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This section provides an overview for power management systems as well as their applications and principles. Also, please take a look at the list of 29 power management system manufacturers and their company rankings. Here are the top-ranked power management system companies as of December, 2024: 1.Affinity Energy, 2.Analog Devices, Inc., 3.STA-CON LLC.
Table of Contents
Power management systems are crucial for reducing system power consumption in various devices. As energy conservation becomes increasingly important, these systems have gained prominence for their ability to manage and save power efficiently.
In devices like automobiles, where advanced features lead to higher power usage, power management systems are essential. They optimize power usage by enabling low-power operation and shutting down when not in use.
These systems use computer controls to minimize power consumption in devices. For instance, the CPU in a computer may reduce or halt operations during periods of inactivity, as seen in PC sleep functions. Similarly, automotive control systems are incorporating power MOSFETs to reduce circuit power consumption.
Power management systems are vital in applications like automobile power devices, where energy conservation is critical. As automotive control circuits become more advanced, the load on the battery increases, leading to higher power consumption.
These systems often include semiconductor circuits known as Large Scale Integration (LSI) circuits within Electronic Control Units (ECUs). To manage power efficiently, it's crucial to control the power consumption of these LSIs. Power management systems achieve this by using power management LSIs and power MOSFETs, known for their high power conversion efficiency, particularly in low-voltage applications.
With the growing number of LSIs in various industrial devices, including automobiles, the advancement of power management systems is becoming increasingly important.
*Including some distributors, etc.
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Advanced Monolithic Systems, established in 1988 and based in California, USA, is a manufacturer and supplier of integrated circuits. The product portfolio of the company includes voltage regulators, detectors, references, DC converters, operational amplifiers, and power distribution systems. The company also offers a wide range of standard analog bipolar and CMOS products which are accurate, strategic planning support, and technical services. The company has ISO-certified products. The products are used in various applications for telecommunication, computers, and electronic industries.
Incorporated in 1965, Analog Devices, Inc. designs, manufactures, tests, and markets integrated circuits (ICs), software, and subsystems that leverage analog, mixed-signal, and digital signal processing technologies. The company provides data converter products, power management and reference products for power conversion, driver monitoring, sequencing, and energy management applications in the automotive, communications, industrial, and high-end consumer markets. In addition, the company provides digital signal processing and system products for high-speed numeric calculations. It serves clients in the industrial, automotive, consumer, instrumentation, aerospace, and communications markets.
EMYRAS is a developer, manufacturer, and supplier of customized automation equipment based in India and was incorporated in 2014. The company is involved in Industries 4.0 manufacturing, software development, and robotics, along with special purpose machines (SPMs), motion control, material handling, and weighing & batching solutions. The company’s automation systems integrate PLC-based, SCADA, and MES systems to provide a systematic view from raw materials to finished products of the manufacturing process. It has obtained ISO 9001:2015, GAMPO, cGMP, CE, and UL certifications. Moreover, the company provides a complete solution in automated manufacturing for diverse sectors like automotive, electronics, food processing, and pharmaceuticals.
STACON, established in 1974, and located in Apopka, Florida, is a manufacturer of control systems for industrial automation. They provide a comprehensive range of custom control systems, which are utilized across industries such as manufacturing, process control, robotics, and energy. STACON's advanced solutions enable precise control, monitoring, and automation of various industrial processes. Stacon control systems are meticulously crafted in-house, from the initial stages to the final product, utilizing manual workmanship.
E+I Engineering USA Corp. was founded in 1986 by Philip O’Doherty as a switchgear and Powerbar production line manufacturer according to the client’s specifications in commercial or industrial facilities in over 30 countries. The company in Co. Donegal, Ireland, offers energy management systems to improve productivity and reduce energy costs. For maintenance and aftercare, the company has all its products protected by a 12-month guarantee and support on systems produced by all third-party suppliers. ISO 9001 and 14001 certifications and SSIP and NIC EIC accreditations show E+I Engineering USA Corp’s compliance with production standards.
Exponential Power has roots dating back to 1915 and began with the merger of Storage Battery Systems and Summit Power Systems in 2014, and is now headquartered in Menomonee Falls, Wisconsin. Exponential Power is a distributor of stored power solutions, serving offshore, telecom, energy-services, utilities, energy, data centers, motive power, material handling, distribution, and manufacturing industries. Exponential Power provides batteries, battery backs, power systems, battery cabinets, UPS, as well as other products. Exponential Power offers services such as installation, maintenance, repair, and rental equipment.
