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China Automotive Power Supply (OBC+DC/DC+PDU) and Integrated Circuits (IC) Industry Report 2023 Featuring 11 Automotive Power Supply Providers and 7 Automotive Power Supply Chip Suppliers

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DUBLIN, Feb. 15, 2024 /PRNewswire/ — The “Automotive Power Supply (OBC+DC/DC+PDU) and Integrated Circuits (IC) Industry Report, 2023” report has been added to ResearchAndMarkets.com’s offering.

Automotive power supply and IC: Chinese chips are promising in the evolution from physical integration to system integration

As the core component of a new energy vehicle, automotive power supply is mainly used to convert the electric energy of the power battery into the voltage and current suitable for the vehicle, and also provides stable power support for the electrical equipment inside the vehicle. The surging new energy vehicle sales spur the boom of automotive power supply market.

OBCs, DC/DC converters and PDUs in automotive power supply can be independent components or integrated systems. As per the product structure of mainstream suppliers in recent two years, the proportion of independent components is declining sharply, while the shipments of ‘two-in-one’, ‘three-in-one’ and ‘all-in-one’ integrated forms are jumping.

All-in-one solution from physical integration to system integration

The integration trend of automotive power supply is clear, and OBCs, DC/DC converters and PDUs are further integrated with electric drive and ECU. FinDreams Powertrain, Changan NE, Huawei Digital Power, etc. are all promoting the all-in-one electric drive assembly integrated with OBCs. The mode of high integration can save space, reduce weight and improve the overall efficiency.

In the future, the ‘all-in-one’ integrated solution will evolve from mechanical hardware integration to power components integration, and deeply integrate software with the backend to form a control domain for the drive system – fully combining battery data, electric drive data, charging data, etc., evolving towards the power domain controller.

Huawei: the hyper-converged ‘ten-in-one’ power domain module launched in April 2023 pioneers chip integration, power integration, function integration and domain controller integration to reduce the BOM by 40% and the number of chips by 60%, thus improving the development efficiency of automakers by 30%. In addition, it enables more concise layout of the front cabin of vehicles, releases more interior space and provides better comfort experiences for occupants.

ST: ST New Energy Vehicle Innovation Center has built a range of system solutions based on Stella series, including the 22kW Stellar E-based OBC-DC/DC combined solution and the Stella P-based all-in-one powertrain domain controller.

The all-in-one powertrain domain controller is based on ST’s latest Stellar P series automotive MCU, and integrates the following components: main drive inverter, vehicle control unit (VCU), battery management unit (BMU) motherboard, on-board charger (OBC) and DC/DC converter. The highly integrated solution improves power density, reduces the number of high/low-voltage connectors, and optimizes the cost of hardware BOM and software development and maintenance.

Localization is promising in the upstream supply chain of automotive power supply.

Silicon carbide is widely used in automotive power supply products.

Conventional silicon-based power semiconductors can only limitedly improve the efficiency and power density of automotive power supply, while SiC power devices have advantages in on-resistance, blocking voltage and junction capacitance, and are rapidly introduced in high-end new energy electric vehicles.

OBCs and DC/DC converters have started wide adoption of SiC devices, for instance, PFC diodes are replaced by SiC SBDs, or DC/DC primary circuit MOS tubes of OBCs are substituted by SiC MOS, and all-SiC solution is expected to enter the stage of mass application soon. So far, BYD, Tesla, Hyundai, Jaguar Land Rover, Geely, Renault, SAIC Volkswagen and Nissan among others have used the third-generation SiC semiconductor devices in automotive power supply.

Infineon: In June 2023, Infineon presents its new generation of 1200 V CoolSiCT MOSFETs in TO263-7 for automotive applications. The automotive-graded silicon carbide (SiC) MOSFET generation offers high power density and efficiency, enables bi-directional charging and significantly reduces system cost in on-board charging (OBC) and DC-DC applications. In addition, the 1200 V CoolSiC family member offers best-in-class switching performance through 25% lower switching losses and lowers the SiC MOSFET junction temperature by 25%, compared to the first generation.

The pace of homemade automotive power supply MCUs in China replacing imported counterparts quickens.

At present, major automotive power supply IC vendors are working to improve product performance to meet ever higher requirements.

TI: In the existing automotive power supply system, customers often have high requirements for high efficiency and better thermal performance. Both OBCs and communication power supply products are getting smaller, and the switching frequency is also becoming higher, posing bigger EMI challenges. In March 2023, TI introduced standalone active electromagnetic interference (EMI) filter integrated circuits (ICs), enabling engineers to implement smaller, lighter EMI filters, to enhance system functionality at reduced system cost while simultaneously meeting EMI regulatory standards.

