Answered

• RE: TPS25741: Design with 4-Switch Buck / Boost Converter PMP10698

  

  Kai Rasporich

  Resolved

  Thanks for the Feedback Jeff. I made those changes as per your recommendations! Kai

  • over 8 years ago
  • Interface
  • Interface forum

• RE: WEBENCH® Tools/LM5175: LM5175 Load current problem

  

  Garrett Roecker

  Hello, Yes the inductor will affect the efficiency of the efficiency of the converter. One way to improve efficiency is to find an inductor with a relatively lower dc resistance. MOSFET selection has a large influence on efficiency and should be selected…

  • over 6 years ago
  • Power management
  • Power management forum
Answered

• RE: Buck-Boost product recommend

  

  Eric Reicher

  Resolved

  Hello Shuai, That's a very large range for Vin and Vout. I found a reference design for for a 4-switch buck-boost that is very close to those requirements: PMP21278 . Vin = 9V to 50V, Vout = 12V, Iout = 25A. There is also a design for USB-C at…

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

• LM5175 designed for 12v giving 3.8v output

  

  Hemaditya Prasad

  Other Parts Discussed in Thread: LM5175EVM , LM5175 , LM5175RHFEVM-HD Hi All I have built a power supply using LM5175 using the reference schematic of LM5175EVM.The required output voltage is 12v at 5A. The schematic is attached below. All the components…

  • over 9 years ago
  • Power management
  • Power management forum

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