Affinity Energy, founded in 2002, is a designer of open control systems integration services headquartered in Charlotte, North Carolina. The company specializes in the design, programming, installation, and commissioning of SCADA, PLC, and EPMS monitoring and control systems with over 800 power automation projects. It works with various sectors like power generation, energy firms, engineering companies, and construction contractors, offering complete power management and energy optimization systems. Moreover, the company has been certified as a Critical Facilities EcoXpert by Schneider Electric and a VTSCADA System Integrator by Trihedral.
Operation Technology, Inc. is headquartered in Irvine, California, and is a software developer of electrical power systems founded in 1986. The company specializes in modeling, analysis, optimization, control, and automation software for electrical power systems. It offers the ETAP Base Package, which includes load flow, cable sizing, renewable energy modeling, panel scheduling, and a digital twin platform. The company has obtained ISO 9001:2015, ISO/IEC 17021, and UL certifications. Globally, more than 20,000 enterprises depend on ETAP to enhance efficiency and sustainability across all phases of building, industrial, and infrastructure lifecycles.
Sfere Electric is a manufacturer of electrical application technology products established in 1998 in Wuxi, China. The company produces a wide range of products for electrical safety, electrical monitoring, and power quality management purposes. These include digital power meters, energy storage device control systems, and voltage stabilizers for power supply efficiency. The company also offers cloud services including maintenance, control, and management platforms for large operations. Its products are used by clients in data centers, railway systems, and industrial manufacturing facilities.
Located in Austria and Germany, Ams-Osram is a sensor design and manufacturing company that specializes in compact form factors, low power, high sensitivity, and multi-sensor applications. They were established in 1981 and were formerly known as austriamicrosystems AG. In 2012 it changed its name to ams AG. They have a technology portfolio for sensing, lighting, and visualization, ranging from light emitters and optical components to micro-modules, integrated circuits, and related software. Their work develops technology for use in the consumer, industrial, medical, and automotive sectors.
Nisshinbo Micro Devices Inc., established in 1959, and headquartered in Tokyo, Japan, is a manufacturer of semiconductors and electronic components. The company specializes in producing integrated circuits, discrete semiconductors, optoelectronic devices, which caters to industries such as telecommunications, automotive, and consumer electronics. The company holds ISO 9001 and IATF 16949 certifications, ensuring quality in their products which are used for various applications, including wireless communication, automotive systems, and industrial automation, providing crucial electronic components for advanced technologies in various industrial and commercial sectors.
Toshiba Electronic Devices & Storage Corporation is a division of Toshiba focusing on providing designs for end-product developers as well as semiconductor and drive equipment for automotive, industrial equipment, green energy, and consumer and personal electronic devices. Toshiba’s storage products include cloud-scale and enterprise-level products, and PC hard drives. Semiconductor products include Si Cower devices, MOSFETs, IGBTs, IEGTs, isolators, solid state relays, power management and intelligent power ICs, diodes, bipolar transistors, microcontrollers, automotive devices, ICs for wireless communication equipment, general purpose logic ICs, radio-frequency devices, sensors, and linear image sensors.
Renesas Electronics Corporation was established in 2002 and is headquartered in Tokyo, Japan. Renesas is a global research, design, and manufacturer of semiconductors used in industries spanning automotive, consumer electronics, the internet of things, power & energy, and industrial sectors. Renesas manufactures both analog and digital products. Analog products include amplifiers, audio & video devices, data converters, PLC, and switches & multiplexers. Digital products include microcontrollers, memory components, sensors, wireless connectivity products, and others. Renesas also offers design resources such as kits, development tools, partner programs, and design tools.
BARON POWER LTD was established in 1995 and is a manufacturer of power quality products and energy management systems based in Chennai, India. The company offers capacitors and relays, along with active and passive harmonic filters, APFC, DPFC, and CEMA systems. It also provides power quality and harmonic analysis services to help customers identify and resolve power quality problems. The company complies with the ISO 9001:2015 standards and has strategic alliances with global companies, including Frako, Janitza, and Bender. It offers optimal solutions to various industries, such as power generation, manufacturing, and commercial and residential buildings.
