Monolithic Power Systems

Power Integrations, Inc. is a global leader in the development, manufacturing, and sale of analog and mixed-signal integrated circuits (ICs), alongside other essential electronic components and circuitry. Their primary expertise lies in delivering solutions for high-voltage power conversion worldwide. The company offers a comprehensive portfolio of alternating current to direct current (AC-DC) power conversion products. These solutions cover a broad power range, from outputs of less than one watt up to approximately 500 watts. They are integral to numerous applications such as mobile device chargers, various consumer appliances (including utility meters, LCD monitors, and power supplies for desktop computers and televisions), and LED lighting. Furthermore, Power Integrations also provides specialized high-power conversion technologies for demanding industrial applications like industrial motors, solar and wind energy systems, electric vehicles, and high-voltage DC transmission systems. Beyond AC-DC converters, their product lineup includes high-voltage diodes and advanced high-voltage gate-driver products. These gate drivers, marketed under the SCALE and SCALE-2 families, are crucial for operating high-voltage switches such as insulated-gate bipolar transistors (IGBTs) and silicon-carbide (SiC) MOSFETs. A specific offering, SCALE-iDriver, is tailored for powertrain and charging applications within the electric vehicle sector. The company also designs motor-driver ICs, which are vital for the efficient operation of components in household appliances, including refrigerator compressors, ceiling fans, air purifiers, and the pumps, fans, and blowers found in dishwashers and laundry machines. Power Integrations serves diverse markets, encompassing communications, computing, consumer electronics, and industrial sectors. They primarily reach their customers, consisting of original equipment manufacturers (OEMs) and merchant power supply producers, through a direct sales force supplemented by an extensive network of independent sales representatives and distributors. Established in 1988, Power Integrations, Inc. maintains its corporate headquarters in San Jose, California.

Magnachip Semiconductor Corporation, together with its subsidiaries, designs, manufactures, and supplies analog and mixed-signal semiconductor platform solutions for communications, the Internet of Things, consumer, computing, industrial, and automotive applications. It provides display solutions, including source and gate drivers, and timing controllers that cover a range of flat panel displays used in mobile communications, automotive, entertainment devices, monitors, notebook PCs, tablet PC and TVs, liquid crystal display, organic light emitting diodes (OLED), and micro light emitting diode (Micro LED) panel. The company also offers metal oxide semiconductor field-effect transistors, insulated-gate bipolar transistors, AC-DC converters, DC-DC converters, LED drivers, regulators, and power management integrated circuits for a range of devices comprising televisions, smartphones, mobile phones, wearable devices, desktop PCs, notebooks, tablet PCs, level shifter, and other consumer electronics, as well as for power suppliers, e-bikes, photovoltaic inverters, LED lighting, and motor drives; and OLED display driver integrated circuit products. It serves consumer, computing, communication, automotive and industrial electronics OEMs, original design manufacturers, and electronics manufacturing services companies, as well as subsystem designers in Korea, the Asia Pacific, the United States, and Europe. The company sells its products through a direct sales force and a network of agents and distributors. Magnachip Semiconductor Corporation was incorporated in 2003 and is based in Cheongju-si, South Korea.

Empower SemiconductorSemiconductorsUnited States

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Empower Semiconductor, Inc. is a recognized leader in Integrated Voltage Regulators (IVRs) based in Milpitas, California. The company designs and manufactures advanced power delivery solutions that drastically improve power density, efficiency, and transient response for electronic devices. Its innovative semiconductor technologies cater to high-performance computing, mobile, and telecommunications markets.

uPI6719 · SemiconductorsTaiwan

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uPI Semiconductor Corp. operates as an integrated circuit (IC) design company, specializing in the development and fabrication of analog and mixed-signal power management solutions for diverse electronic systems. The firm conducts business both within Taiwan and on a global scale. Its comprehensive product lineup includes a variety of power management components such as DC/DC buck controllers and converters, power device drivers, low dropout (LDO) regulators, power switch ICs, and advanced solutions for power monitoring and current sensing. uPI also supplies various charging ICs and integrated power stage products. Beyond core power management, the company offers battery management solutions, including PTIC and dedicated charger ICs, alongside a range of low and medium-voltage power MOSFETs and operational amplifiers (op-amps). A significant focus is also placed on cutting-edge Gallium Nitride (GaN) technologies, encompassing GaN information, FET driver products, and uGANs. Founded in 2005, uPI Semiconductor maintains its corporate headquarters in Zhubei, Taiwan.

MACOM Technology Solutions Holdings, Inc., along with its affiliated entities, specializes in the design and production of sophisticated analog semiconductor solutions. These critical components are integral to both wireless and wired connectivity systems, spanning the entire electromagnetic spectrum from radio frequency (RF) to lightwave, including microwave and millimeter wave bands. The company operates globally, with a significant presence in the United States, China, the broader Asia Pacific region, and other international markets. Their diverse product portfolio includes a range of standard and custom-engineered devices, such as integrated circuits, multi-chip modules, diodes, amplifiers, various types of switches (including limiters), as well as both passive and active discrete components, and complete subsystems. These essential semiconductor products serve as fundamental building blocks within a wide array of electronic systems, including wireless base stations, advanced optical networking infrastructure, radar systems, medical equipment, and precision test and measurement instruments. MACOM caters to a broad spectrum of key markets: Telecommunications: Their solutions underpin carrier infrastructure for long-haul and metropolitan networks, 5G deployments, and fiber-to-the-X/passive optical network (PON) solutions. Industrial and Defense: This sector encompasses applications like military and commercial radar, RF jamming technology, electronic countermeasures, and secure communication data links. This also extends to multi-market uses in industrial automation, medical devices, scientific research, and general test and measurement equipment. Data Centers: Providing vital components for this rapidly growing industry. Their products reach customers via a multi-channel sales approach, utilizing direct sales teams, dedicated applications engineering support, independent sales representatives, and a network of resellers and distributors. Established in 1950, MACOM maintains its corporate headquarters in Lowell, Massachusetts.

トレックス・セミコンダクター6616 · SemiconductorsTokyo, Japan

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Torex Semiconductor Ltd. is a global enterprise specializing in the design, production, and distribution of integrated circuits (ICs) and various active discrete electronic components. Its extensive product portfolio encompasses power management solutions like DC/DC converters, voltage regulators and detectors, load switches, and battery charge ICs. The company also supplies specialized components such as push button controllers, LED lighting drivers, power MOSFETs, temperature sensors, and transient voltage suppressors. Additionally, their offerings extend to diverse ICs, including charge pump, Hall effect, PLL clock generators, and oscillator ICs, alongside a variety of diodes such as Schottky barrier, Zener, switching, bridge, and fast recovery types. These components are widely utilized across industrial, Internet of Things (IoT), and automotive applications. Established in 1995, the firm maintains its primary operational base in Tokyo, Japan.