Passive Components Blog
No Result
View All Result
  • Home
  • NewsFilter
    • All
    • Aerospace & Defence
    • Antenna
    • Applications
    • Automotive
    • Capacitors
    • Circuit Protection Devices
    • electro-mechanical news
    • Filters
    • Fuses
    • Inductors
    • Industrial
    • Integrated Passives
    • inter-connect news
    • Market & Supply Chain
    • Market Insights
    • Medical
    • Modelling and Simulation
    • New Materials & Supply
    • New Technologies
    • Non-linear Passives
    • Oscillators
    • Passive Sensors News
    • Resistors
    • RF & Microwave
    • Telecommunication
    • Weekly Digest

    YAGEO Releases Compact Coupled Inductors for High-Density VR Designs

    Enhancing Energy Density in Nanocomposite Dielectric Capacitors

    Advances in the Environmental Performance of Polymer Capacitors

    Vishay Releases DLA Tantalum Polymer Capacitors for Military and Aerospace

    Vishay Expanded Inductor Portfolio With More Than 2000 Stock Items 

    Paumanok Releases Capacitor Foils Market Report 2025-2030

    Modelithics Welcomes CapV as a Sponsoring MVP

    Wk 40 Electronics Supply Chain Digest

    Benefits of Tantalum Powder Stress–Strain Curve Evaluation vs Conventional Wet Test

    Trending Tags

    • Ripple Current
    • RF
    • Leakage Current
    • Tantalum vs Ceramic
    • Snubber
    • Low ESR
    • Feedthrough
    • Derating
    • Dielectric Constant
    • New Products
    • Market Reports
  • VideoFilter
    • All
    • Antenna videos
    • Capacitor videos
    • Circuit Protection Video
    • Filter videos
    • Fuse videos
    • Inductor videos
    • Inter-Connect Video
    • Non-linear passives videos
    • Oscillator videos
    • Passive sensors videos
    • Resistor videos

    Connector PCB Design Challenges

    Efficient Power Converters: Duty Cycle vs Conduction Losses

    Ripple Steering in Coupled Inductors: SEPIC Case

    SEPIC Converter with Coupled and Uncoupled Inductors

    Coupled Inductors in SEPIC versus Flyback Converters

    Non-Linear MLCC Class II Capacitor Measurements Challenges

    Percolation Phenomenon and Reliability of Molded Power Inductors in DC/DC converters

    Root Causes and Effects of DC Bias and AC in Ceramic Capacitors

    How to Calculate the Output Capacitor for a Switching Power Supply

    Trending Tags

    • Capacitors explained
    • Inductors explained
    • Resistors explained
    • Filters explained
    • Application Video Guidelines
    • EMC
    • New Products
    • Ripple Current
    • Simulation
    • Tantalum vs Ceramic
  • Knowledge Blog
  • Suppliers
    • Who is Who
  • Events
  • Home
  • NewsFilter
    • All
    • Aerospace & Defence
    • Antenna
    • Applications
    • Automotive
    • Capacitors
    • Circuit Protection Devices
    • electro-mechanical news
    • Filters
    • Fuses
    • Inductors
    • Industrial
    • Integrated Passives
    • inter-connect news
    • Market & Supply Chain
    • Market Insights
    • Medical
    • Modelling and Simulation
    • New Materials & Supply
    • New Technologies
    • Non-linear Passives
    • Oscillators
    • Passive Sensors News
    • Resistors
    • RF & Microwave
    • Telecommunication
    • Weekly Digest

    YAGEO Releases Compact Coupled Inductors for High-Density VR Designs

    Enhancing Energy Density in Nanocomposite Dielectric Capacitors

    Advances in the Environmental Performance of Polymer Capacitors

    Vishay Releases DLA Tantalum Polymer Capacitors for Military and Aerospace

    Vishay Expanded Inductor Portfolio With More Than 2000 Stock Items 

    Paumanok Releases Capacitor Foils Market Report 2025-2030

    Modelithics Welcomes CapV as a Sponsoring MVP

    Wk 40 Electronics Supply Chain Digest

    Benefits of Tantalum Powder Stress–Strain Curve Evaluation vs Conventional Wet Test

