2021

07-29

2021

06-10

2020

11-24

2018

12-14

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ABOUT US

Dongke semiconductor (Anhui) Co., Ltd
東科半導體(安徽)股份有限公司

Dongke semiconductor (Anhui) Co., Ltd., established in October 2009, is mainly engaged in the design, production, manufacturing and sales of high-frequency, high-efficiency green power supply IC and high-power power power supply IC. It is a technology and industrialization team jointly established by senior experts in the industry and has top talents at home and abroad. The company is headquartered in Ma'anshan City, Anhui Province. Its technology and sales departments are located in Shenzhen, Wuxi, Qingdao, Taiwan, India and other regions at home and abroad. Focusing on customer needs, based on China and facing the world, dongke is committed to creating a perfect value chain and serving the global power IC market. Dongke Zhizao, create a "core" forward power your future!
Since its establishment, the company has always adhered to the core line of independent innovation, focused on technology research and development, formed a self-protection mechanism of a number of patent barriers, power self power supply technical barriers and multi chip sealing technical barriers, and built a comprehensive scientific and technological innovation system integrating R & D, design, sealing, testing and sales. All its products have complete independent intellectual property rights.

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  • Full voltage 85vac-265vac recommended output power 65W
  • Built in 260mr high voltage Gan power tube 
  • Internal integrated high voltage constant current starting circuit, without external starting resistance
  • Operating mode: QR flyback
  • Integrated x-cap discharge function
  • Maximum switching frequency 250kHz
  • Pdfn8 * 8 package is adopted
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DK025G

DK065G

DK036G

DK045G