RDR-1089 12 W 3-Phase Input, Isolated Flyback Power Supply with Anti-Magnetizing Interference using INN3624C-H606

Wide-range 3-phase, 4-wire input from 57 VAC to 580 VAC line-to-line
Off-line CV/CC QR flyback integrated switcher IC with 1250 V PowiGaN™ switch
Built in synchronous rectification for high efficiency at nominal AC input
Full-load efficiency of >90.3% at 200 VAC, and >87.8% at 400 VAC
Average efficiency of >89.3% at 200 VAC, and >85.1% at 400 VAC
< 70 mW no-load input power across input voltage range
FluxLink™ barrier crossing technology means that no optocoupler is required
Increases reliability and reduces part-count
All the benefits of secondary side control with the simplicity of primary side regulation
Insensitive to transformer variation and extremely fast transient response
Meets EN550022 and CISPR-22 Class B conducted EMI with ≥ 6 dB margin
Resistance to external magnetizing interference
Can withstand up to 57% reduction in primary inductance on full input range
Low component count: 71 components