    Trending Tags

    • Ripple Current
    • RF
    • Leakage Current
    • Tantalum vs Ceramic
    • Snubber
    • Low ESR
    • Feedthrough
    • Derating
    • Dielectric Constant
    • New Products
    • Market Reports
  • VideoFilter
    • All
    • Antenna videos
    • Capacitor videos
    • Circuit Protection Video
    • Filter videos
    • Fuse videos
    • Inductor videos
    • Inter-Connect Video
    • Non-linear passives videos
    • Oscillator videos
    • Passive sensors videos
    • Resistor videos

    Connector PCB Design Challenges

    Efficient Power Converters: Duty Cycle vs Conduction Losses

    Ripple Steering in Coupled Inductors: SEPIC Case

    SEPIC Converter with Coupled and Uncoupled Inductors

    Coupled Inductors in SEPIC versus Flyback Converters

    Non-Linear MLCC Class II Capacitor Measurements Challenges

    Percolation Phenomenon and Reliability of Molded Power Inductors in DC/DC converters

    Root Causes and Effects of DC Bias and AC in Ceramic Capacitors

    How to Calculate the Output Capacitor for a Switching Power Supply

    Trending Tags

    • Capacitors explained
    • Inductors explained
    • Resistors explained
    • Filters explained
    • Application Video Guidelines
    • EMC
    • New Products
    • Ripple Current
    • Simulation
    • Tantalum vs Ceramic
  • Knowledge Blog
  • Suppliers
    • Who is Who
  • Events
No Result
View All Result
Passive Components Blog
No Result
View All Result

How to Design LLC Transformer

12.6.2025
Reading Time: 3 mins read
A A

This video, presented by Nicola Rosano, is perfect for engineers new to LLC transformer design who want to learn the fundamentals and streamline their design process using Frenetic Simulator.

Nicola Rosano, a seasoned consultant in power electronics with extensive experience in simplifying complex designs, guides you through the basics. Nicola explains LLC transformers step by step, making it easy for those with no prior experience in this type of converter to follow along and apply the concepts to their own projects.

RelatedPosts

Common Mistakes in Flyback Transformer Specs

Percolation Phenomenon and Reliability of Molded Power Inductors in DC/DC converters

Accelerating Full Bridge LLC Resonant Converter Design with Frenetic AI

Designing an LLC transformer can seem complex, especially if you’re unfamiliar with key aspects like balancing efficiency, reducing EMI, and optimizing thermal performance. With Frenetic Simulator, our intelligent model-based platform, you’ll learn how to simplify these processes, turning what could be a challenging task into an intuitive and efficient workflow.

Frenetic Collect Platform Overview

Nicola Rosano demonstrated the capabilities of the Frenetic Collect Platform, emphasizing its efficiency in transformer design. Key features include:

  • LLC Topology Simulation: Simplifies complex transformer designs.
  • CLLC Premium Feature: Supports bidirectional converters.
  • Graphical Approach: Enhances understanding of LLC design.

LLC Kernel Circuit Analysis

The LLC kernel circuit’s behavior was analyzed through load and inductance sweeping:

  • Load Sweeping: Identifies zero voltage (ZVS) and zero current switching (ZCS) zones.
  • Inductance Variation: Assesses impact on voltage gain and input impedance.

Transformer Design Considerations

Factors influencing transformer design include:

  • Core Losses: Evaluated using flux density and frequency shifts.
  • Input Inverter Stages: Full-bridge and half-bridge configurations with harmonic approximations.
  • Output Rectification: Full-bridge vs. four-wave rectifiers for voltage and current management.

Scaling Laws Application

Scaling laws enable rapid adaptation of designs across varying voltages, frequencies, and power levels. This methodology reduces design time and enhances scalability.