The new portfolio of stand-alone active EMI filter ICs can sense and cancel common-mode EMI by as much as 30 dB at frequencies between 100 kHz and 3 MHz in single- and three-phase AC power systems. This capability enables designers to reduce the size of chokes by 50%, compared to purely passive filter solutions.

Currently, ST and TI’s solutions prevail in the automotive power supply market, especially TI’s C2000 series chips that are still seen in popular electric models, such as Xpeng P7, and are used by mainstream OBC/DC-DC suppliers such as Shinry Technologies and Zhejiang EV-Tech as the main control chips.

In the recent two years, Chinese main control chip suppliers have stood a chance to replace foreign counterparts with the products made in China. Domestic suppliers have accelerated their layout in the field of main control chips, and are developing from basic OBC and DC-DC applications to all-in-one dynamic domains.

Automotive Power Supply (OBC+DC/DC+PDU) and Integrated Circuits (IC) Industry Report, 2023 highlights the following:

Automotive power supply (technology trends, market size, products & solutions, etc.);On-board charger (OBC) (product structure, technology development trends, market size, structure of main suppliers, price trend, etc.);DC/DC converter (technology trends, market size, competitive landscape, cost structure, main solutions, etc.);Power distribution unit (PDU) (product structure, technology trends, market size, competitive landscape, cost structure, solutions of main suppliers, etc.);Main automotive power supply components (MCU, power supply IC, relay, PFC converter, etc.) (product structure, main suppliers and products, etc.);Main automotive power supply suppliers (product line, technology layout, product price, main customers, market position, etc.).

Key Topics Covered:

1. Automotive Power Supply Industry Development
1.1 Development Status of China New Energy Vehicle Industry
1.2 Overview of New Energy Vehicle Power Supply Products
1.3 Development Trend of Automotive Power Supply Technology
1.4 Automotive Power Supply Market Size and Share
1.5 Automotive Power Supply Cost, Price and Supply Chain
1.6 Automotive Power Supply Suppliers and Product Solutions

2. Automotive On-board Charger (OBC) Technology and Market
2.1 OBC Overview
2.2 Development Trend of OBC Technology
2.3 OBC Market Size and Share
2.4 OBC Cost, Price and Supply Chain
2.5 OBC Suppliers and Product Solutions
2.6 Main Suppliers of New Energy Passenger Car OBC

3. DC/DC Converter Technology and Market
3.1 DC/DC Converter Overview
3.2 Development Trend of DC/DC Technology
3.3 DC/DC Market Size and Share
3.4 DC/DC Cost, Price and Supply Chain
3.5 DC/DC Suppliers and Product Solutions

4. Power Distribution Unit (PDU) Technology and Market
4.1 PDU Product Overview
4.2 Development Trend of PDU Technology
4.3 PDU Market Size and Share
4.4 PDU Cost, Price and Supply Chain
4.5 PDU Suppliers and Product Solutions

5 Research on Vehicle Power Supply Chain (Chips, Components)
5.1 Analysis of Vehicle Power Supply Solution
5.2 Key Technology of Vehicle Power Supply: MCU
5.3 Key Technology of Automotive Power Supply: Power Chip
5.4 Key Technology of Automotive Power Supply: Isolation Chip
5.5 Key Technology of Automotive Power Supply: silicon carbide
5.6 Key Technology of Automotive Power Supply: relay
5.7 Key Technology of Automotive Power Supply PFC converter

6. Automotive Power Supply Providers
6.1 Shenzhen VMAX New Energy Co., Ltd.
6.2 FinDreams Powertrain
6.3 Zhejiang EV-Tech Co., Ltd.
6.4 Tesla (Sanmina Corporation)
6.5 Shinry Technologies
6.6 Tiecheng Information Technology Co., Ltd.
6.7 Zhuhai Enpower Electric Co., Ltd.
6.8 KOSTAL
6.9 Shanghai Huawei Digital Energy Technology Co., Ltd.
6.10 Meta System (Chongqing) (Shenzhen Deren Electronic )
6.11 Valeo

7. Automotive Power Supply Chip Suppliers
7.1 ST
7.2 TI
7.3 NXP
7.4 OnSemiconductor
7.5 ChipON
7.6 SemiDrive
7.7 Silergy

For more information about this report visit https://www.researchandmarkets.com/r/xer5pl

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Meridian Singapore Immigration Launches New Website to Simplify the PR Application Journey for Foreigners in Singapore

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New online platform provides clear, structured guidance for Employment Pass and S Pass holders navigating Singapore’s residency and Permanent Residency pathways

SINGAPORE, April 30, 2026 /PRNewswire/ — Meridian Singapore Immigration Pte. Ltd. has officially launched its new website at meridianimmigration.sg, a resource built specifically for foreigners living and working in Singapore who are exploring Permanent Residency or long-term residency options.

