SFL629 Cost Effective, High Precision Offline PSR Power Switch for LED Lighting FEATURES ◆ Built-in Power BJT Switch ◆ Very Few External Components ◆ Built-in Load and AC Line CC Compensation ◆ 35KHz Frequency Clamping @ LED Short Circuit ◆ Primary Side Regulation (PSR) Control, No Secondary Feedback Circuit Required ◆ 2% Precision (@Tj=25 ℃) Internal Reference Voltage for Constant Current (CC) Control ◆ Precision LED Output Voltage Clamp ◆ Compensate for Transformer Inductance Tolerances and Line Voltage Variation ◆ Built-in Soft Start ◆ Pins Floating Protection ◆ LED Open/Short Circuit Protection ◆ Cycle-by-Cycle Current Limiting ◆ Leading Edge Blanking (LEB) ◆ VDD Under Voltage Lockout (...

Since 2006. D4U Semicon,
Electronic Components Datasheet Search Site. (Privacy Policy & Contact)