Answered

• LM61460-Q1: LM61460 results obtained though Webench doesn't match measurement done on LM61460EVM -AS-400K demo board (switching frequency and efficiency)

  

  Cyrille Schlencker

  Resolved

  Part Number: LM61460-Q1 Other Parts Discussed in Thread: LM61460 , LM61460EVM , , TPS56837HEVM Hello, I selected LM61460 for its good efficiency at 3V3 output voltage. In my application I also need 1V2 so I modified the feedback resistor and put 499k…

  • Resolved

  • 26 days ago
  • Power management
  • Power management forum
Answered

• LM61460EVM: LM61460EVM-AS-400K vs LM61460EVM-FS-400K

  

  Kai Nomiyama

  Resolved

  Part Number: LM61460EVM Other Parts Discussed in Thread: LM61460 , Hi Team, What is the difference between LM61460EVM-AS-400K and LM61460EVM-FS-400K ? I guess AS means "adjustable switching" and FS means "forced switching" but LM61460 supports RT(pin…

  • Resolved

  • over 4 years ago
  • Power management
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• LM61460EVM: Is the output instability a product issue?

  

  Ying Zhou

  TI Thinks Resolved

  Part Number: LM61460EVM Hi,team My customer ask the following questions: "LM61460EVM-FS-400k 5Voutput, but it only has 4.5Vout and the voltage is not stable. Under the same conditions, a 2-year-old board is successfully output at 5V. I bought…

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

• LM61460EVM: Transient performance

  

  Albert Sun

  TI Thinks Resolved

  Part Number: LM61460EVM Hi, Do you have any transient (0.05A<->6A) test results based on LM61460EVM in PFM mode? i would like to know performance for 3.3V and 5V output. -A

  • over 3 years ago
  • Power management
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• LM61460EVM: Altium project

  

  Mickael LE STEPHAN

  TI Thinks Resolved

  Part Number: LM61460EVM Hi, is-it possible to have the altium project design of this board please ? Best regards,

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

• LM61460EVM: Schematic for 24V out

  

  Juyoung Park

  TI Thinks Resolved

  Part Number: LM61460EVM Other Parts Discussed in Thread: LMS3655 I'm going to design power board for robotics. It will be use a battery for VIN, 24~30V, and setted VOUT 24V / 5A. Could you provide a standard schematic for it? Thanks.

  • over 5 years ago
  • Power management
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• LM61460EVM: Question about external component

  

  Yuta Kurimoto

  Part Number: LM61460EVM Other Parts Discussed in Thread: LM61460-Q1 , Hello Team, I have some questions about LM61460-Q1 EVM. Q. Regarding with RBOOT resistor, I think adding RBOOT resistor decrease the FET turn on slew rate, then the noise will…

  • over 5 years ago
  • Power management
  • Power management forum
Answered

• LM61460EVM: Schematic for a 6V Output

  

  Kirushigan Parathan

  Resolved

  Part Number: LM61460EVM Hi. I am using the same schematic as the Evaluation Board with the EMI Filter to output 6V and 6A, I just changed RFBB (R20 on my schematic) to 20K to get to 6V. This schematic with be on a PCB with an MSP432 as well as a GPS…

  • Resolved

  • over 5 years ago
  • Power management
  • Power management forum

• LM61460EVM: LM61460 Passives

  

  Daniel De Sousa

  TI Thinks Resolved

  Part Number: LM61460EVM Other Parts Discussed in Thread: LM61460 Hi there, My team and I are building a board which utilizes the LM61460. We are using the EVM as a guide. I have some questions with regards to the LM61460 EVM: https://www.ti.com…

  • over 5 years ago
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  • Power management forum
Answered

• LM61460EVM: 18mA quiescent current vs 7uA in datasheet

  

  Aaron Hill43

  Resolved

  Part Number: LM61460EVM When powering the evaluation board the supply current is pulling 18mA without any load attached. I have traced the schematic and probed the board, I can not figure out what is causing such a high current draw. Is this expected…

  • Resolved

  • over 5 years ago
  • Power management
  • Power management forum

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