Siemens began in 1847 and is headquartered in Munich, Germany. Siemens focuses in automation and digitalization technology and operates globally. Siemens’s 5 operating segments are digital industries, smart infrastructure, mobility, Siemens Healthineers, and Siemens Financial Services. Siemens Financial Services provides debt and equity investment as well as financing solutions. Siemens Healthineers is a medical devices company that provides products and consulting. Mobility includes passenger and freight transportation. Smart infrastructure includes full solutions for electrification. Digital industries offer both software and hardware for industries and production efficiency.
M.B. Automation, founded in 1994, is a manufacturer, supplier, and exporter of electrical control panels based in Silvassa, India. The company has a diverse product portfolio, including power distribution and control panels, safety and security systems, automation panels, power infrastructure solutions, and different types of electrical enclosures. It also provides OEM and contract manufacturing services. Moreover, the company has obtained CPRI approval and ISO 9001:2015 certification and continues to cater to diverse sectors such as chemicals, pharmaceuticals, food processing, heavy metals, and water treatment.
SELMA, founded in 1987, is a manufacturer of a wide range of marine control systems headquartered in Piraeus, Greece. The company designs, develops, and installs marine electrical, automation, and control systems for ships worldwide. These advanced marine systems include wind engine control, power management, alarm monitoring, valve control, and more, all designed with industrial-grade technology for ships and boats. Likewise, the company has a global network of agents and service partners, helping customers improve the efficiency, safety, and environmental performance of ships.
Schneider Electric S.E. is headquartered in Rueil-Malmaison, France, and has been operating since 1836. Schneider Electric provides a number of products and services including electrical car charging, energy management software, surge protection devices, load banks, servers and HMIs, valve and valve actuators, feeder automation, grid automation, and SCADA software products, data center cooling and software, home automation and security, light switches, motion control and robotics, signaling units, solar and energy storage, RFID systems, as well as other hardware, services, and software.
ST Micro Electronics is a global semiconductor company serving customers with innovations to have a positive impact on people's lives. Their product line is micro electronic systems, such as switches, controllers, sensors and drivers. The main selling point of ST Micro Electronics is its provision of sustainable products, and introducing their electronics to create a more sustainable world. The company, as well as providing the electronic devices, also provides software and support, ensuring that all fields are covered to provide a fully provide a supported and strong relationship with their customer base. ST Micro Electronics believe that technology plays a key role in helping to solve environmental and social challenges, which is why their semiconductor technologies start with their employees, their customers and partners.
Arrow Electronics, Inc. is a manufacturer and supplier of electronic components and enterprise software that was established in 1935 in New York City, New York, USA. The company primarily produces electronic components including interconnect cable assemblies, semiconductors, and fiber optics. It also offers enterprise computing software such as security suites, servers, and cloud hosts. The company is ISO 9001, ISO 14001, and ISO 45001-certified, and provides custom design as well as engineering services for its clients with unique projects.
Xantrex LLC, established in 1983 and headquartered in Burnaby, BC, Canada, is a manufacturer of power electronic products. The company specializes in onboard AC power technology and designs power products for mobile applications such as boats, RVs, and commercial vehicles. Its product range includes inverters, lithium-ion batteries, and solar panels. The company also offers peel-and-stick solar panels and the compact FREEDOM XC Pro inverter/charger. Its FREEDOM eGEN solution provides seamless integration with vehicle systems and delivers stable AC and DC power while minimizing noise and emissions.
McNika, founded in 1972 and headquartered in Shin-Yokohama, Kohoku-ku, Yokohama, is a manufacturer and supplier of electronic components, specializing in semiconductors and integrated circuits. The company offers a wide range of product portfolios including, integrated circuits such as PLDs, and ASICs, analog ICs, electronic devices, network-related software, and hardware. These cutting-edge components cater to diverse industries and applications including consumer electronics for memory and control functions, communication systems for optimizing performance and power efficiency, automotive for safety and navigation systems, and medical devices such as MRI, pacemakers, and glucose monitors.
RoviSys is a provider of extensive process automation solutions and services founded in 1989 in Cleveland, Ohio. The company offers the ABB Bailey OPC Server, BridgeMaster, and CLXOPC, which are designed to seamlessly integrate with modern software applications and provide maximum connectivity between different automation systems. It also serves as a Master Systems Integrator (MSI), specializing in the design, engineering, implementation, and installation of BMS/BAS systems across various industries, such as data centers, pharmaceutical manufacturing, consumer goods production, and commercial facilities. The company is affiliated with CSIA, AEE, NFPA, MESA International, LEED Green Associate, and more.