Case Studies

Two design examples showcased:

  1. Standard Transformer Design: Focused on maintaining ZVS and ZCS while optimizing core losses.
  2. Matrix Transformer Design: Demonstrated benefits in symmetry, reduced parasitic effects, and improved thermal management.

Frenetic Platform Features

  • Simulation Validation: Ensures accuracy with SPICE cross-verifications.
  • Core Optimizer: Suggests optimal core selections based on performance criteria.
  • Mechanical Design Integration: Provides detailed transformer schematics.

Future Enhancements

  • CLLC Converter Simulation: Supports complex bidirectional power stages.
  • Planar Magnetics Integration: Beta testing underway, with full release expected in Q1 next year.

Conclusion

The Frenetic Platform significantly accelerates the magnetic component design process, offering robust simulation tools and scalability. Continuous updates, such as planar magnetics and advanced converter simulations, reinforce its value for engineers worldwide.

Related

Source: Frenetic

Recent Posts

YAGEO Releases Compact Coupled Inductors for High-Density VR Designs

9.10.2025
2

Enhancing Energy Density in Nanocomposite Dielectric Capacitors

9.10.2025
2

Advances in the Environmental Performance of Polymer Capacitors

8.10.2025
10

Vishay Expanded Inductor Portfolio With More Than 2000 Stock Items 

8.10.2025
7

Modelithics Welcomes CapV as a Sponsoring MVP

7.10.2025
3

Benefits of Tantalum Powder Stress–Strain Curve Evaluation vs Conventional Wet Test

3.10.2025
20

Electrolyte Selection and Performance in Supercapacitors

3.10.2025
17

Connector PCB Design Challenges

3.10.2025
21

Researchers Demonstrated High Energy Ceramic Capacitors Stable in Wide Temperature Range

2.10.2025
24

How to Manage Supercapacitors Leakage Current and Self Discharge 

1.10.2025
41

Upcoming Events

Oct 14
16:00 - 17:00 CEST

Smart Sensors, Smarter AI: Building Reliable Edge Systems

Oct 17
12:00 - 14:00 EDT

External Visual Inspection per MIL-STD-883 TM 2009

Oct 20
October 20 - October 23

Digital WE Days 2025 – Virtual Conference

Oct 21
October 21 @ 12:00 - October 23 @ 14:15 EDT

Space and Military Standards for Hybrids and RF Microwave Modules

Oct 28
8:00 - 15:00 CET

Power Up Your Design: SN6507 and the Ready-to-Use Development Kit

View Calendar

Popular Posts

  • Buck Converter Design and Calculation

    0 shares
    Share 0 Tweet 0
  • Boost Converter Design and Calculation

    0 shares
    Share 0 Tweet 0
  • Flyback Converter Design and Calculation

    0 shares
    Share 0 Tweet 0
  • LLC Resonant Converter Design and Calculation

    0 shares
    Share 0 Tweet 0
  • What is a Dielectric Constant and DF of Plastic Materials?

    4 shares
    Share 4 Tweet 0
  • Ripple Current and its Effects on the Performance of Capacitors

    3 shares
    Share 3 Tweet 0
  • Dual Active Bridge (DAB) Topology Explained

    0 shares
    Share 0 Tweet 0
  • SEPIC Converter Design and Calculation

    0 shares
    Share 0 Tweet 0
  • Flying Capacitors Explained

    0 shares
    Share 0 Tweet 0
  • MLCC and Ceramic Capacitors

    0 shares
    Share 0 Tweet 0

Newsletter Subscription

 

Passive Components Blog

© EPCI - Leading Passive Components Educational and Information Site

  • Home
  • Privacy Policy
  • EPCI Membership & Advertisement
  • About

No Result
View All Result
  • Home
  • Knowledge Blog
  • Premium Suppliers

© EPCI - Leading Passive Components Educational and Information Site

This website uses cookies. By continuing to use this website you are giving consent to cookies being used. Visit our Privacy and Cookie Policy.
Go to mobile version