# ICERGi Limited

> More Compact • More Power


## Posts

- [Applied Power Electronics Conference 2025](https://icergi.com/applied-power-electronics-conference-2025/): For 40 years, the APEC Applied Power Electronics Conference and Exposition has been the leading event for power electronics professionals.
- [How To Design Reliable Multilevel Bridgeless Totem-pole PFC](https://icergi.com/how-to-design-reliable-multilevel-bridgeless-totem-pole-pfc/): We are proud to share that our latest technical article, co-authored by Dr.
- [Applied Power Electronics Conference 2022](https://icergi.com/applied-power-electronics-conference-2022/): ICERGi will take part in non-virtual APEC 2022 held at Houston's George R. Brown Convention Center on March 20th - 24th.
- [99% Efficient PFC with Diode Rectification at Lower Cost](https://icergi.com/99-efficient-pfc-with-diode-rectification-at-lower-cost/): Totem-pole PFC designs using the existing commercially available control ICs still have not escaped from the power conversion trilemma of efficiency, size, and in particular – cost which typically will inhibit large scale adoption in price sensitive volume markets.
- [Applied Power Electronics Conference 2021](https://icergi.com/applied-power-electronics-conference-2021/): ICERGi company will participate in this years virtual APEC 2021.
- [Unlock Potential of Totem-pole Bridgeless PFC by Low-cost Control & Isolated Drive](https://icergi.com/unlock-potential-of-totem-pole-bridgeless-pfc-by-low-cost-control-isolated-drive/): The current industry focus has been on deploying either wide band gap (WBG) or low voltage Silicon switches to enable 99% efficiency in totem-pole bridgeless PFC.
- [Totem-pole Bridgeless PFC Designs Simplified by New Digital Control and Drive Silicon](https://icergi.com/totem-pole-bridgeless-pfc-designs-simplified-by-new-digital-control-and-drive-silicon/): ICERGi has taken the totem-pole PFC design one stage further through its new digital control and drive silicon IC70101 and IC70001.
- [Performance & Cost Leadership for Titanium PFC and AC/DC Designs](https://icergi.com/performance-cost-leadership-for-titanium-pfc-and-ac-dc-designs/): ICERGi offers a range of ready-to-go design solutions ranging from 600W to 3kW which can help to simplify your PFC design.
- [PFC efficiency beyond 99% with ICERGi technology](https://icergi.com/pfc-efficiency-beyond-99-with-icergi-technology/): ICERGi’s power factor correction (PFC) solutions achieve over 99% efficiency across a wide power range by combining the bridgeless totem-pole architecture with multi-level stacking of low-cost, low-voltage MOSFETs.
- [Digital Control allows PFC efficiency improvement at light load](https://icergi.com/digital-control-allows-pfc-efficiency-improvement-at-light-load/): ICERGi has implemented enhancements to its power factor correction (PFC) stages by refining its digital modulation algorithms, with a focus on maximizing efficiency under light-load conditions.
- [Low-Cost High-Performance PFC Stage](https://icergi.com/low-cost-high-performance-pfc-stage/): ICERGi is pleased to announce the release of a cost-optimised 3kW Power Factor Correction (PFC) solution, delivering industry-leading efficiency at a reduced system cost.
- [Applied Power Electronics Conference 2019](https://icergi.com/applied-power-electronics-conference-2019/): ICERGi team will be presenting a paper titled "99% Efficiency 3-Level Bridgeless Totem-pole PFC Implementation with Low-voltage Silicon at Low Cost".
- [“Dual Titanium” – 1kW AC-DC Power Converter](https://icergi.com/dual-titanium-1kw-ac-dc-power-converter/): ICERGi has released a 1000W reference design that outperforms Titanium efficiency standards at both low-line and high-line input voltages—a milestone in power supply innovation.
- [Optimisations to the 700W unit lead to significant efficiency gains](https://icergi.com/optimisations-to-the-700w-unit-lead-to-significant-efficiency-gains/): ICERGi continues to refine its 700W demonstrator unit, with recent optimizations to both the PFC and LLC stages further showcasing the strengths of multilevel power conversion in AC-DC applications.
- [99% PFC Efficiency - with Silicon at Low Cost!](https://icergi.com/99-pfc-efficiency-with-silicon-at-low-cost/): Power Factor Correction (PFC) functionality is a fundamental building block in all mid-range power supplies for electronic equipment.
- [ICERGi at PCIM Europe 2018](https://icergi.com/icergi-at-pcim-europe-2018/): The ICERGi team will be attending PCIM Europe 2018 in Nuremberg from June 5–7.
- [Applied Power Electronics Conference 2018](https://icergi.com/applied-power-electronics-conference-2018/): Dr. Trong Tue Vu will showcase ICERGi’s latest multilevel PFC technology, achieving 99% efficiency, at APEC 2018 in San Antonio, TX, from March 3–9.
- [ICERGi at PCIM Europe 2017](https://icergi.com/icergi-at-pcim-europe-2017/): ICERGi will be attending PCIM Europe this May, showcasing advancements in our Multilevel and Gate Drive technologies.
- [ICERGi at PCIM Europe 2016](https://icergi.com/icergi-at-pcim-europe-2016/): ICERGi is participating in PCIM 2016 with a technical paper titled Digital Adaptive Control Approach to Dynamic Response Improvement for Compact PFC Rectifiers, presented by Dr.
- [Applied Power Electronics Conference 2016](https://icergi.com/applied-power-electronics-conference-2016/): ICERGi is participating in APEC 2016 with two technical papers presented by Dr.

