LNK6777K

LinkSwitch-HP Family Energy Efficient, High-Power Off-Line Switcher with Accurate Primary-Side Regulation (PSR) Product Highlights EcoSmart™- Energy Efficient Multi-mode control maximizes efficiency over full load range No-load consumption below 30 mW at 230 VAC (LNK67xx) >75% efficiency with 1 W input at 230 VAC >50% efficiency with 0.1 W input at 230 VAC High Design Flexibility for Low System Cost Dramatically simplifies power supply designs Eliminates optocoupler and all secondary control circuitry ±5% or better output voltage tolerance 132 kHz operation reduces transformer and power supply size Accurate programmable current limit Compensation over line limits overload power Frequency jittering reduces EMI filter cost Fully integrated soft-start for minimum start-up stress 725 V MOSFET simplifies meeting derating requirements (LNK677x) 650 V MOSFET for lowest system cost (LNK676x/LNK666x) Fast transient response family option (LNK666x) Extensive Protection Features Auto-restart limits power delivery to 3% during overload faults Output short-circuit protection (SCP) Output overload/over-current protection (OPP, OCP) Optional extended shutdown delay time Output overvoltage protection (OVP), auto-restart or latching Line brown-in/out protection (line UV) Line overvoltage (OV) shutdown extends line surge withstand Accurate thermal shutdown (OTP), hysteretic or latching Advanced Green Package Options eSIP™-7C package: Vertical...