LNK584 Datasheet | Power Integrations

Features - Hysteretic thermal shutdown protection - automatic recovery reduces field returns - Universal input range allows worldwide operation - Auto-restart reduces delivered power by >85% during short-circuit and open loop fault conditions - Simple ON/OFF control, no loop pensation needed - High bandwidth provides fast turn on with no overshoot Eco Smart™ - Energy Efficient - Standby/Power-Down consumption less than 3 m W at 325 VDC input (Note 1) - Easily meets all global energy efficiency regulations with no added ponents - ON/OFF control provides constant efficiency to very light loads Applications - Ultra low consumption isolated or non-isolated standby and auxiliary supplies + PIN <0.00 W at 325 VDC in Power Down Mode + DC Output Wide Range High-Voltage DC Input Link Zero-AX FB BP/M Power Down Pulse ≥2.5 ms Reset/Wake Up Pulse PI-5909-120710 Figure 1. Typical Application Schematic. Output Power Table 230 VAC ±15% Product3 LNK584DG LNK584GG LNK585DG LNK585GG LNK586DG LNK586GG Open Frame2 3W 3W 4.5 W 5W 6W 6.5 W 85-265 VAC Open Frame2 3W 3W 4W 4.5 W 5W 5.5 W Description Link Zero-AX bines extremely low standby/Power-Down energy use with the industry’s lowest ponent count standby supply solution. Below 3 m W at 230 VAC in Power-Down (PD) mode meets IEC 62301 definition of zero power consumption and is immeasurable on most power meters. Link Zero-AX is set into Power-Down mode using an external signal to pull the FEEDBACK pin high for 2.5 ms. Such an external signal can be generated by a system micro controller or infrared controller. In Power-Down mode the BYPASS pin remains regulated allowing the Link Zero-AX to be woken up with a reset pulse to pull the BYPASS pin below a reset threshold (1.5 V). Ultra low system consumption is therefore achieved without needing to disconnect the input voltage with a relay. Link Zero-AX is designed to be used in isolated or non-isolated converters. In either, the tightly specified FEEDBACK (FB) pin...