• LM5185-Q1: LM5185-Q1: Is Webench ok?

  

  Matthew Hardeman

  TI Thinks Resolved

  Part Number: LM5185-Q1 Other Parts Discussed in Thread: LM5185 Hi all, Recently I've been learning DC/DC power conversion and am designing a board with a PoE power supply. As part of that, I'm experimenting with the LM5185 for the DC/DC conversion in…

  • 4 months ago
  • Power management
  • Power management forum

• LM5185-Q1: LM5185-Q1 Unencrypted PSPICE model

  

  Chuqiang Wen

  TI Thinks Resolved

  Part Number: LM5185-Q1 Hi team, Could you help share or generate unencrypted PSPICE model of LM5185-Q1 with us for customer simulation? Thanks! Ethan Wen

  • 9 months ago
  • Power management
  • Power management forum
Answered

• LM5185-Q1: VGATE-HIGH

  

  Francesco Tardelli

  Resolved

  Part Number: LM5185-Q1 Dear TI Team, LM5185100-VINPSR Flyback DC/DC Controller With Low IQand Low EMI datasheet Could you please confirm that the typical value of the VGATE-HIGH at page 6 of the LM5185-Q1 datasheet is just a typo and that the voltage…

  • Resolved

  • 1 month ago
  • Power management
  • Power management forum
Answered

• LM5185-Q1: BCM operating frequency

  

  Francesco Tardelli

  Resolved

  Part Number: LM5185-Q1 Other Parts Discussed in Thread: LM5185 Hi TI team, Can the operating frequency in BCM mode be lower than 225 kHz? The datasheet (LM5185-Q1100-VINPSR FlybackAutomotiveDC/DC Controller With Low IQand Low EMI datasheet (Rev. A) )…

  • Resolved

  • 1 month ago
  • Power management
  • Power management forum

• LM5185-Q1: Dual output design

  

  Faraz Mohsinuddin

  TI Thinks Resolved

  Part Number: LM5185-Q1 Other Parts Discussed in Thread: LM5185 Dear TI Field Applications Engineering Team, I am designing an isolated, dual-output flyback power supply using the LM5185 (LM5185PWPR) controller. I require your technical support to…

  • 4 days ago
  • Power management
  • Power management forum

• LM5185-Q1: Issue in Simulation model for LM5185-Q1

  

  Pavan Patil

  TI Thinks Resolved

  Part Number: LM5185-Q1 Tool/software: Hello TI'ers Simulation Software - LTSpice I am facing an error in the simulation model in the above mentioned IC. Below i have attached the error message image. Please help me in solving this issue. Thank …

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

• LM5185-Q1: How does the LM5185 achieve primary side feedback?

  

  Zen Zhang

  Resolved

  Part Number: LM5185-Q1 Other Parts Discussed in Thread: LM5185 , Tool/software: The FB pin of the LM5185 is directly connected to SW through a resistor, and the voltage level at the SW pin switches between 0, Vin + Vout * N, and Vin (DCM). How does the…

  • Resolved

  • over 1 year ago
  • Power management
  • Power management forum

• LM5185-Q1: LM5185-Q1: Voltage dips to 0V on the input side for 150mS, the 5V DC output is not interrupted by the dip on the input side

  

  Jignesh Karena

  TI Thinks Resolved

  Part Number: LM5185-Q1 Tool/software: Hello Team, We want to use LM5185-Q1 part in our design. Our design criteria is as below Input voltage range = 9V to 60V DC Output = 5V (2.5A) DC Isolation = 6KV Note : Important point is that when the…

  • 11 months ago
  • Power management
  • Power management forum

• LM5185-Q1: DCDC for 7V (input) to 32V (Output)

  

  PR

  TI Thinks Resolved

  Part Number: LM5185-Q1 Other Parts Discussed in Thread: LM5185 , LM25037-Q1 , LM25037 Tool/software: Hello, Does the LM5185 (Flyback) support 7V input to 320V (Output) DCDC conversion? or any other IC or topology? Output requirement is 320V & 0.8A…

  • over 1 year ago
  • Power management
  • Power management forum

• LM5185-Q1: LTspice model

  

  stanislav bobkov

  TI Thinks Resolved

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

  • over 1 year ago
  • Power management
  • Power management forum

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