed more current during sleep mode(increase by 6mA) when the mode pin is pulled high

  

  Hebbar Sudarshan

  Part Number: TPS610333-Q1 Tool/software: Dear Team, Attached is the schematic for TPS610333DRLR regulator. We have done 2 test cases with this Boost regulator 1.With mode pull up option provided - Observed more(increase of 6mA) current in sleep mode …

  • 16 days ago
  • Power management
  • Power management forum

• TPS610333-Q1: TPS610333-Q1

  

  Karim CHAKHCH

  Part Number: TPS610333-Q1 Tool/software: Dear TI support, We are using TPS610333QDRLRQ1 as BOOST from 3V3 to 5V with current output load up to 0.21A Here below the detailed schematic We observe 2 behavior which are not expected according to the configuration…

  • 5 months ago
  • Power management
  • Power management forum

• TPS610333: The problem of excessive output voltage ripple

  

  淑贤 刘

  TI Thinks Resolved

  Part Number: TPS610333 Tool/software: Dear TI team We use TPS610333QDRLRQ1 IC to convert 3v3 to 5V. At first, we set the Mode to PFM mode（The Mode pin is connected to GND）. The output voltage ripple is very large, about 120mV(Because the load is relatively…

  • 3 months ago
  • Power management
  • Power management forum

• TPS610333: best efficiency when vin 1.5v, vout 3.3v

  

  Chen Alex1

  TI Thinks Resolved

  Part Number: TPS610333 Other Parts Discussed in Thread: TPS61023 Tool/software: hi Sir i need a boos IC, VIN :1.5V, Vout 3.3v, Tps610333 is the best solution? best efficiency? thanks

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

• TPS610333: Feedback pin connection clarification

  

  Arthur Matteson

  Resolved

  Part Number: TPS610333 Tool/software: In the datasheet for TPS61033X, it's stated right on the first page in a bullet point that "FB connects to VIN output voltage for fixed 5.0V". What is "VIN output voltage"? Is this supposed…

  • Resolved

  • 9 months ago
  • Power management
  • Power management forum

• TPS610333-Q1: How to understand pass-through mode

  

  Ethan Liu

  TI Thinks Resolved

  Part Number: TPS610333-Q1 Other Parts Discussed in Thread: TPS61033-Q1 Tool/software: Hi team, I have a question about TPS61033-Q1, if it can work at Vin=5v and Vout=5V? For Boost topology, I think we must have Vin<Vout, so that i can work in normal mode…

  • 9 months ago
  • Power management
  • Power management forum

• TPS610333: Using in 5V fixed configuration but not giving rated output

  

  Harpreet Singh

  Part Number: TPS610333 Tool/software: Output voltage is dropping even with very less load i.e. (around 10mA). Please suggest.

  • 9 months ago
  • Power management
  • Power management forum
Answered

• TPS610333: When disabled, is output high-impedance?

  

  Ev Zin

  Resolved

  Part Number: TPS610333 Hello I want to use the TPS610333 as a backup power system to temporarily power a board using a supercap as a source. The TPS610333 will be connected to the system 5V rail in parallel to another, main switching regulator. During…

  • Resolved

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

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