DER-393 - 100 W Low Profile TV Power SupplyThis engineering report describes a 12 V, 3.7 A and 24 V, 2.32 A power supply for 90 VAC to 264 VAC LCD TV applications. This design can also serve as a general purpose evaluation board for the combination of a HiperPFS-3 power factor stage with LinkSwitch-HP output stage using devices from the Power Integration’s HiperPFS-3 and LinkSwitch-HP device families. The design is based on the PFS7524L IC for the PFC front end, with a LNK6777V utilized in an isolated flyback output stage.
