1-1-2 AC/DC Converter ICs <STR-L400 Series> * Low height, at least 6.5 mm of creepage isolation between high and low terminal tips * Low noise, high efficiency Part Number MOSFET VDSS RDS(ON) STR-L451 650V 3.95 STR-L472 900V 7.7 Package SIP10 <STR-W6700 Series> * High efficiency in full load range * Low noise, undervoltage lockout (UVLO) standby function Part Number MOSFET VDSS RDS(ON) Auto burst oscillation Bottom-skip QR operation 450V 1.4 No Yes STR-W6723N STR-W6734 500V 1.0 Yes Yes STR-W6735 500V 0.57 Yes Yes STR-W6735N 500V 0.57 No Yes STR-W6753 650V 1.7 Yes Yes STR-W6754 650V 0.96 Yes Yes STR-W6750F 650V 0.73 Yes No STR-W6756 650V 0.73 Yes Yes STR-W6756N 650V 0.73 No Yes STR-W6765 800V 1.8 Yes Yes STR-W6765N 800V 1.8 No Yes Auto burst oscillation Bottom-skip QR operation Yes Package TO220F-6 <STR-X6700 Series> * High efficiency in full load range * Low noise, undervoltage lockout (UVLO) standby function Part Number MOSFET VDSS RDS(ON) STR-X6729 450V 0.189 No STR-X6737 500V 0.36 Yes Yes STR-X6737M 500V 0.36 No Yes STR-X6756 650V 0.73 Yes Yes STR-X6757 650V 0.62 Yes Yes STR-X6757N 650V 0.62 No Yes STR-X6750B 650V 0.62 No No STR-X6750F 650V 0.62 Yes No STR-X6759N 650V 0.385 No Yes STR-X6759F 650V 0.385 Yes No STR-X6759B 650V 0.385 No No STR-X6768N 800V 1.0 No Yes STR-X6769 800V 0.66 Yes Yes STR-X6769B 800V 0.66 No No Current resonance type <SSC9510 Series> * Half-bridge resonance * High efficiency, low noise * Brown-in and brown-out functions Part Number Package SSC9512 DIP16 SSC9512S SOP18 8 ICs http://store.iiic.cc/ Package TO3PF-7