AC to DC Switching Converter Boost/Buck/Flyback/Off-Line Switcher 4.25V 66kHz T/R 10-Pin SSOP
AC to DC Switching Converter Boost/Buck/Flyback/Off-Line Switcher 4.25V 33kHz T/R 10-Pin SSOP

2.3A SWITCHING REGULATOR, 300kHz SWITCHING FREQ-MAX, PDSO10, POWER, SO-10
2.3A SWITCHING REGULATOR, 300kHz SWITCHING FREQ-MAX, PDSO10, POWER, SOP-10
0.9A SWITCHING REGULATOR, 200kHz SWITCHING FREQ-MAX, PDSO10, POWER, SO-10