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Dongke semiconductor (Anhui) Co., Ltd
东科半导体（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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Product introduction
- Peak 92.7% efficiency
- Maximum switching frequency 250kHz
- Standby power consumption less than 50mW
- Operating mode: QR flyback
- Built-in valley detection circuit and valley locking circuit with optimized algorithm
- Built-in demagnetization detection circuit
- Built-in frequency jittering circuit effectively improves EMI performance
- Built-in power compensation circuit to ensure consistent maximum output power
- Halogen-free and ROHs compliant
- PDFN5*6 package is adopted
MORE+
Product introduction
- Peak 94% efficiency
- Maximum switching frequency 250kHz
- Standby power consumption less than 50mW
- Operating mode: QR flyback
- Built-in valley detection circuit and valley locking circuit with optimized algorithm
- Built-in demagnetization detection circuit
- Built-in frequency jittering circuit effectively improves EMI performance
- Built-in power compensation circuit to ensure consistent maximum output power
- Halogen-free and ROHs compliant
- DFN8 * 8 package is adopted
MORE+
Product introduction
- Peak 93% efficiency
- Maximum switching frequency 250kHz
- Standby power consumption less than 50mW
- Operating mode: QR flyback
- Built-in valley detection circuit and valley locking circuit with optimized algorithm
- Built-in demagnetization detection circuit
- Built-in frequency jittering circuit effectively improves EMI performance
- Built-in power compensation circuit to ensure consistent maximum output power
- Halogen-free and ROHs compliant
- PDFN5*6 package is adopted
MORE+
Product introduction
- Peak 93.5% efficiency
- Maximum switching frequency 250kHz
- Standby power consumption less than 50mW
- Operating mode: QR flyback
- Built-in valley detection circuit and valley locking circuit with optimized algorithm
- Built-in demagnetization detection circuit
- Built-in frequency jittering circuit effectively improves EMI performance
- Built-in power compensation circuit to ensure consistent maximum output power
- Halogen-free and ROHs compliant
- PDFN5*6 package is adopted