Grid Solutions, established in 1892, is a global producer and distributor of GE Renewable Energy solutions headquartered in Boulogne-Billancourt, France. The company is a part of GE Vernova with over 12,000 employees offering equipment, systems, and services to power utilities and industries, ensuring efficient power delivery from generation to consumers. These include Power Electronics, High Voltage Equipment, Automation & Protection, Software Solutions, and Projects & Services. Addressing the challenges of the energy transition, Grid Solutions provides safe integration of renewable and distributed energy into the grid using HV/MV equipment, gas-insulated substations, and more.
Solar Biz Inc. began in the 1970s in Ft. Atkinson, Wisconson. Solar Biz offers complete solar panel systems for residential and commercial customers ranging from under 5 watts to over 400 watts. Systems include solar panel components with racking and mounting, inverters, power centers, solar charge controllers, batteries, and accessories, AC and DC enclosures, circuit protection, hydro and wind generators and accessories, water pumps and water filtering, tanks, heaters, hot tubs, rain catchments, and appliances such as fans, gas ranges, refrigerators and freezers.
bisco industries was founded in Chicago, Illinois in 1973 and now is headquartered in Anaheim, California. bisco industries is a distributor of electronic components and fasteners used for production in aerospace, communication, computer, fabrication, industrial equipment, instrumentation, marine, and military industries. Some of bisco’s product offerings include fasteners such as nuts and washers, hardware such as casters and bearings, door and access hardware including handles and hinges, electronic connectors including circular connectors and terminal blocks, enclosures such as cabinets and rack components, and wires and cables including wire and cable management including sleeving and tubing.
Ranking as of December 2024
Derivation Method| Rank | Company | Click Share |
|---|---|---|
| 1 | Affinity Energy |
15.4%
|
| 2 | Analog Devices, Inc. |
8.6%
|
| 3 | STA-CON LLC |
8.0%
|
| 4 | Siemens AG |
8.0%
|
| 5 | EMYRAS |
6.3%
|
| 6 | Exponential Power |
5.7%
|
| 7 | E+I Engineering Corp, USA, |
5.1%
|
| 8 | Schneider Electric SE |
5.1%
|
| 9 | Operation Technology, Inc. |
4.6%
|
| 10 | M.B. Automation |
4.0%
|
Derivation Method
The ranking is calculated based on the click share within the power management system page as of December 2024. Click share is defined as the total number of clicks for all companies during the period divided by the number of clicks for each company.Number of Employees
Newly Established Company
Company with a History
*Including some distributors, etc.
*Including some distributors, etc.
| Country | Number of Companies | Share (%) |
|---|---|---|
|
United States of America
|
8 | 38.1% |
|
Japan
|
5 | 23.8% |
|
India
|
2 | 9.5% |
|
China
|
1 | 4.8% |
|
Austria
|
1 | 4.8% |
|
Germany
|
1 | 4.8% |
|
Greece
|
1 | 4.8% |
|
France
|
1 | 4.8% |
Switzerland
|
1 | 4.8% |
24 products found
24 products
Power Supply Technology Co., Ltd.
20+ people viewing
Last viewed: 8 hours ago
Standard Response
■Features ・Wide range from light load to large current load (5V output: 50mA-17A) ・Achieves high efficiency during standby with separately excite...
Power Supply Technology Co., Ltd.
80+ people viewing
Last viewed: 1 hour ago
Standard Response
■Features ・Wide range from light load to large current load (5V output: 50mA-17A) ・Achieves high efficiency during standby with separately excite...
Yitoa Micro Technology Corporation
30+ people viewing
Last viewed: 1 day ago
■Summary ・CA0027AN is an IC that supplies power to the GPS antenna, monitors the current, diagnoses the connection status (open/short) of the GPS ...
Nisshinbo Micro Devices Inc.
80+ people viewing
Last viewed: 7 hours ago
Standard Response
■Summary MUSES100 is a 5.5V, 600mA voltage regulator for high quality audio equipment using a CMOS process. MUSES100 achieves high sound quality us...
Nisshinbo Micro Devices Inc.
80+ people viewing
Last viewed: 9 hours ago
Standard Response
■Summary NR1700 is a 42V, 200mA voltage regulator using a CMOS process. The output voltage can be set arbitrarily within the range of 1.2V to 24V u...
Nisshinbo Micro Devices Inc.
