- VIPER012HS
- Stmicroelectronics
- AC to DC Switching Converter Boost/Buck/Flyback/Off-Line Switcher 4.25V 132kHz Tube 10-Pin SSOP
- VIPER012HSTR
- Stmicroelectronics
- AC to DC Switching Converter Boost/Buck/Flyback/Off-Line Switcher 4.25V 132kHz T/R 10-Pin SSOP