#Texas Instruments #Power Modules #IsoShield

Texas Instruments Unveils Cutting-Edge Isolated Power Modules

Texas Instruments (TI) has officially rolled out a new line of isolated power modules, aiming to revolutionize power density and efficiency in critical applications like data centers and electric vehicles (EVs). The launch features the UCC34141-Q1 and UCC33420 models, showcasing the proprietary IsoShield technology, which claims to achieve unprecedented performance metrics in compact designs.

A Leap in Power Density

The IsoShield technology elevates TI's power modules by offering up to three times the power density compared to traditional discrete solutions. This innovative design not only facilitates a substantial size reduction of up to 70% but also enhances efficiency and safety across various applications. With over 350 power modules already in its portfolio, TI is positioned to support engineers in maximizing power density, while also reducing material costs and design timelines.

Kannan Soundarapandian, Vice President and General Manager of High Voltage Products at TI, expressed excitement about this packaging innovation. He stated, "Power modules are transforming the power industry, allowing for more compact solutions without compromising on performance. Our IsoShield technology encapsulates this vision, enabling faster market rollouts with improved reliability and efficiency."

Redefining Design Standards

Historically, engineers have relied on power modules to optimize board space and streamline design processes. As demand for smaller and more efficient solutions continues to grow, TI's IsoShield technology emerges as a key enabler of advanced analog semiconductor designs. This technology integrates a high-performance planar transformer with an isolated power stage, providing various isolation capabilities required for stringent applications in automotive, industrial and data center environments.

The enhanced power density not only helps designers meet evolving performance metrics but also significantly extends the operational range of EVs while boosting their efficiency. This is crucial in an era where lighter and more energy-efficient vehicles are in high demand.

Bridging Power Innovations with Industry Needs

The urgency for improved power density is felt acutely in today’s fast-paced digital landscape. As data centers adjust to the immense demand for processing power, the need for high-performance modules that fit within compact physical constraints becomes paramount. TI’s innovations in power solutions, particularly with IsoShield, pave the way for engineers to design systems that are both powerful and efficient.

The modular design and enhanced isolation characteristics are especially beneficial for ensuring operational reliability and safety in critical applications. By utilizing TI's solutions, manufacturers can craft designs that comply with functional safety standards, minimizing risks associated with power failures in critical circuits.

Showcasing Innovation at APEC 2026

The debut of these isolated power modules is set against the backdrop of the Applied Power Electronics Conference (APEC) taking place from March 23-26 in San Antonio, Texas. TI will demonstrate these advancements at Booth No. 1819, featuring a high-performance automotive silicon carbide (SiC) traction inverter reference design that integrates the new isolated modules.

Additionally, attendees can expect to hear from TI technologist Pradeep Shenoy, who will present on the topic of