• LM5185-Q1: LTspice model

  

  stanislav bobkov

  TI Thinks Resolved

  Part Number: LM5185-Q1 Tool/software: dose this dcdc model are aveleble to LTSpice?

  • 1 month ago
  • Power management
  • Power management forum

• LM5185-Q1: TINA spice model for LM 5185

  

  Manoj Gunda SVSM

  TI Thinks Resolved

  Part Number: LM5185-Q1 Other Parts Discussed in Thread: LM5185 , , PSPICE-FOR-TI Tool/software: Hello , I want to consider LM5185 for my design, but could nt find the TINA spice of LM5185, can you provide the TINA spice model for the same.

  • 1 month ago
  • Simulation, hardware & system design tools
  • Simulation, hardware & system design tools forum
Answered

• LM5185-Q1: Reference design for 240W output

  

  Nam, Dino

  Resolved

  Part Number: LM5185-Q1 Tool/software: Dear team, My customer would like to design power supply with below specification. - Input : 30V ~ 60V(Typ. 48V) - output : 24V / 10A, isolated. Using webench tool, I can get below data. Can I use below design for…

  • Resolved

  • 1 month ago
  • Power management
  • Power management forum

• LM5185-Q1: High levels of low frequency noise EMI

  

  S K

  TI Thinks Resolved

  Part Number: LM5185-Q1 Other Parts Discussed in Thread: LM5180-Q1 Tool/software: We are using the LM5185-Q1 for 24V-15V conversion. We are seeing high levels of low frequency noise on our initial electromagnetic compatibility testing. Below are the results…

  • 1 month ago
  • Power management
  • Power management forum

• LM5185-Q1: Output voltage setting with multiple outputs

  

  Carsten Koeck

  TI Thinks Resolved

  Part Number: LM5185-Q1 Tool/software: Dear Power experts, the output voltage setting of the LM5185-Q1 is described in chapter 7.3.4 in the datasheet. It is mentioned that the "LM5185-Q1 senses the reflected secondary voltage when the secondary current…

  • 2 months ago
  • Power management
  • Power management forum
Answered

• LM5185-Q1: Unable to get desired output voltage of 12V

  

  SndrS

  Resolved

  Part Number: LM5185-Q1 Other Parts Discussed in Thread: LM5185 , , LM5181-Q1 Tool/software: Dear All, We have designed a board with the LM5185. VIn=14-21V. The desired (single) output needs to be 12V 2A. See calculation below: It nicely switches on at…

  • Resolved

  • 2 months ago
  • Power management
  • Power management forum
Answered

• LM5185-Q1: Minimal power output on output of transformer, positive ringing choked

  

  S K

  Resolved

  Part Number: LM5185-Q1 Other Parts Discussed in Thread: LM5185 Tool/software: I am working on a flyback design to bring 24V down to 15V with an input range of 14V to 37.5V. The positive output of the secondary side of the transformer (pins 9 and 10 of…

  • Resolved

  • 2 months ago
  • Power management
  • Power management forum

• LM5185-Q1: FLYBUCK-FLYBACK-DESIGN-CALC

  

  Philippe Fouquet

  TI Thinks Resolved

  Part Number: LM5185-Q1 Tool/software: Hi, I need some help for LM5185-DESIGN-CALC, some cells are not calculated and I have a error "#NOM?". I use a french Excel and I have a error went I open it. Thank for your help

  • 4 months ago
  • Power management
  • Power management forum
Answered

• LM5185-Q1: High secondary voltage in no-load condition.

  

  Harun

  Resolved

  Part Number: LM5185-Q1 Tool/software: Hello TI team, I have designed and prototyped an isolated DC-DC converter using the LM5185QPWPRQ1. The design converts a 24-27V DC input to two isolated 15VDC outputs. Each output is rated for 7.5W, and during our…

  • Resolved

  • 4 months ago
  • Power management
  • Power management forum

• LM5185-Q1: Vout is dropping at intervals with load and without load.

  

  Mohammed Khan

  TI Thinks Resolved

  Part Number: LM5185-Q1 Other Parts Discussed in Thread: LM5185 Tool/software: Team, Specs are below : Vin : 9V - 32V, Vout :15V, load : 0.5A Vout is dropping at different intervals without resistor load and with resistor load. Additionally, with increasing…

  • 5 months ago
  • Power management
  • Power management forum

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