XDPL8220

Overview

Digital configurable multimode flyback XDP™ control IC for LED drivers ideally suited for smart lighting

The digital control IC XDPL8220 connects a quasi-resonant PFC with a quasi-resonant flyback digital controller with primary side regulation. The multi-control operation for constant voltage, constant current and limited power enables to build highly, versatile LED drivers (e.g. window LED driver). While the XDP™ digital power control IC XDPL8220 enables a variety of systems, the main application field is advanced dual LED drivers for stage indoor and outdoor. The device is fine tunable to the needs of the target application. A comprehensive set of parameter for adjustment of operating constraints provides high flexibility.

Summary of Features

  • Constant current, constant voltage, limited power with primary-side regulation
  • Supports AC and DC input
  • Nominal input voltage range 100VAC – 277VAC or 127VDC – 430VDC
  • Reference board efficiency > 90%
  • Stand-by power <100mW
  • Power factor >0.9 over wide load range
  • THD <15% compliant with IEC 61000-3-2 class C over wide load range
  • Digital control selects automatically best mode of operation, depending on actual requirements
    • QRM (quasi-resonant mode)
    • DCM (discontinuous conduction mode)
  • Dimming with PWM input and Analog output current modulation
  • Temperature guard with adaptive thermal management with internal and/or external sensor
  • Digital parameters
  • Relevant error conditions are monitored and protected
    • Undervoltage
    • Overvoltage
    • Open load
    • Output shorted

Benefits

  • The XDPL8220 enables to implement high performance and innovative advanced LED driver with small effort
  • Reduced BoM minimizes system cost and increases flexibility
  • High reliability features improve lifetime of the driver
  • Fast design cycle reduces time to market and efforts for value products
  • Supply chain efficiency optimizes stock keeping and enables high flexibility

Potential Applications

  • Flicker free LED driver for indoor or outdoor applications
Quality
Support