Don’t underestimate the importance of your PC’s power source. A good power supply serves as the cornerstone for a low-maintenance and highly reliable computer. But more often than not, boxed, ...

GreenChip III is the third generation of green SMPS control ICs, aimed at notebook adapter applications with an output power higher than 75 W. The GreenChip III TEA1750 and TEA1751 combine both a PFC ...

This document is a reference design report for a 20 W standby power supply employing TinySwitch-4 TNY290PG. It operates in an input voltage range of 90 VAC to 290 VAC and 110 VDC to 420 VDC. This ...