## Pages

- [Affiliates](https://icergi.com/affiliates/): At our company, we take great pride in working with a trusted network of affiliates.
- [Articles](https://icergi.com/articles/): Discover our innovative, patented solutions driving our technology forward.
- [Our IP Benefits](https://icergi.com/our-ip-benefits/): With increasing demand for highly efficient power conversion driven by applications like AI edge and other advanced loads, ICERGi provides purpose-built Si- and SiC-based AC-DC solutions, supported by a complete design suite.
- [White Papers](https://icergi.com/white-papers/)
- [Publications](https://icergi.com/publications/): At ICERGi, we are committed to advancing the field of power electronics through innovation and knowledge sharing.
- [Multilevel Power](https://icergi.com/multilevel-power/): Multilevel Power Factor Correction (PFC) technology enhances power conversion by employing multiple voltage levels to achieve lower total harmonic distortion (THD), reduced switching losses, and lower electromagnetic interference (EMI).
- [Gate Drive](https://icergi.com/gate-drive/): ICERGi has developed state-of-the-art magnetic-coupling technology, enabling precise, fully isolated driving of a wide range of semiconductor devices, including Si and SiC.
- [Digital Control](https://icergi.com/digital-control/): ICERGi specializes in advanced digital control of PFC converters, leveraging high-performance, cost-effective ARM® Cortex™-M0+ microcontrollers with rich peripheral sets and a mature development ecosystem.
- [EVAL 2KW 3L BTP Si PFC](https://icergi.com/eval-2kw-3l-btp-si-pfc/): The EVAL_2KW_3L_BTP_Si_PFC is a 2 kW evaluation platform implementing a 3-level bridgeless totem-pole boost (3L-BTP-PFC) power factor correction (PFC) topology, optimized for universal AC input applications.
- [EVAL 3KW 3L BTP Si PFC](https://icergi.com/eval-3kw-3l-btp-si-pfc/): The EVAL_3KW_3L_BTP_Si_PFC is a high-performance evaluation platform designed for demanding power applications such as high-end servers and telecom infrastructure, where efficiency (>99%) and power density are critical.
- [EVAL 3K3W 3L BTP SiC PFC](https://icergi.com/eval-3k3w-3l-btp-sic-pfc/): This evaluation board showcases a comprehensive implementation of a three-level flying capacitor bridgeless totem-pole power factor corrector (3L-FC-BTP-PFC) operating in continuous conduction mode (CCM) featuring 4x 400 V IMT40R025M2H SiC MOSFETs in high-frequency switching leg.
- [Patents](https://icergi.com/patents/): Discover our innovative, patented solutions driving our technology forward.
- [About](https://icergi.com/about/): ICERGi was established in 2012 by Dr. George Young with the vision of developing innovative technologies for compact and efficient power conversion.
- [Get in Touch](https://icergi.com/get-in-touch/): Discover how our technology can help drive your next project forward, or get in touch to request evaluation samples and explore our solutions in more detail.
- [Terms of Service](https://icergi.com/terms-of-service/): These Terms of Service outline the rules and regulations for the use of our website.
- [Cookies Policy](https://icergi.com/cookies-policy/): This Cookies Policy explains how icergi.com ("we", "us", or "our") uses cookies and similar technologies on our website.
- [News](https://icergi.com/news/)
- [Home](https://icergi.com/): ICERGi – World Leader in Multi-Level power technology, delivering higher power densities with higher efficiencies for AI, Automotive, On-Board charging, Off-Board charging, and Server power designs.
- [Privacy Policy](https://icergi.com/privacy-policy/): This Privacy Policy explains how icergi.com collects, uses, and protects your personal data.

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