The platform arrives at a time when Singapore’s expatriate and foreign professional community is growing rapidly, yet many EP and S Pass holders report struggling to find clear, reliable information on the PR application process. Singapore’s immigration framework is among the most structured in Southeast Asia, with eligibility criteria, documentation requirements, and submission windows that change frequently. For individuals navigating this process without professional guidance, the stakes are high and the margin for error is narrow.

Meridian’s website was built to address that gap directly. The platform offers detailed explanations of available immigration pathways, structured consultation options, and educational resources developed by the firm’s team of immigration specialists. Rather than presenting a services catalogue, the site walks users through the considerations relevant to their specific situation, whether they hold an Employment Pass, S Pass, or are planning for their family’s long-term residency in Singapore.

“We built this platform because we saw how overwhelming and confusing the immigration process can be for people who genuinely want to build their lives here,” said a spokesperson for Meridian Singapore Immigration. “Our goal is to be the trusted partner that walks them through every step with clarity and integrity.”

Singapore’s continued attractiveness as a regional hub for multinational corporations, financial institutions, and technology firms means the pipeline of foreigners seeking long-term residency options remains substantial. At the same time, the ICA’s PR application framework has grown more nuanced, with factors such as economic contributions, family ties, and community integration weighed during assessment. Applicants who proceed without a clear understanding of these criteria often submit applications that are either premature or structurally incomplete.

Meridian’s approach centres on preparation and transparency, helping applicants understand where they stand before they apply and what supporting documentation strengthens their case.

Meridian Singapore Immigration Pte. Ltd. is a professional immigration consultancy dedicated to guiding individuals and families through Singapore’s immigration process. Specialising in Permanent Residency (PR) applications, residency pathways, and compliance support, Meridian offers clear, structured solutions tailored to each client’s unique circumstances. Founded on the values of Guidance, Integrity, and Success, Meridian is committed to making immigration simple, transparent, and accessible for everyone. For more information, visit meridianimmigration.sg or contact info@meridianimmigration.sg / +65 8873 1113.

 

View original content:https://www.prnewswire.com/apac/news-releases/meridian-singapore-immigration-launches-new-website-to-simplify-the-pr-application-journey-for-foreigners-in-singapore-302757392.html

SOURCE Meridian Singapore Immigration Pte. Ltd.

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Socomec, Daitron team up to meet Japan’s growing power demands

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TOKYO, April 30, 2026 /PRNewswire/ — Socomec, a century-old electrical group specialising in mission-critical energy, and Japan’s Daitron, an electronics components distributor, have signed a partnership to deliver power conversion solutions and service backup power and electrical-switching systems across Japan.

The deal combines Socomec’s equipment with Daitron’s on-the-ground engineering team, which has more than 74 years of experience in the Japanese market. The two companies will handle everything from project delivery to ongoing maintenance and spare parts.

The partnership covers three product areas: uninterruptible power supplies (UPS), which keep facilities running during outages; power conversion systems, which ensure the availability and continuity of high-quality energy; and static transfer switches, which automatically reroute power loads between sources without interruption.

Beyond equipment sales, the agreement includes training, spare parts, long-term service contracts and a full range of expert services covering prevention, measurement and analysis, consultancy, deployment and optimisation. Socomec will provide product and technical training to Daitron’s team, while Daitron handles installation, servicing and day-to-day client support in Japan.

The target market spans data centres, semiconductor plants, industrial facilities, hospitals and green buildings, all areas where even brief power interruptions can prove costly. Data center demand in particular is surging, driven by the rapid expansion of artificial intelligence infrastructure, with colocation and enterprise facilities among the primary targets.

“Daitron knows the Japanese market inside and out. They have the people, the relationships, and the hands-on experience, and we bring the technology to match,” said Socomec Asia-Pacific CEO O’Niel Dissanayake. “It’s a natural fit, and together we can offer something neither company could deliver alone.”

“Japan’s data centres, chip factories and industrial plants all require power systems they can count on,” said Masaharu Kato, corporate officer of Daitron. “Socomec’s technology is exactly what these customers need, and our job is to make sure it’s installed, maintained and supported properly. That’s what we do best.”

The partnership comes as Japan faces a step change in power demand. Electricity consumption is expected to grow 5.3% over the next decade, driven by data centres and semiconductor factories, according to the country’s grid operator. Industrial energy demand alone is forecast to rise 18.3% over the same period.

That growth is creating strong demand for reliable power infrastructure. Data centres, for example, run around the clock and cannot afford downtime, making backup power and efficient energy management essential. Socomec’s systems are designed to reduce power consumption without sacrificing reliability, a balance that is becoming increasingly important as operators look to manage both costs and environmental commitments.

Both companies say project planning and bids are already underway, with a long-term goal of expanding the partnership’s reach across Japan as demand grows.

