STMicroelectronics

ALTAIR Primary Sensing Off-line Converters

HV MOSFET with integrated HV start up and thermal sensing from STMicro

Image of STMicroelectronics' ALTAIR Primary Sensing Off-line ConvertersThe ALTAIR05T-800 and the ALTAIR04-900 are the first devices in STMicro's ALTAIR family of all primary sense off line HV converters. Feedback using optocouplers is not required with the ALTAIR devices. The two initial HV converters feature avalanche rugged 800 V 14 Ω, and 900 V 19 Ω power stages. Quasi-resonant ZVS topology is employed for high efficiency. The extremely low standby power consumption of 30 mW to 60 mW enables the ALTAIR devices to meet stringent regulatory no load standards. From Universal 85 VAC to 305 VAC 5 W of output power in enclosed adapter like applications and 8 W in open frame configuration can be met.

Features
  • 800 V (ALTAIR05T-800) avalanche rugged power MOSFET
  • 900 V (ALTAIR04-900) avalanche rugged power MOSFET
  • Out put voltage and current regulation with primary sensing
  •  Standby power less than 40 mw at 120 VAC
  • Hysteretic thermal shutdown integrated in power section
  • Double level over current protection with auto restart
  • Adjustable and accurate over voltage protection
Applications
  • Aux power supply (solar inverter, lighting, SMPS)
  • LED lighting up to 6.0 W
  • Battery charger
  • Metering
  • Wireless communication controller
  • Home appliances

ALTAIR Primary Sensing Off-line Converters

图片制造商零件编号描述可供货数量价格查看详情
IC OFFLINE SWITCH FLYBACK 16SOALTAIR05T-800TRIC OFFLINE SWITCH FLYBACK 16SO7038 - 立即发货$10.08查看详情
IC OFFLINE SWITCH FLYBACK 16SOALTAIR04-900TRIC OFFLINE SWITCH FLYBACK 16SO9300 - 立即发货$11.14查看详情
发布日期： 2013-07-02

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