80+ people viewing
Last viewed: 4 hours ago
Standard Response
■Summary R1561 is a low consumption voltage regulator that can input up to 60V and output 100mA. It has a built-in short circuit current limit circ...
Nisshinbo Micro Devices Inc.
50+ people viewing
Last viewed: 9 hours ago
Standard Response
■Summary The R1526 series is a 300 mA voltage regulator with a maximum input of 42 V. It has excellent resistance to external electromagnetic noise...
Nisshinbo Micro Devices Inc.
60+ people viewing
Last viewed: 1 day ago
Standard Response
■Summary R1560 is an ultra-low power voltage regulator that can input up to 60V and output 100mA. It has a built-in short circuit current limit cir...
Nisshinbo Micro Devices Inc.
70+ people viewing
Last viewed: 1 day ago
Standard Response
■Summary NJW4250 is a 45V voltage tracker with IOUT=50mA. The tracking voltage is programmable from 2.5V to 36V and is ±5mV over the entire operati...
Nisshinbo Micro Devices Inc.
50+ people viewing
Last viewed: 9 hours ago
Standard Response
■Summary R5117 is a system power supply that integrates a battery voltage monitoring voltage detector with an input voltage of 3.5V to 42V, a sense...
Nisshinbo Micro Devices Inc.
60+ people viewing
Last viewed: 4 hours ago
Standard Response
■Summary R1525 is a low consumption voltage regulator that can input up to 42V and output 200mA. It has excellent resistance to external RF noise, ...
Nisshinbo Micro Devices Inc.
50+ people viewing
Last viewed: 1 day ago
Standard Response
■Summary The R5112 series is a voltage regulator with an ultra-low power consumption detector that can input 42V and output 200mA. In addition to t...
Nisshinbo Micro Devices Inc.
50+ people viewing
Last viewed: 1 day ago
Standard Response
■Summary R5116 is a system power supply that combines a 500mA voltage regulator with an input voltage of 3.5V to 42V and a window voltage detector ...
Yitoa Micro Technology Corporation
70+ people viewing
Last viewed: 4 hours ago
A single chip monitors the power supply voltage of multiple systems in the car for in-vehicle AV equipment. The high-voltage CMOS process achieves ...
Isahaya Electronics Co., Ltd.
30+ people viewing
Last viewed: 16 hours ago
Very Fast Response
5.0 Company Review
■Adopts 1.5 wave 3 shot counting method. Built-in abnormal voltage detection circuit. This product has an earth leakage detection circuit and uses ...
Isahaya Electronics Co., Ltd.
20+ people viewing
Last viewed: 7 hours ago
Very Fast Response
5.0 Company Review
This product constitutes an earth leakage detection circuit and uses a 0.5 wave one-shot counting method. By connecting a capacitor to the external...
Isahaya Electronics Co., Ltd.
30+ people viewing
Last viewed: 6 hours ago
Very Fast Response
5.0 Company Review
This product constitutes a window comparator circuit, and it is possible to determine whether the input signal is within the range of two reference...
Isahaya Electronics Co., Ltd.
50+ people viewing
Last viewed: 13 hours ago
Very Fast Response
5.0 Company Review
This product is a 3-shunt type MFT for overcurrent protection. This product itself does not have an output terminal, but by connecting an external ...
Isahaya Electronics Co., Ltd.
30+ people viewing
Last viewed: 15 hours ago
Very Fast Response
5.0 Company Review
■Features This product has a latch circuit and has the function of holding the output LOW depending on the input signal. By using this product, it ...
Isahaya Electronics Co., Ltd.
30+ people viewing
Last viewed: 20 hours ago
Very Fast Response
5.0 Company Review
This product is equipped with two comparators and one internal power supply, and can detect two voltage systems simultaneously. This makes it poss...
Taiwan Semiconductor
40+ people viewing
Last viewed: 1 day ago
Nisshinbo Micro Devices Inc.
10+ people viewing
Last viewed: 17 hours ago
Standard Response
RN5T5610 is a power management IC (PMIC) for industrial equipment. This IC features four high-efficiency step-down DC/DC converters, seven LDO regu...
Keisei Co., Ltd.
10+ people viewing
Last viewed: 14 hours ago
Standard Response
Isahaya Electronics Co., Ltd.
40+ people viewing
Last viewed: 13 hours ago
Very Fast Response
5.0 Company Review
This series is a window comparator analog IC that determines whether the input voltage is within the range of two threshold voltages (within the wi...
