SSL21081T
High voltage LED driver
SSL21081T is a high voltage Integrated Circuit (IC), intended to drive LED lamps from the mains supply in general lighting applications

Features and benefits
High-efficiency switch mode buck driver
Integrated 300 V power switch
Power-efficient boundary conduction mode of operation
- Zero Current Switching (ZCS) for turn-on of switch
- Zero voltage or valley switching for turn-on of switch
Direct PWM dimming possible
Fast transient response through cycle-by-cycle current control:
- Negligible AC mains ripple at LED current and minimal total capacitor value
- No over or undershoots in the LED current
Full range of Internal Protections
Low component count LED Driver solution
Compatible with wall switches with built-in indication light during standby

应用
High voltage LCD backlighting for LCD monitors and televisions
Retrofit LED lamps in general lighting applications

其他型号
SSL21081T
UBA3070T