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Building Coupled Thermal-Electrical Models for High Voltage Power Modules

Building Coupled Thermal-Electrical Models for High Voltage Power Modules

Learn how to model and manage heat in 4-6.5 kV IGBT and SiC modules using coupled electro-thermal simulations for accurate cooling and reliable…


Reports of Silicon’s Death Have Been Greatly Exaggerated

Reports of Silicon’s Death Have Been Greatly Exaggerated

Learn how a new MOSFET architecture stretches the performance of silicon power devices using a patented approach.


Field Failures in Power Modules—Potential Root Causes and How to Avoid Them

Field Failures in Power Modules—Potential Root Causes and How to Avoid Them

This article describes key factors in selecting and setting up power modules amid key factors such as harsh environments, field conditions,…


Double Pulse Testing eGuide

Double Pulse Testing eGuide

This step-by-step guide describes the basic concept of double pulse testing (DPT) and the…


LTO Batteries for Peak Shaving in Mobile and Stationary Applications

LTO Batteries for Peak Shaving in Mobile and Stationary Applications

This article explains the battery requirements involved and highlights the unique characteristics of Lithium Titanium Oxide (LTO) batteries…


Using Low-Voltage Devices in High-Voltage Server Power Supplies—Part 3

Using Low-Voltage Devices in High-Voltage Server Power Supplies—Part 3

In this third and last part of the series we delve into the Isolated DC-DC converter that follows the PFC.


Introducing the Loss Cost Factor: A New Benchmark for Magnetic Material Selection

Introducing the Loss Cost Factor: A New Benchmark for Magnetic Material Selection

In this article, we introduce a figure of merit called the Loss Cost Factor (LCF), which integrates technical performance and cost factors of…


PFC Control Methods Overview

PFC Control Methods Overview

Power factor correction (PFC) is needed for AC-DC power supplies with input power greater than 75 W. This article offers an overview of the most…


Unlocking the Potential of SiC MOSFETs With Front-Side Copper Metallization

Unlocking the Potential of SiC MOSFETs With Front-Side Copper Metallization

Learn how front-side copper metallization (FSM) is unlocking the full potential of Silicon Carbide (SiC) MOSFETs, especially as devices shrink in…


HV-IGBT Module for High-Performance Inverter Design

HV-IGBT Module for High-Performance Inverter Design

Learn about Mitsubishi’s XB-Series HV-IGBT modules. They offer lower switching losses and enhanced reliability through 7th-gen Si IGBT and RFC…


Achieving Galvanic Isolation and Protection With Solid-State Isolators—Part 1

Achieving Galvanic Isolation and Protection With Solid-State Isolators—Part 1

In Part 1 we introduce solid-state isolators (SSIs) with coreless transformer tech, covering architecture, energy transfer, built-in protection,…


PCB Embedding of Semiconductor Dies: Enabling Next-Gen Power Electronics

PCB Embedding of Semiconductor Dies: Enabling Next-Gen Power Electronics

The embedding of semiconductor dies, particularly GaN and SiC MOSFETs, into PCB structures provides multiple system-level benefits. Learn how this…


Powering AI: Addressing the Energy Needs of Data Centers

Powering AI: Addressing the Energy Needs of Data Centers

Discover how to meet the growing data center power demands presented by AI in OmniOn Power’s…


Using Low-Voltage Devices in High-Voltage Server Power Supplies—Part 2

Using Low-Voltage Devices in High-Voltage Server Power Supplies—Part 2

In part two of this article series, we dive deeper into the design details of the solution and present experimental results for a 240 VAC input to…


Revolutionizing Power Electronics: GaN Bidirectional Switches

Revolutionizing Power Electronics: GaN Bidirectional Switches

Unidirectional switches (UDS) have long served power conversion systems, but they come with inherent limitations. A bidirectional GaN switch…


Augmenting Car Sustainability with Flexible and Intelligent Power Control

Augmenting Car Sustainability with Flexible and Intelligent Power Control

The Software-Defined Vehicles (SDVs) transformation relies on the integration of electronic fuse control. It ensures safety and efficiency in…


Not Only Size and Power Density Matter

Not Only Size and Power Density Matter

Size and power density of DC/DC converter modules have become an important feature. But are these parameters are just one side of the medal. What…


Isolated Gate Drivers for Modern Power Electronics

Isolated Gate Drivers for Modern Power Electronics

One constant in the fast-evolving field of high-powered automotive and industrial electronics is the relentless demand for better efficiency,…


Precise Power Measurement and the Growing Demand for Data Centers

Precise Power Measurement and the Growing Demand for Data Centers

A surge in data is fueling the demand for data centers and expanding their role in data storage infrastructure. The challenge it presents is…


Stabilizing HVDC Links With Adaptive Controls

Stabilizing HVDC Links With Adaptive Controls

Learn how to stabilize high-voltage direct current links through converter performance analysis and by implementing adaptive controls to tackle…