• LM5157-Q1: LM5157QRTERQ1

  

  Arnulfo Herrera

  TI Thinks Resolved

  Part Number: LM5157-Q1 Tool/software: Hello TI team, I am working on creating calculation for the use of LM5157-Q1, however, I did not find any document reference to calculate the power loss on the IC, and only the calculation tool is depicting a extreme…

  • 1 day ago
  • Power management
  • Power management forum

• LM5157-Q1: LM5157

  

  RAYEES K E

  TI Thinks Resolved

  Part Number: LM5157-Q1 Other Parts Discussed in Thread: LM5157 Tool/software: Hi, I am doing the AC Sweep simulation for LM5157 Sepic converter by using the Average model suggested by TI. I have connected the AC source in series with the FB line and…

  • 2 months ago
  • Simulation, hardware & system design tools
  • Simulation, hardware & system design tools forum

• LM5157-Q1: LM5157

  

  RAYEES K E

  Part Number: LM5157-Q1 Other Parts Discussed in Thread: LM5157 Tool/software: Hi, Iam Doing the Sepic Converter Simulation using the LM5157 IC Model, Transient analysis is taking normally 20 to 30 minutes for 3mS duration simulation. But, when i am…

  • 2 months ago
  • Simulation, hardware & system design tools
  • Simulation, hardware & system design tools forum

• LM5157-Q1: LM5157

  

  RAYEES K E

  Other Parts Discussed in Thread: LM5157 Tool/software: Hi, I am performing Sepic converter simulation in TI P Spice, the IC Used is LM5157 from TI. The selected Coupled inductor was PF0552.152NLT from Pulse Electronics. Pulse electronics do not have the…

  • 3 months ago
  • Simulation, hardware & system design tools
  • Simulation, hardware & system design tools forum
Answered

• LM5157-Q1: General

  

  RAYEES K E

  Resolved

  Part Number: LM5157-Q1 Other Parts Discussed in Thread: LM5157 Tool/software: Hi, I am doing simulation in TI PSpice tool, created a SEPIC converter simulation using LM5157 model, i have used the Diode from TI modeling application, Simulation was working…

  • Resolved

  • 2 months ago
  • Simulation, hardware & system design tools
  • Simulation, hardware & system design tools forum
Answered

• LM5157-Q1: Impedance Curve simulation for Coupled inductor

  

  RAYEES K E

  Resolved

  Part Number: LM5157-Q1 Tool/software: Hi, Can anybody provide me the details, how to simulate the Impedance curve for coupled inductor in TI P Spice, I Have modeled a new coupled inductor and i want to verify the Impedance curve of this inductor to…

  • Resolved

  • 3 months ago
  • Simulation, hardware & system design tools
  • Simulation, hardware & system design tools forum

• LM5157-Q1: Request for unencrypted Spice model

  

  Huu-Nhan Nguyen

  TI Thinks Resolved

  Part Number: LM5157-Q1 Dear TI, Could you please provide me the unencrypred Spice model of LM5157-Q1? Thank you and have a nice day! Best regards, Huu-Nhan Nguyen

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

• LM5157-Q1: Safety information required

  

  Sudheer Kakani

  Resolved

  Part Number: LM5175-Q1 Other Parts Discussed in Thread: LM5157 Please provide following information. If required please reach out to my email . 1. Pin FMEA required for LM5175-Q1 2. IC Category according SN29500. 3. Detail FMEDA

  • Resolved

  • 6 months ago
  • Power management
  • Power management forum
Answered

• LM5157-Q1: The worst case analysis of pspice simulation model

  

  Josh Wei

  Resolved

  Part Number: LM5157-Q1 I want to know which simulation model of LM5157-Q1 support worst case analysis. If the flyback works at the worst condition, will the model reflect the real accuracy of voltage, especially the output? Thanks!

  • Resolved

  • 6 months ago
  • Power management
  • Power management forum
Answered

• LM5157-Q1: Design review support

  

  Tuong PV

  Resolved

  Part Number: LM5157-Q1 Other Parts Discussed in Thread: LM5157 Hi TI experts, Please support to review the design in attachment file with following specs: Input: 6-20V Output: 23V- 0.2A max => supply for gate driver , that why i chosen not boost but …

  • Resolved

  • 8 months ago
  • Power management
  • Power management forum

Didn't find what you are looking for? Post a new question.