InnoMux-2 ZVS Flyback Switcher ICs

Power Integrations InnoMux-2 Zero Voltage Switching (ZVS) Flyback Switcher ICs consolidate AC-DC and downstream DC-DC conversion stages into a single chip, providing up to three independently regulated outputs. The InnoMux-2 IC family offers up to 90W output power with better than ±3% accurate regulation across the full input line, temperature, load, and differential current-step conditions. The modules also feature total power system efficiency above 90% and manage light-load power delivery, avoiding the need for pre-load resistors and reducing no-load consumption to <30mW. The low no-load consumption conserves power for necessary functionality in applications subjected to the 300mW allowance for standby usage under EuP regulations.