AN1513 VIPower：采用VIPer50A-E的30瓦开关电源 AN1513 Application note VIPower: 30 W SMPS using VIPer50A-E Introduction In a growing consumer market, cost effective solutions with good performances and reliability able to meet energy saving international or local standards (Blue Angel) are needed. STMicroelectronics has, among its wide products portfolio, the VIPer product family offering excellent solutions with all features to design SMPS suitable for consumer applications. Thanks to the VIPower Technology, these devices combine on the same silicon chip a state- ……