About Daitron

Daitron Co., Ltd. is a Japanese engineering and trading company founded in 1952 and headquartered in Osaka. Listed on the Tokyo Stock Exchange (TYO: 7609), Daitron sells and manufactures electronic components, semiconductor processing equipment and power supply systems. The company has more than seven decades of experience serving Japan’s electronics and manufacturing industries.

SOCOMEC: When energy matters

Founded in 1922, SOCOMEC is an independent industrial group of more than 4,800 experts spread across the world in 30 subsidiaries. Our vocation: design, manufacture and sale of electrical equipment, with a strong expertize in critical power applications. In 2025, SOCOMEC achieved a turnover of 997 million euros (not yet audited).

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SOURCE Socomec

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Multi-Destination Travel Surges Across Asia-Pacific This Labour Day, Trip.com Group Data Shows

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Multi-city travel across Asia-Pacific grew 35% year-on-yearMulti-city travel outpaces single-destination growth by more than 2xSoutheast Asia sees strong double-digit growth, with Thailand up to 52% YoY

SINGAPORE, April 29, 2026 /CNW/ — Multi-city travel across Asia-Pacific grew 35% year-on-year this Labour Day period, according to data from Trip.com Group. Several Asia-Pacific markets including Japan, South Korea, parts of Southeast Asia and Mainland China celebrate Labour Day, driving strong cross-border and domestic travel flows across the region.

Over 30% of international trips now span multiple destinations, highlighting a continued shift towards more complex, itinerary-led travel. This shift reflects a growing preference to maximise time and value with multiple destinations within a single trip rather than a single location.

Multi-destination trips become a defining travel pattern

While single-destination travel continues to account for most bookings, growth is increasingly driven by more complex itineraries. Multi-destination bookings are growing at more than twice the pace of single-destination travel, reflecting stronger demand for flexibility and deeper exploration.

Travellers are increasingly structuring trips across multiple cities to maximise both time and value, with popular combinations including:

Tokyo – Osaka – Kyoto (Japan)Seoul – Busan (South Korea)Bangkok – Phuket (Thailand)

These itineraries reflect a growing preference for multi-stop journeys that blend urban experiences with leisure destinations.

Southeast Asia sees fast growth in multi-destination travel 

Across Southeast Asia, demand for multi-destination travel is rising steadily, with strong growth across key markets of Thailand: 52%, Malaysia: 40%, and Singapore: 17%, according to Trip.com Group data.

Top outbound destinations across Southeast Asian markets include Japan (Tokyo, Osaka), South Korea (Seoul), China (Shanghai, Beijing), Thailand (Bangkok), Indonesia (Bali).

In other parts of Asia such as Hong Kong SAR, multi-destination travel also grew by over 50% year-on-year, highlighting growing preference for more complex itineraries over traditional single-destination trips, particularly in well-connected urban markets.

In Mainland China, domestic travel remains a strong base, while overseas journeys are increasingly shaped by multi-destination itineraries, with over 40% of outbound trips spanning multiple destinations and continuing to grow.

This suggests that travellers in this region are increasingly combining multiple cities within a single trip, supported by strong regional connectivity.

Japan’s domestic travel momentum on the rise

Japan is also seeing shifts in domestic travel behaviour, even as outbound demand continues to grow.

In Japan, domestic travel is growing rapidly, indicating rising interest in travelling within the country, accounting for one-quarter of all flight bookings, and to cities such as Tokyo, Sapporo and Okinawa.

Intra-Asia travel dominates Labour Day demand

The Labour Day holiday period continues to be driven by regional travel within Asia-Pacific, with travellers favouring destinations that offer ease of access, diverse experiences, and flexible itineraries.

The Group’s data highlights the continued strength of short-haul travel, supported by strong connectivity and shorter flight durations.

More broadly, the way people travel across Asia-Pacific is evolving. Travellers taking a more deliberate approach to how they plan their trips. While cross-border journeys are increasingly shaped by multi-city itineraries, domestic travel remains a strong and steady part of the landscape. Together, these patterns point to a more flexible and value-conscious mindset, as travellers look to make the most of both time and budget.

About Trip.com Group

Trip.com Group is a leading global travel service provider comprising of Trip.com, Ctrip, Skyscanner, and Qunar. Across its platforms, Trip.com Group helps travellers around the world make informed and cost-effective bookings for travel products and services and enables partners to connect their offerings with users through the aggregation of comprehensive travel-related content and resources, and an advanced transaction platform consisting of apps, websites and 24/7 customer service centres. Founded in 1999 and listed on NASDAQ in 2003 and HKEX in 2021, Trip.com Group has become one of the best-known travel groups in the world, with the mission “to pursue the perfect trip for a better world”. Find out more about Trip.com Group here: group.trip.com.

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SOURCE Trip.com Group

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