News

Power Integrations to Release Fourth-Quarter Financial Results on February 7(New!)

January 17th, 2019

Power Integrations (Nasdaq: POWI) will release its fourth-quarter financial results after market hours on Thursday, February 7, 2019, and will host a conference call that day beginning at 1:30 p.m. Pacific time. Members of the investment community can join the conference call by dialing 1-647-689-4187. Live and archived audio webcasts of the conference call will be available on the company’s website at http://investors.power.com.

全新PrimePACK 3+即插即用型门极驱动器,助您加快开发速度并增强稳定性(New!)

December 20th, 2018

Power Integrations推出全新即插即用型门极驱动器,新产品可与英飞凌的PrimePACK™3+和富士电机同类的IGBT模块配合使用,为两电平和三电平应用提供方案。SCALE-2™ 2SP0430 门极驱动板适合工业、牵引、UPS和可再生能源应用,并且可为1200 V和1700 V IGBT模块提供加强绝缘。

2SP0430 门极驱动器为1200 V和1700 V PrimePACK 3+ IGBT模块提供了两种不同的版本,可分别支持绝缘等级为5000 VAC (50 Hz/1min)和9150 VAC (50 Hz/1min)的系统。所有型号都涂覆三防漆,可增强即插即用驱动板在严苛环境下的耐用性。

Power Integrations发布效率达98.5%的高压BLDC电机驱动器IC产品系列(New!)

November 13th, 2018

Power Integrations公司今日发布BridgeSwitch™集成半桥电路(IHB)的电机驱动器IC产品系列。BridgeSwitch IC内部集成了两个性能加强的FREDFET(具有快恢复外延型二极管的场效应晶体管)分别用于半桥电路的上管和下管,且具有无损耗的电流检测功能,可使300 W以内的无刷直流(BLDC)电机驱动器应用中的逆变器转换效率达到98.5%。

IHB驱动器所提供的优异效率和分布式散热方法可省去散热片,有助于降低系统成本和重量。由于具有集成无损耗电流检测、总线电压检测和系统级过温检测等特性,因此该器件系列非常适合家电中的BLDC电机驱动应用。BridgeSwitch器件适合冰箱压缩机、暖通空调系统风扇以及其他家用和轻型商用泵、风扇和风机。

请访问PI最新的电机驱动器页面:https://motor-driver.power.com/bridgeswitch