Power Integrations Inc. LNK501
CV/CC Switcher
This product is not recommended for new designs. LNK501 LinkSwitch Family Energy Efficient, CV/CC Switcher for Very Low Cost Chargers and Adapters Product Highlights Cost Effective Linear/RCC Replacement
● Lowest cost and component count, constant voltage, constant current (CV/CC) solution
● Extremely simple circuit configuration
● Up to 75% lighter power supply reduces shipping cost
● Primary based CV/CC solution eliminates 10 to 20 secondary components for low system cost
● Combined primary clamp, feedback, IC supply, and loop compensation functions – minimizes external components
● Fully integrated auto-restart for short circuit and open loop fault protection – saves external component costs
● 42 kHz operation simplifies EMI filter design
● 3 W output with EE13 core for low cost and small size Much Higher Performance Over Linear/RCC
● Universal input range allows worldwide operation
● Up to 70% reduction in power dissipation – reduces enclosure
● Lowest cost and component count, constant voltage, constant current (CV/CC) solution
● Extremely simple circuit configuration
● Up to 75% lighter power supply reduces shipping cost
● Primary based CV/CC solution eliminates 10 to 20 secondary components for low system cost
● Combined primary clamp, feedback, IC supply, and loop compensation functions – minimizes external components
● Fully integrated auto-restart for short circuit and open loop fault protection – saves external component costs
● 42 kHz operation simplifies EMI filter design
● 3 W output with EE13 core for low cost and small size Much Higher Performance Over Linear/RCC
● Universal input range allows worldwide operation
● Up to 70% reduction in power dissipation – reduces enclosure