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