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型号	下载订购	功能描述	制造商上传企业	LOGO
VIPER31	文件：764.61 Kbytes Page：39 Pages	Energy saving offline high voltage converter Features • 800 V avalanche-rugged power MOSFET to cover ultra-wide VAC input range • Embedded HV startup and sense FET • Current mode PWM controller • Drain current limit protection (OCP): – 710 mA (VIPER317) – 850 mA (VIPER318) – 990 mA (VIPER319) • Wide supply voltage range: 4.5 V to 30 文件：764.61 Kbytes 页数：39 Pages	STMICROELECTRONICS 意法半导体	STMICROELECTRONICS
VIPER31	文件：1.10726 Mbytes Page：40 Pages	Energy saving offline high voltage converter 文件：1.10726 Mbytes 页数：40 Pages	STMICROELECTRONICS 意法半导体	STMICROELECTRONICS
VIPER31_V01	文件：764.61 Kbytes Page：39 Pages	Energy saving offline high voltage converter Features • 800 V avalanche-rugged power MOSFET to cover ultra-wide VAC input range • Embedded HV startup and sense FET • Current mode PWM controller • Drain current limit protection (OCP): – 710 mA (VIPER317) – 850 mA (VIPER318) – 990 mA (VIPER319) • Wide supply voltage range: 4.5 V to 30 文件：764.61 Kbytes 页数：39 Pages	STMICROELECTRONICS 意法半导体	STMICROELECTRONICS
VIPER317HDTR	文件：764.61 Kbytes Page：39 Pages	Energy saving offline high voltage converter Features • 800 V avalanche-rugged power MOSFET to cover ultra-wide VAC input range • Embedded HV startup and sense FET • Current mode PWM controller • Drain current limit protection (OCP): – 710 mA (VIPER317) – 850 mA (VIPER318) – 990 mA (VIPER319) • Wide supply voltage range: 4.5 V to 30 文件：764.61 Kbytes 页数：39 Pages	STMICROELECTRONICS 意法半导体	STMICROELECTRONICS
VIPER317LDTR	文件：764.61 Kbytes Page：39 Pages	Energy saving offline high voltage converter Features • 800 V avalanche-rugged power MOSFET to cover ultra-wide VAC input range • Embedded HV startup and sense FET • Current mode PWM controller • Drain current limit protection (OCP): – 710 mA (VIPER317) – 850 mA (VIPER318) – 990 mA (VIPER319) • Wide supply voltage range: 4.5 V to 30 文件：764.61 Kbytes 页数：39 Pages	STMICROELECTRONICS 意法半导体	STMICROELECTRONICS
VIPER318HDTR	文件：764.61 Kbytes Page：39 Pages	Energy saving offline high voltage converter Features • 800 V avalanche-rugged power MOSFET to cover ultra-wide VAC input range • Embedded HV startup and sense FET • Current mode PWM controller • Drain current limit protection (OCP): – 710 mA (VIPER317) – 850 mA (VIPER318) – 990 mA (VIPER319) • Wide supply voltage range: 4.5 V to 30 文件：764.61 Kbytes 页数：39 Pages	STMICROELECTRONICS 意法半导体	STMICROELECTRONICS
VIPER318LDTR	文件：764.61 Kbytes Page：39 Pages	Energy saving offline high voltage converter Features • 800 V avalanche-rugged power MOSFET to cover ultra-wide VAC input range • Embedded HV startup and sense FET • Current mode PWM controller • Drain current limit protection (OCP): – 710 mA (VIPER317) – 850 mA (VIPER318) – 990 mA (VIPER319) • Wide supply voltage range: 4.5 V to 30 文件：764.61 Kbytes 页数：39 Pages	STMICROELECTRONICS 意法半导体	STMICROELECTRONICS
VIPER318XDTR	文件：764.61 Kbytes Page：39 Pages	Energy saving offline high voltage converter Features • 800 V avalanche-rugged power MOSFET to cover ultra-wide VAC input range • Embedded HV startup and sense FET • Current mode PWM controller • Drain current limit protection (OCP): – 710 mA (VIPER317) – 850 mA (VIPER318) – 990 mA (VIPER319) • Wide supply voltage range: 4.5 V to 30 文件：764.61 Kbytes 页数：39 Pages	STMICROELECTRONICS 意法半导体	STMICROELECTRONICS
VIPER319	文件：764.61 Kbytes Page：39 Pages	Energy saving offline high voltage converter Features • 800 V avalanche-rugged power MOSFET to cover ultra-wide VAC input range • Embedded HV startup and sense FET • Current mode PWM controller • Drain current limit protection (OCP): – 710 mA (VIPER317) – 850 mA (VIPER318) – 990 mA (VIPER319) • Wide supply voltage range: 4.5 V to 30 文件：764.61 Kbytes 页数：39 Pages	STMICROELECTRONICS 意法半导体	STMICROELECTRONICS
VIPER319HCDTR	文件：764.61 Kbytes Page：39 Pages	Energy saving offline high voltage converter Features • 800 V avalanche-rugged power MOSFET to cover ultra-wide VAC input range • Embedded HV startup and sense FET • Current mode PWM controller • Drain current limit protection (OCP): – 710 mA (VIPER317) – 850 mA (VIPER318) – 990 mA (VIPER319) • Wide supply voltage range: 4.5 V to 30 文件：764.61 Kbytes 页数：39 Pages	STMICROELECTRONICS 意法半导体	STMICROELECTRONICS

技术参数

Marketing Status：
Active
General Description：
Energy Saving Off-line High Voltage Converter

供应商	型号	品牌	批号	封装	库存	备注	价格
深圳市赛特兴科技有限公司	VIPER31	ST	23+	SOP10	16900	正规渠道,只有原装!	询价
深圳市腾亿芯科技有限公司	VIPER31	ST	25+	SOP10	20000	原装，请咨询	询价
深圳市盈慧通电子有限公司	VIPER31	ST	22+	SOP10	16900	电子元器件采购降本30%!原厂直采,砍掉中间差价	询价
深圳市中飞凌科技有限公司	VIPER31	ST	26+	SOP10	60000	只有原装可配单	询价
深圳市清腾科技有限公司	VIPER31	ST	25+	SOP10	20000	原装	询价
深圳市澳亿芯电子科技有限公司	VIPER31SP	ST	25+	SOP10	22	现货	询价
深圳市安富世纪电子有限公司	VIPER31SP	ST	23+	SOP10	50000	全新原装正品现货,支持订货	询价
贸泽芯城（深圳）电子科技有限公司	VIPER318LDTR	STMICROELECTRONICS	23+	SO-16	11200	原厂授权一级代理、全球订货优势渠道、可提供一站式BO	询价
深圳市瑞卓芯科技有限公司	VIPER317HDTR	ST/意法	22+	SO-16N	18000	原装正品	询价
上海皇华信息科技有限公司	VIPER317HDTR	ST			8419	只做正品	询价

更多VIPER31供应商更新时间2026-10-26 16:01:00

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