Part FL7734
Description Single-Stage Primary-Side-Regulation PWM Controller
Manufacturer onsemi
Size 232.09 KB
onsemi
FL7734

Overview

  • Excellent Dimmer Compatibility by Active Dimming Control
  • Programmable Dimming Curve and Input Current Management
  • Constant LED Current Regulation in Large Phase Angle Range
  • Cost-Effective Solution without Input Bulk Capacitor and Feedback Circuitry
  • Accurate Constant-Current (CC) Control, Independent on Line Voltage, Output Voltage, Magnetizing Inductance Variation
  • Power Factor Correction (PFC)
  • Fast Startup utilizing Bleeding Circuit
  • Open-LED Protection
  • Short-LED Protection
  • Sensing Resistor Short Protection