群光的力量

2022年12月16日

群光功率和TI的伴侶GaN技術下一代筆記本電腦電源適配器文章:德州儀器公司,充分利用TI的網格狀GaN場效應晶體管,群光功率電源適配器的規模減少了50%,效率提高到94%。群光功率設計在德州儀器公司的年代(TI)集成的氮化镓(GaN)技術最新的65年- w筆記本電源適配器,小。利用TI的網格狀GaN場效應晶體管集成門驅動器,LMG2610,群光功率和TI合作設計,以減少大小的群光50%的電源適配器和提高效率高達94%。作為一個領先的電源供應商致力於改善電力設計、電力轉換效率群光功率與國際IC公司緊密合作,向他們提供市場和技術需求,幫助發展新的設計解決方案。小筆記本適配器的設計,群光功率與TI的高壓甘設計及其集成技術方麵的專長。TI的LMG2610設計搭配UCC28782主動夾回掃(ACF)控製器創建一個易用、高效、高功率密度的解決方案在75 w AC / DC設計。越來越多的消費者尋求更小、更輕電子,同時也要減少能源消耗。筆記本電腦電源適配器市場,這要求工程師尋找新的方式來包裝更多的權力在較小的空間同時最小化功率損耗提供更高效的適配器。群光功率和TI能夠使小型化電源適配器的設計和降低使用機械材料40%利用TI的LMG2610 GaN場效應晶體管,集上下開關、門驅動器集成電路、電平位移器和自舉電路在一個芯片上,以及群光功率的3 d結構,組件小型化,散熱係統和電磁幹擾(EMI)抑製設計專業知識。小有一個緊湊的大小49立方厘米,比一個典型的冰塊,電源轉換效率高達94%到89%的效率通過典型的電源適配器使用矽材料。 “Our collaboration with Chicony Power is an example of how TI’s products help make electronics smaller, more energy-efficient and more reliable,” said Luke Lee, TI’s vice president for Asia and president for Taiwan, Korea and South Asia. “Our highly integrated GaN technology enables power adapters with improved thermal performance and power efficiency while delivering high power density with fewer components.” “Chicony has been committed to corporate social responsibility and has been implementing the code of conduct of Responsible Business Alliance (RBA) for many years,” said Wincent Huang, chief procurement officer, Chicony Power. “The collaboration with TI to develop a new generation of power adapters will not only provide consumers with lighter and more convenient devices, compared to other 65-W adapters in the market, but also use the advantages of both parties to jointly create more energy-efficient products.” In addition to power efficiency and size advantages delivered by TI’s integrated GaN technology, the UCC28780 and UCC28782 flyback controllers support high-frequency zero-voltage switching (ZVS) design. Combining these advantages with Chicony Power’s power design expertise, Chicony Power’s designers were able to overcome the temperature increases and rise in EMI typically caused by higher frequency energy in lightweight power supplies, and effectively reduced the size of the power adapter while maintaining temperature and performance control.