{"id":16,"date":"2024-07-08T15:04:35","date_gmt":"2024-07-08T07:04:35","guid":{"rendered":"http:\/\/themetest3.local\/?page_id=16"},"modified":"2025-11-26T10:30:52","modified_gmt":"2025-11-26T02:30:52","slug":"home-page","status":"publish","type":"page","link":"https:\/\/www.dkpower.cn\/en\/","title":{"rendered":"Home"},"content":{"rendered":"
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Asymmetric Half Bridge GaN Power Management Chip<\/span><\/h3>Extreme Integration, Efficient and Reliable<\/span><\/font><\/div>
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QR-Lock Flyback GaN Power Management Chip<\/span><\/h3>12~150W Power Band Full Coverage, Minimalist and Efficient<\/span><\/font><\/div>
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Business layout<\/strong><\/p>\n\n\n\n

Business Layout<\/h2>\n\n\n\n
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synchronous rectifier<\/span>\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000<\/span>--<\/span><\/h3>Industry leader, complete models<\/span>Stable and reliable with excellent performance<\/span><\/font>Click to learn more<\/span><\/div><\/a><\/div>
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GaN AC-DC<\/span>power conversion chip<\/span>--<\/span><\/h3>Industry-leading gallium nitride power chips<\/span>High efficiency, high integration, easy debugging<\/span><\/font>Click to learn more<\/span><\/div><\/a><\/div>
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power module<\/span>\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000<\/span>--<\/span><\/h3>Easy to use, low EMI<\/span>High power density<\/span><\/font>Click to learn more<\/span><\/div><\/a><\/div>
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Other Power Supplies<\/span>management chip<\/span>--<\/span><\/h3>PFC Chip, Silicon Power Management Chip<\/span>Protocol chips, etc.<\/span><\/font>Click to learn more<\/span><\/div><\/a><\/div><\/div>
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<\/i>consumer electronics<\/b>

Start your consumer and portable electronics product design quickly with our solutions for total power management. We offer highly reliable scalable and low power solutions for consumer and portable electronic end device applications.<\/span><\/p>View Details<\/span><\/span><\/a><\/div><\/div>

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<\/i>industrial control<\/b>

Factory automation is designed to better free workers from repetitive and hazardous tasks and to achieve safe, efficient, and refined industrial production lines.<\/span><\/span><\/p>View Details<\/span><\/span><\/a><\/div><\/div>

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<\/i>automotive electronics<\/b>

With the increasing popularity of smart cars, the demand for automotive chips will continue to increase. Smart cars need to use a large number of chips to support multiple functions such as autonomous driving, navigation, voice recognition, sensors, smart electric, etc. East Tech is committed to providing advanced and highly reliable various automotive-grade chips and solutions to promote the development of the automotive industry together.<\/span><\/span><\/p>View Details<\/span><\/span><\/a><\/div><\/div>

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Enterprise profile<\/strong><\/p>\n\n\n\n

About<\/h2>\n\n\n\n
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Dongke Semiconductor (Anhui) Co., Ltd, established in 2011, is one of the few domestic integrated circuit technology innovative enterprises integrating R&D, design, production and sales. The company has set up 5 R&D centers in Shenzhen, Wuxi, Beijing, Qingdao, and Maanshan, and one packaging and testing base. 2023, Dongke and Peking University have established a joint R&D center to jointly promote the research and development of the third-generation semiconductor Gallium Nitride chips. Dongke has been plowing into the IC industry for 14 years, always insisting on forward design and independent innovation. It is one of the national specialized, specialized and new small giants, China's top 100 semiconductor enterprises, and one of the top 50 specialized, specialized and new enterprises in Anhui Province.<\/p>\n\n\n\n

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In 2020, in order to promote the process of chip localization, the company purchased 53 acres of industrial land, the first phase of the completion of the standard GMP clean plant 20,000 square meters, attached office \/ R & D building of 7,000 square meters, the scale of investment in fixed assets of more than 200 million yuan, while an additional 110 million yuan of equipment and R & D into the production line and the key laboratories, in June 2023 put into use. Can realize the chip annual production capacity of 1 billion.<\/p>\n\n\n\n

