L6563H PFC Controller and L6699A Resonant Controller Based AC-DC Adapter System Evaluation Board

The STM-STEVAL-ISA148V1-EVAL is a 90 W, wide range mains, power factor corrected, AC-DC adapter system evaluation board. Its electrical specification is tailored on a typical Hi-end portable computer power adapter. The architecture is based on a two-stage approach, a front-end PFC pre-regulator based on L6563H TM PFC controller and a downstream LLC resonant half-bridge converter using new L6599A resonant controller.the main characteristics of this design are very high efficiency compliance with ENERGY STAR® Eligibility Criteria (EPA rev. 2.0 EPS) and very low input consumption at no-load (< 0.3 W). Universal input mains range: 90 - 264 VAC - frequency 45 - 65 Hz Output voltage: 19 V at 4.75 A continuous operation Mains harmonics: ACC. to EN61000-3-2 Class-D or JEITA-MITI Class-D Standby mains consumption: < 0.3 W at 230 VAC Efficiency at nominal load: Better than 90% at full load EMI: In accordance with EN55022-Class-B Safety: In accordance with EN60950 Dimensions: 65 x 151 mm, 25 mm component maximum height PCB: double side, 70 µm, FR-4, mixed PTH/SMT RoHS compliant