SFL900B Overview
SFL900B super-PFC/PSRTM Controller for LED Lighting.
SFL900B Key Features
- super-PFC/PSRTM Control Supports Both
- Pin patible with Popular PFC Controllers
- THD<10% using min-THDTM Technique
- Built-in AC Line and Load pensation for High Precision LED Output Current
- Highly Linear Analog Multiplier with “Frequency Adjusting” for High PF
- Max. 90KHz Frequency Clamping for EMI
- LED Open/Short Protection
- Burst Mode Control @ Light Loading
- Trimmed 1.5% Internal Voltage Reference
- Very Low Startup Current