Power Semiconductor-EE Awards-EE Times

Product：nPM2100 PMIC

Recommended reasons： nPM2100 PMIC 提供一系列省電功能以延長電池使用時間。它具有一個升壓轉換器，可從 0.7 至 3.4 V 的輸入電壓提供 1.8 至 3.3 V 的輸出電壓，支援一節或兩節 AA/AAA/LRxx 電池(串聯)，或一節 3V 錳酸鋰電池。此外，它還支援單節或雙節氧化銀電池和鋅-空氣紐扣電池，或在 PMIC 輸入電壓範圍內工作的任何其他電池。 150 nA iQ 內部升壓穩壓器是目前市場上效率最高的升壓穩壓器之一。35 nA 的裝運模式使設備可以在插入電池的情況下裝運，而不會耗盡電池電量，並且在裝運和儲存過程中保護電池，因此封裝中可以省去塑膠拉片。休眠模式包括定時喚醒，適用於大部分時間處於深度休眠狀態的應用，可將休眠電流降至 175 nA，將電池壽命延長達3倍。 nPM2100 為任何原電池應用提供高效電源調節，並在 nRF Connect SDK 中為 Nordic 的 nRF52、nRF53 和 nRF54 系列無線多協定系統級晶片 (SoC) 提供卓越的軟體支援。nPM2100 還適用於非Nordic主機設備。 nPM2100 具有基於精確演算法的電量計功能。基於標準電壓的估算往往不夠準確，會導致電池過早更換或意外耗盡。然而，nPM2100 在主機微處理器上採用基於電壓和溫度的電量計，以獲得更精確的讀數，從而確保電池得到充分利用，同時增加的負載極小。 nPM2100 採用緊湊型 1.9 x 1.9 mm WLCSP 和通用型 4 x 4 mm QFN16 封裝。

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Wolfspeed, Inc.

Product：Gen 4 Automotive Qualified Bare Die SiC MOSFET EM4E120-032D10

Recommended reasons： Wolfspeed 最新推出的 EM4E120-032D10 是一款第四代 9.6 mΩ 裸片 MOSFET，專為客製化模組設計，提供卓越性能。與 Wolfspeed 第三代技術相比，此產品最大導通電阻（RDSON）降低 25%，並優化了 RDSON 分佈。 EM4E120-032D10 的設計能透過更快速的開關特性，協助模組製造商降低系統成本並縮短開發時間。其整合的軟恢復體二極體可顯著提升開關性能，與第三代MOSFET基準相比，效能提升高達30%。此外，憑藉超過500的高電容比，EM4E120-032D10 能有效抑制寄生導通，提供更穩健的解決方案。 EM4E120-032D10 在多項技術上取得突破，即便在汽車應用等嚴苛環境下仍能展現極致性能。其晶片金屬化製程同時支援背面與頂面焊接及燒結技術，確保晶片與封裝間的熱阻抗降至最低。在性能表現之外，EM4E120-032D10 成功通過 185°C 的完整 AECQ-101 可靠性測試，創下 Wolfspeed 裸片產品中最高連續工作結溫的紀錄。額外測試證實，該元件在其使用壽命期間可承受 200°C 間歇運轉 100 小時。與基準產品相比，其失效率（FIT rate）更優化了 100 倍。憑藉上述性能與可靠性的突破性進展，EM4E120-032D10 無疑成為汽車動力總成應用領域中，客製化模組建構的最佳選擇。

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Analog Devices, Inc.

Product：LTP88xx series:High Efficiency 54V Direct-to-Core µModule DC/DC Power Regulators

Recommended reasons： For applications such as AI/ML with high current demand, the LTP88xx-series provides efficient, dense, scalable, and direct power solutions from 54V input to core voltages, removing the need for an intermediate bus voltage architecture. This family (LTP8802A-1B, LTP8803-1A, LTP8800-4A, LTP8800-1A, LTP8800-2) features a PMBus interface and supports a wide range of output voltages (0.5V to 3.6V) and currents (up to 200A). These devices can be easily paralleled to support higher currents, even in the 1kA to 2kA range.

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Efficient Power Conversion Corporation (EPC)

Product：EPC2367

Recommended reasons： The EPC2367 is a state-of-the-art enhancement-mode GaN (eGaN^®) power FET that leverages the unique physical and electrical properties of gallium nitride to achieve superior performance compared to traditional silicon MOSFETs. Operating at 100 V with an ultra-low RDS(on) of just 1.2 mΩ (typical), the EPC2367 is designed to meet the demands of next-generation high-frequency, high-efficiency power systems. Packaged in a compact, thermally enhanced 3 mm x 5 mm QFN, it supports top-side cooling and is optimized for layouts that require minimal parasitics—enabling faster design cycles and superior thermal management.

