新闻

Richardson RFPD Announces Agreement with Power Integrations

August 16th, 2016

Richardson RFPD, Inc., a global leader in the power conversion market, has announced an agreement with Power Integrations to serve as a worldwide distributor for PI's SCALE™ IGBT drivers for the high-power market, as well as its new SCALE-iDriver™ integrated circuits.

Power Integrations’ family of SCALE gate drivers reduce component count, enhance efficiency, and improve reliability. The new family of SCALE-iDriver ICs are galvanically-isolated single-channel gate driver ICs that provide the industry’s highest output current without an external booster.

DOE Proposes UPS Efficiency Standard

August 11th, 2016

The U.S. Department of Energy (DOE) recently published a Notice of Proposed Rulemaking (NOPR) describing minimum efficiency levels for uninterruptible power supplies (UPSs). The UPS proposal is an offshoot of the DOE's recently published battery charger efficiency standard. If adopted, the standard will affect UPS products manufactured in, or imported into, the United States.

To learn more, read Mr. Green's Blog.

采用LYTSwitch-7的可调光LED设计现已推出

August 9th, 2016

采用Power Integrations最新LED驱动器IC LYTSwitch-7的三款全新参考设计现已可供下载。LYTSwitch-7 LED驱动器IC所用的元件数比传统电路约少40%,并且采用极小的SO-8封装,能够在不用散热片的情况下提供22 W的输出功率。

以下每款设计都具有可调光、带功率因数校正和非隔离特色:

DER-539 - 适合A19灯泡的6.24 W降压式LED驱动器

  • 低输入电压,单级功率因数校正,PF >0.9
  • 精确的恒流调整率,精度为±5%
  • 可满足<25%的闪烁要求
  • 极高能效,在115 V输入下效率>86%

Power Integrations公布第二季度财务数据

July 28th, 2016

今天,Power Integrations公布了截至2016年6月30日的季度财务数据。2016年第二季度净营业额为9720万美元,与上季度环比增长14%,与2015年第二季度同比同样增长14%。净利为1130万美元,稀释每股收益为0.38美元;上季度稀释每股收益为0.30美元,2015年第二季度稀释每股收益为0.29美元。 第二季度运营中产生的现金流为2360万美元。

Power Integrations总裁兼首席执行官Balu Balakrishnan表示: “我们第二季度的营业额创了历史纪录,所有四类终端市场均出现环比增长。通信市场的增长最为强劲,我们的InnoSwitch™产品在移动设备市场的快速充电应用中继续获利。尽管半导体行业的需求环境充满挑战,但我们上半年的营业收入比去年同期增长了9%,我们希望下半年的收入同比继续稳步增长。”

阅读今天的新闻稿。