Answered

• RE: TPS55340: How to make isolated buck?

  

  johny radio

  Resolved

  by "stress" do you mean losses heat? how is voltage adjusted on the LM5157? Resistor? PWM? The PMP40569 doesn't meet my requirements: 36~57-Vdc input (i need 12V-24V), 5-V outuput (i need adjustable)

  • 8 months ago
  • Power management
  • Power management forum

• RE: LM51561: Do we have reference design for Vin 54V, Vout 12V and Iout 6A

  

  Feng Ji

  Hi Leo, You may refer to https://www.ti.com/tool/PMP40569 Best Regards, Feng Ji

  • 10 months ago
  • Power management
  • Power management forum

• RE: WEBENCH-POWER-DESIGNER: Confirmation: LM5155-Q1 design

  

  Victor Yu

  Hi Maynard， Although I‘m not familiar in this field, I'd like to discuss with you about this question.I think Rcs and Ccs is needed here. Your customer may refer to PMP40555 and PMP40569 for a flyback solution. Thanks. BR, Victor

  • over 3 years ago
  • Power management
  • Power management forum

• LM5155-Q1: buck-boost mode in flyback

  

  Roy Chou1

  TI Thinks Resolved

  Part Number: LM5155-Q1 Other Parts Discussed in Thread: LM5155 , UCC24612 , PMP22151 , PMP40569 Hi Team, My customer is finding the isolated DC/DC solution and below is the spec. Vin = 13V-36V (nominal = 24V) Vout = 24V Iout = 4A I find that LM5155-Q1 could…

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

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