Answered

• TPS62040: Checking the total capacity

  

  R.Fukunaga

  Resolved

  Part Number: TPS62040 Tool/software: Hi all, My customer considers to use use TPS62040 with the following configuration. The total Cout and Cin on the load side is 22uF+23uF=45uF. Is there a problem? Are there any electrical characteristics that…

  • Resolved

  • 6 months ago
  • Power management
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Answered

• TPS62040: Thermal resistance

  

  Hirotsugu Kobayashi

  Resolved

  Part Number: TPS62040 Hi, teaml. Please tell me the thermal resistance from junction to case (theta-jc) for TPS62040DGQ. The datasheet provide only junction to ambient. Our customer want to know that for thermal simulation. Best Regards,

  • Resolved

  • over 2 years ago
  • Power management
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Answered

• TPS62040: Thermal pad

  

  Yuya Sato

  Resolved

  Part Number: TPS62040 Other Parts Discussed in Thread: TPS62044 , Hi team, My customer is considering using TPS62040 or TPS62044. Package is VSON. Is the Thermal pad (No. 11) for heat dissipation? Is it okay to just solder? The data sheet seemed to…

  • Resolved

  • over 3 years ago
  • Power management
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• TPS62040：Thermal Pad

  

  Yuya Sato

  TI Thinks Resolved

  Part Number: TPS62040 Other Parts Discussed in Thread: TPS62825 Hi team, My customer is considering using TPS62040 or TPS62044. Package is VSON. Is the Thermal pad (No. 11) for heat dissipation? Is it okay to just solder? The data sheet seemed to…

  • over 3 years ago
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  • Power management forum
Answered

• TPS62040: PSpice model of TPS62040

  

  user5844101

  Resolved

  Part Number: TPS62040 Please help to provide PSpice Model of TPS62040

  • Resolved

  • over 5 years ago
  • Power management
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• TPS62040: Protect

  

  run Ren

  TI Thinks Resolved

  Part Number: TPS62040 Hi： Regarding TPS62040, please help to confirm the following questions: 1. What is the mechanism of device short circuit protection?Is there a risk of triggering short circuit protection if the output terminal is too large? 2.…

  • over 6 years ago
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• RE: WEBENCH® Tools/TPS62040: TPS62040

  

  Ivo

  Hello, unfortunately TPS62040 is not available in the WEBENCH® Tool. Please check the layout shown in the user guide of the TPS62040 evaluation module. Best regards, Ivo Texas Instruments

  • over 8 years ago
  • Power management
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Answered

• TPS62040: using PI filters on output? Guidelines for PCB design and heat dissipation?

  

  AnBer

  Resolved

  Part Number: TPS62040 Team, Looking to use theTPS62040 for the power rails of the TMS320F2837xD/F2838xD: Vin: 5V, Vout: 3.3V/ 1.2V We were looking at the below app note: Extend Battery Life with <100 nA IQ Buck Converter Achieving <150 µV Voltage Ripple…

  • Resolved

  • over 5 years ago
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• TPS62040: Softstart Issue

  

  BJ Han

  Part Number: TPS62040 Dear TI, We will contact you regarding the Softstart. The circuit configuration is as follows. The problem was that the start was delayed than the existing product(EUP3412). 1. 1.35V : EUP3412 (Power Sequence) 2. 1…

  • over 7 years ago
  • Power management
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• TPS62040: New item selecting.

  

  ZHENGQING WANG

  TI Thinks Resolved

  Part Number: TPS62040 Dears, Any recommendation for TPS62040 replace? Pin to Pin package, max output current at least 0.5A. Efficiency more than 90% . My PCB has fixed and the output efficiency is lower than 90%. Please help, many thanks. …

  • over 7 years ago
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