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<\/div>2011<\/b><\/div>
Established<\/span><\/div><\/a>
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Product Model<\/span><\/div><\/a>
<\/div>3 billion +<\/b><\/div>
Cumulative shipments<\/span><\/div><\/a>
<\/div>20000m\u00b2<\/b><\/div>
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Latest news<\/strong><\/p>\n\n\n\n

News<\/h2>\n\n\n\n
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Dry Collection | 2025Q3Q4 Dongke product selection manual is officially released!<\/a><\/h3>
<\/i>October 14, 2025<\/span><\/div>

Click on the blue word \u2605 DK \u2605 Follow us Dongke Semiconductor 2025 Q3Q4 product selection manual is newly online, this update contains Dongke new generation of GaN power tube devices with built-in driver - DKXXXG70 series, planar transformer series, the new GaN PFC master, synchronous rectifier model update, etc., welcome! Welcome to get the review. Contents Overview Download\/preview the full version of the manual below. How to get the manual Mode 1: Long press and scan the QR code below to preview the manual online Mode 2: Preview the manual online on the public website Click on the WeChat public website to guide the manual to the public...<\/p><\/div><\/div>

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Solutions | TOKYO 24W Constant Voltage LED Solution with Integrated GAN Device High PF Low THD Sharing<\/a><\/h3>
<\/i>September 16, 2025<\/span><\/div>

Click DK Follow us In this article, we will introduce a 24W LED program with DK8924AN as the core, featuring high constant voltage precision, low standby power consumption, fast startup, etc. It is suitable for LED strip power supply, intelligent lighting and other application scenarios. Dongke 24W LED Program Sample Version \u2726 Program Overview \u2726 This program adopts the DK8924AN, a quasi-resonant primary-side control for isolated LED driver with low THD and high PF...<\/p><\/div><\/div>

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East Tech Semiconductor shipped the 100 millionth GaN power supply chip designed and sealed in-house!<\/a><\/h3>
<\/i>September 10, 2025<\/span><\/div>

On September 9, 2025, East Tech Semiconductor shipped its 100 million independently designed and sealed Gallium Nitride power supply chips! \u2705 100 million pieces! Not only the accumulation of quantity, but also the market's high recognition of Dongke's GaN chip performance, quality and reliability! \u2705 Autonomous design! Mastering the core technology highlights the hard power and independent innovation ability of Dongke Core in the field of third-generation semiconductors! In the rapidly developing wave of third-generation semiconductors, Dongke Semiconductor relies on its Gallium Nitride (GaN) technology...<\/p><\/div><\/div>

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Solutions | East Tech 140W High Performance Minimalist AHB Solution Details<\/a><\/h3>
<\/i>April 23, 2025<\/span><\/div>

Click DK to follow us As the industry's only fully encapsulated single-chip AHB solution, Eastcom's asymmetric half-bridge AC-DC power management chip has far fewer peripherals than competing solutions, low debugging difficulty, and overall cost is far lower than competing solutions. In this article, we will introduce a 140W PD solution based on Dongke's AHB chip, featuring minimal peripherals, high power density, diverse output configurations, etc. It is suitable for a variety of application scenarios, such as laptop and tablet adapters, two-wheeled electric vehicle chargers, LED power supplies, and so on. Dongke 140W...<\/p><\/div><\/div><\/div><\/i><\/a><\/i><\/a>

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contact us<\/strong><\/p>\n\n\n\n

Contact Us<\/h2>\n\n\n\n
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Tel: Hotline: 0555-2106566 <\/p>\n\n\n\n

Dongke Semiconductor (Anhui) Co.
Address\uff1aNo.230 Jinshan Xi Road, Economic and Technological Development Zone, Maanshan City, Anhui Province, China<\/p>\n<\/div>\n<\/div>\n\n\n\n

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Founded in 2011, East Tech Semiconductor (Anhui) Co., Ltd. is one of the few innovative IC technology companies in China that integrates R&D, design, production and sales. Dongke has been plowing into the IC industry for 14 years, always insisting on forward design and independent innovation. It is one of the key small giant enterprises of national specialization, one of the top 100 semiconductor enterprises in China, and one of the top 50 specialization, specialization and innovation enterprises in Anhui Province.<\/p>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n

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