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Brightlaser Limited

Product：680nm Red VCSEL

Recommended reasons： Brightlaser 680nm Red VCSEL is meticulously designed to deliver exceptional performance and reliability in even the most challenging environments, offering outstanding efficiency and precision for industrial and wearable applications. Key Competitive Advantages • Outstanding High-Temperature Performance Brightlaser’s 680nm VCSELs support continuous wave (CW) operation at temperatures up to 85°C—surpassing industry standards and competitor offerings. This remarkable thermal stability guarantees consistent, dependable operation in demanding conditions. • Industry-Leading Optical Power Each emitter delivers up to 10mW of output power, setting a new benchmark for single-emitter performance in the industry. • Ultra-Low Operating Current Achieves 5mW output at just 6mA, significantly lower than the 15–20mA typically required by conventional lasers. This translates into greater energy efficiency and extended operational lifespan. • Proven Reliability Extensive testing verifies the reliability of Brightlaser’s VCSELs, with stable output power and voltage maintained across a broad temperature range in both CW and pulsed modes—making them ideal for mission-critical applications.

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M3 Technology Inc.

Product：MT7932 Bidirectional Load Switch with I2C interface for USB PD Application

Recommended reasons： As USB Type-C with Power Delivery (PD) becomes the universal interface for high-power (up to 240W) and high-data-rate applications, system designers face critical challenges: managing dynamic and wide range of power contracts, preventing fault propagation, and minimizing solution footprint. The MT7932 is a high-voltage high-current bidirectional load switch developed by M3TEK for USB Type-C PD applications. This IC features high voltage and current rating at 33V and 5A with integrated ultra-low Rdson power devices，bidirectional power flow with FRS function, ideal diode to reverse blocking, and I2C digital interface. MT7932 provides comprehensive protection functions including Input voltage surge protection; Input current surge protection; Output constant-current control; Output short-circuit protection; Thermal shutdown protection. Additionally, the I2C interface of the device enables digital control over: Power flow direction control; Input overvoltage threshold; Output current limit level; Soft-start time; Undervoltage threshold and Discharge time. MT7932 achieves high efficiency, compact footprint, minimal external components, and delivers robust yet flexible protection capabilities. • Wide Supply Voltage Range from 3.3V to 33V • 36V ABM rating on Port VBUS1 and VBUS2 • Integrate a 25mΩ Ultra Low Rdson Protection Switch • I2C Interface o Programmable Soft-Start Time o Programmable Input Over-voltage Threshold o Programmable current limit o Programmable power direction o Programmable ideal diode function • Each Port VBUS1/VBUS2 Independent Control • Package QFN 3x3_16L

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Littelfuse, Inc.

Product：CPC2501M Solid-State Relay IC

Recommended reasons： Launched in July 15, 2025 CPC2501M, a robust, self-actuating, normally closed solid-state relay optimized for chime bypass in video doorbell systems. Designed to replace discrete relay circuitry, the CPC2501M is the first application-specific integrated circuit (ASIC) in the Littelfuse portfolio for this function. It integrates self-protection, fault timing, and solid-state switching into a single compact 6x6 mm QFN package—simplifying video doorbell integration while enhancing reliability and safety. Key Features and Benefits • Integrated self-actuating logic eliminates the need for external microcontrollers or software control • Built-in fault protection timer (~17 seconds) automatically resets during prolonged button presses or chime failure • High-performance switching with 60 VP bidirectional voltage and 1.84 ARMS continuous load current • Peak current capability of 5 A for handling start-up and surge conditions • Thermally optimized 6×6 mm QFN-16 package conserves PCB space for compact module designs • Installable behind standard 8–24 VAC doorbell transformers

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Diodes Incorporated

Product：AP33771C and AP33772S USB Type-C^® PD 3.1 extended power range (EPR) sink controllers

Recommended reasons： The AP33771C and AP33772S USB Type-C^® PD 3.1 extended power range (EPR) sink controllers are deserving of the Power Semiconductor Product of the Year award for several compelling reasons, primarily due to their advanced features, robust protection, ease of use, cost-effectiveness, and significant impact on standardizing power delivery. Ease of Design and Use These controllers simplify product design and manufacturing. They feature built-in, production-ready, and tested firmware that is USB PD compliant, simplifying application development by reducing the need for custom firmware programming. This includes moisture detection between the DP and DN pins and automatic cable voltage drop compensation. They also support the insertion orientation of the USB Type-C^® attachment and provide LED light indication for system status. The AP33771C offers simple resistor settings for voltage and current selection, making it easy to use without a microcontroller (MCU). It allows designers to set up to eight different output voltages and eight different output currents using just two external resistors, supporting multiple power profiles in different systems without programming. For designs with an MCU, the AP33772S offers flexibility through an I2C interface, providing access to multiple power profiles and allowing the configuration of various protection features.

