• Designed for general purpose supplies up to 50 W • Integrated power switch: – TEA1520: 48 Ω; 650 V – TEA1521: 24 Ω; 650 V – TEA1522: 12 Ω; 650 V – TEA1523: 6.5 Ω; 650 V – TEA1524: 3.4 Ω; 650 V. • Operates from universal AC mains supplies (80 to 276...