Product Highlights
EcoSmart™- Energy Effcient
• Multi-mode control maximizes effciency over full load range
• No-load consumption below 30 mW at 230 VAC (LNK67xx)
• >75% effciency with 1 W input at 230 VAC
• >50% effciency with 0.1 W input at 230 VAC

High Design Flexibility for Low System Cost
• Dramatically simplifes 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 flter cost
• Fully integrated soft-start for minimum start-up stress
• 725 V MOSFET simplifes 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 orientation for minimum PCB footprint
   • Simple heat sink mounting using clip or adhesive pad
• eSOP™-12B package:
   • Low profle surface mounted for ultra-slim designs
   • Heat transfer to PCB via exposed pad and SOURCE pins
   • Supports either wave or IR reflow soldering
• eDIP™-12B package:
   • Low profle through-hole mounted for ultra-slim designs
   • Heat transfer to PCB via exposed pad or optional metal heat sink
• Extended creepage to DRAIN pin
• Heat sink is connected to SOURCE for low EMI
• Halogen free and RoHS compliant

Typical Applications
• LCD Monitor and TV
• Adapter
• Appliances
• Embedded power supplies (DVD, set-top box)
• Industrial