新闻

EPA Revises ENERGY STAR LED Lamp Spec

February 22nd, 2017

Late last month, the U.S. Environmental Protection Agency (EPA) released the first draft of a proposed revision to the current ENERGY STAR product specification for lamps (light bulbs). The EPA hopes to continue the market transformation of efficient lighting by incorporating spec changes that allow expanded product selection and increased production flexibility.

To learn about key changes and download related documents, read Mr. Green's latest blog.

PI Databook now available on any browser including Windows and Mac

February 16th, 2017

Power Integrations’ Databook is now available on any web browser for Windows or Mac as well as mobile apps for IOS and Android. PI Databook contains Power Integrations' complete technical document portfolio, as well as video tutorials and product demonstrations. Use the PI Databook to search for products in a familiar and convenient way.

Try PI Databook Now

EPA Launches Computer Program Revision Process

February 10th, 2017

The U.S. Environmental Protection Agency (EPA) is seeking stakeholder input on possible changes to its current ENERGY STAR® computer program specification. Changes under consideration include: tightening efficiency requirements for product types, setting more vigorous power management and low power mode requirements, and implementing higher internal power supply efficiency requirements.

To learn more about what's happening with the computer spec, visit the Green Room.

Power Integrations公布第四季度财务数据

February 1st, 2017

今天,Power Integrations公布了截至2016年12月31日的第四季度财务数据及全年财务数据。2016年第四季度净营业额为1.010亿美元,与上季度环比下降3%,与2015年第四季度同比增长16%。净利为1360万美元,稀释每股收益为0.46美元;上季度稀释每股收益为0.48美元,2015年第四季度稀释每股收益为0.44美元。第四季度运营中产生的现金流为2770万美元。

Power Integrations总裁兼首席执行官Balu Balakrishnan表示:“我们在2016年最后一季度的表现依然不俗,再创佳绩。凭借自身创新的产品,并基于不断拓展的目标市场和积极明朗的长期趋势 —— 例如,移动设备充电速度会越来越快、智能家居和家电的智能化程度会越来越高,以及更高能效标准和更清洁能源的全球推动力不断增强 —— 2017年将充满十分强劲的发展动力。”

适合大小家电的全新10 W嵌入式电源设计

January 18th, 2017

PI已发布一份新的设计范例报告(DER-572),介绍一款适合大小家电的电源设计方案,该方案采用了可提供精确初级侧恒压(CV)控制的离线式开关电源IC — LinkSwitch-CV。这款10 W设计具有非常高的元件集成度、高功率密度、高效率以及高可配置性。

特色包括:

  • 5%调整率
  • 抽头降压式拓扑结构可提供比非隔离反激式拓扑结构更高的效率(82%)
  • 该拓扑结构还可降低MOSFET应力,非常适合全球各类应用
  • 只需更改反馈电阻,VOUT即可轻松从12 V增至20 V

感兴趣吗? 请立即下载DER-572或访问LinkSwitch-CV产品页面。