Reference Design | Part Number | Key Feature |
19V4.75A | l Single chip integrated PFC controller and QR PWM controller l Built-in dual output PFC control l Average efficiency meet COCⅤtier2 l Standby power less than 75mW @230V input | |
400V0.3A | l QR or DCM operation PFC l Valley switching for min switching losses l AC Brownout and external OTP protections l Dynamic and static output OVP protection |
