XDPL8105

Summary of Features

• Programmable constant current output with primary side regulation
• Supports AC and DC input
• Nominal input voltage range 100VAC – 277VAC or 127VDC – 430VDC
• Reference board efficiency > 90%
• Power factor >0.9 and THD < 15% over wide load range
• Output voltage range can vary by a factor of 4 (e.g. 14V-56V)
• Highly accurate primary side control output current typ. ±3%
• Temperature guard with adaptive thermal management with on-chip sensor
• Digital control selects automatically best mode of operation, depending on actual requirements QRM (quasi resonant mode) DCM (discontinuous conduction mode) ABM (active burst mode)
• Digital parameters
• Configurable brown-out and brown-in protections
• Relevant error conditions are monitored and protected Undervoltage Overvoltage Open load Output shorted

Benefits

• The XDPL8105 enables to implement high performance and innovative value 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

Target Applications

• Dimmable LED driver with constant current primary regulation