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Fortune Advanced Technology Co., Ltd

Product：FA2219, USB Type-C Active Cable Protector (PD3.1 48V Short-to-VBUS OVP IC)

Recommended reasons： The world’s first OVP IC designed specifically for CC and VCONN protection in active cables. With the increasing adoption of the USB Type-C interface and the introduction of the PD 3.1 specification, which supports up to 240W (48V/5A), power protection has become more critical than ever. In Type-C port designs, the pins are tightly spaced. During hot-plugging, under high humidity, or after prolonged use and thermal cycling, the metal of the pin contacts may deform, potentially causing short circuits between the high-voltage VBUS pin and low-voltage CC or VCONN pins. This product provides 48V short-to-VBUS overvoltage protection for the CC and VCONN lines on the connector side. When the voltage exceeds the OVP threshold, the protection responds in just 100ns, quickly disconnecting the switch to prevent damage to CC and VCONN lines caused by overvoltage. Furthermore, due to the limited space on active cable paddle cards, the FA2219 integrates ideal diode functionality within a compact 1.905mm x 1.905mm package, making it a direct replacement for discrete ideal diodes traditionally used on paddle cards.

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NIKO Semiconductor

Product：SPR Pack

Recommended reasons： Double side cooling design is a critical feature to increase the power density without increasing the total volume a lot. Also, the key parameter of power module is the stray inductance. The NIKO’s SPR Pack commit the ultra low stray inductance which is in the level of 6 nH. The ultra low stray inductance power module can reach the 800V inverter system or the hot swap switch.

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Texas Instruments

Product：UCG28826 Self-biased high frequency QR flyback converter with integrated GaN (65W)

Recommended reasons： TI's innovative UCG28826 self-biasing GaN flyback converter provides engineers with a highly configurable solution that enables a simplified, auxless design, high efficiency, high density, and easier EMI compliance for (up to) 65W AC/DC consumer power supplies. The UCG28826 offers industry’s first self-biasing operation, which eliminates the transformer auxiliary winding and associated power conversion circuitry to enable simplified design, higher power density (>2.8W/cm3 without casing) and lower cost.

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STMicroelectronics

Product：High-Efficiency SST with ST SiC Gen3 and SiC diode Technology

Recommended reasons： The Solid-State Transformer (SST) is a cornerstone in the Future Power Architecture for 800V HVDC AI Server Data Centers, enabling efficient power conversion from medium-voltage grids (10 kVac ~ 33 kVac) to HVDC (800 Vdc). By exclusively integrating ST SiC MOSFETs and SiC diodes, the SST achieves industry-leading efficiency and compactness, addressing the growing power demands of AI server infrastructures. Key ST components include: STPSC20H12G in the DNPC PFC stage, ensuring low conduction losses and high reliability. SCT025H120G3AG and SCT018H65G3-7 in the SHB LLC and secondary stages, enabling high-frequency operation with reduced switching losses. Notable features include: SiC Gen3 MOSFETs with low RDS(on) for reduced conduction losses. SiC diodes with fast recovery characteristics for minimized switching losses. High-frequency operation, allowing for compact transformer designs and enhanced power density. Supporting multi-cell configurations for flexible and reliable operation. In AI server data centers, the SST plays a pivotal role in replacing traditional transformers and rectifiers, enabling direct HVDC distribution to power shelves and DC-DC bricks. This architecture simplifies power distribution, reduces energy losses, and enhances overall system efficiency to meet the high computational demands of AI workloads.

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onsemi

Product：UG4SC075005L8S 5mOhm /750V SiC Combo JFET in TOLL

Recommended reasons： onsemi’s UG4SC075005L8S are very popular in AI PSU designs and are enabling the next generation of 20kW systems. It addresses critical challenges in high-current, high-power scenarios through its innovative architecture, high efficiency, reliability, and system compatibility. Unique design/special feature/technology used include: • Combo JFET is designed to give users separate access to the MOSFET and SiC JFET gates • Low RDSON-> Low loss, high efficiency • Peak Current (IDM)-> High current ride through capability • Low RθJC-> Low TJ and better lifetime • Speed controllability-> Ideal for circuit protection and multiple parallel application • Simple construction-> Long lifetime without parameter shift • Gate Drive Compatibility with silicon devices that have a 5V threshold, enhanced reliability, and simplified speedcontrol.

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WeEn Semiconductors Co., Ltd

Product：WND90P20W

Recommended reasons： Low forward voltage drop, Low leakage current, High voltage capability, High inrush current capability.

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Monolithic Power Systems, Inc

Product：Full integrated dual phase buck-boost PC charger MP2764

Recommended reasons： The MP2764 is a highly integrated buck-boost charger IC with the following key features: • NVDC power management control. • Flexible application configurations: Dual phases interleave (two inductors) operation with current balancing or Dual phases parallel (Single inductor) operation. • IMVP9-compliant for the Intel CPU platform. • Support 4V~22V input voltage and reverse OTG voltage to meet PD SPR voltage range. • Support over 8A charge current and 5A OTG output current. • Complete protection functions. Advantages vs Traditional Discrete Solution: • The total solution saves over 40% PCB area. • Much higher efficiency and excellent thermal performance. • Dual-phase allows slimmer and smaller inductors for Ultrabook design. • Less bom components for easier supply chain management. Applications: Notebooks, Ultrabook, Gaming Console and other portable devices which need fast charge.

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