Power Integrations LNK414
This pin is the power FET drain connection. It also provides internal operating current for both start-up and steady-state operation.| Part No. | LNK414 |
|---|---|
| Datasheet | LNK414 Download |
| Manufacturer |  Power Integrations |
| Description | LinkSwitch-PH LED Driver IC |
| Buy | Stock & Price |
FEATURES
● Auto-restart for short-circuit protection● Open circuit fault detection mode
● Automatic thermal shutdown restart with hysteresis
● Meets high voltage creepage requirement between DRAIN and all other signal pins both on PCB and at package Green Package
● Halogen free and ROHS compliant package
APPLICATIONS
● Off-line LED driverDESCRIPTION
The LinkSwitch™-PH dramatically simplifies implementation of LED drivers requiring long lifetime, high efficiency, PF >0.9, and TRIAC dimming capability (LNK403-410). The single-stage combined power factor and constant-current controller eliminates a switching stage and the electrolytic bulk capacitor. The advanced primary-side control used by the LinkSwitch-PH device provides accurate constant current control while eliminating the need for an optocoupler and current sensing circuits. RV AC IN D V LinkSwitch-PH CONTROL BP S R FB Figure 1. Typical Application Schematic. PI-6543-082211 Output Power Table1,2 Product 5 LNK403/413E/L LNK404/41...
