• TPS61087: TPS61087QDRCRQ1

  

  Mukesh Goud

  Part Number: TPS61087 Tool/software: Dear Team, We had faced malfunctioning issue with TPS61087QDRCRQ1 Step-up DC-DC Converter IC in our application.To know briefly please find below details:- Initially after assembling this IC in one of Converter Control…

  • 3 days ago
  • Power management
  • Power management forum

• TPS61087: IC function check

  

  Boyan Lu

  Part Number: TPS61087 Tool/software: Hi Team For the TPS61087DRCR IC, the SW range specification is written as -0.3-20V. If the lower limit exceeds -0.3, is there any criterion for this Ns time? I can't find it in the specification. Please help confirm…

  • 3 months ago
  • Power management
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Answered

• TPS61087: Calculator file

  

  Khoi Le

  Resolved

  Part Number: TPS61087 Tool/software: Hi apps team, Do you have the calculator file for TPS61087, please share with me. Regards, Khoi

  • Resolved

  • 7 months ago
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• TPS61087: Schematics check for TPS61087

  

  Hidaka

  Part Number: TPS61087 Hi Team I would like to request a check of the circuit diagram of the TPS61087, so would it be possible for us to communicate via e-mail? We would like to keep the circuit diagram private, so please consider this. Best Regards

  • over 1 year ago
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• TPS61087: Can't seem to make the Spice model work in LTSpice

  

  Carlos Conrad

  Part Number: TPS61087 Hello, guys. I can't get the Spice model for TPS61087 to work on LTSpice. I'm only using the circuit showed in product's datasheet. Could anyone be able to help me? Thank you,

  • 11 months ago
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Answered

• TPS61087: [TPS61087DRCR] Request for confirmation of circuit diagram

  

  Tomoyuki Taguchi

  Resolved

  Part Number: TPS61087 We are conducting actual machine verification using the circuit on the next page. As a result, boost operation may stop when Iout=1.0A. At this time, the coil makes a noise. There was no problem with WEBENCH, but could you please…

  • Resolved

  • over 1 year ago
  • Power management
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Answered

• TPS61087: TPS61087

  

  Lisa George

  Resolved

  Part Number: TPS61087 Hi, I have to design a Boost converter for 650kHz. Required Specifications are listed below. Input Voltage range is 2.7-4.2 Nominal 3.7V Output Voltage 12V Current 367mA The Boost design in datasheet shows an inductance value of…

  • Resolved

  • over 2 years ago
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• TPS61087: TPS61087

  

  Siddhi Naik

  TI Thinks Resolved

  Part Number: TPS61087 Hello Thanks for the schematic review feedback. Kindly review the layout file and give us your valuable feedback as soon as possible.The designator in layout for the TPS61087 is U3 4188.[3] POWER.pdf A4415-A00-PCB_Gerber.rar Please…

  • over 2 years ago
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• TPS61087: Power management forum

  

  Siddhi Naik

  TI Thinks Resolved

  Part Number: TPS61087 Hello We are using TPS61087DSCR in our design .Please review our design and give us your valuable feedback as soon as possible Kindly find the attached 3122.[3] POWER.pdf schematic pdf

  • over 2 years ago
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• TPS61087: Audible noise under PWM operation.

  

  Nam, Dino

  TI Thinks Resolved

  Part Number: TPS61087 Other Parts Discussed in Thread: , TPS61169 Dear team, My customer are trying to develop TPS61087 for LED supply. but there is issue of audible noise under PWM operation. When they input 100% PWM, there is no audible noise but if…

  • over 2 years ago
  • Power management
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