XDPL8218

Infineon Technologies XDPL8218 Product Info

16 April 2026 0

Budgetary Price €/1k	0.48
Comments	Digital flyback controller with power factor corrected constant voltage output as primary stage for dimmable LED
Output characteristics	Constant voltage
Package	PG-DSO-8
Switching Frequency range	20 kHz to 180 kHz
Topology	HPF Flyback
Type	Digital Controller

Programmable constant voltage output with secondary-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
Standby power <100mW
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)
Tunable, digital parameters
Configurable brown-out and brown-in protections
Embedded digital filters
Relevant error conditions are monitored and protected
Undervoltage
Overvoltage
Open load
Output shorted

The XDPL8218 enables the design of 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 cycles reduce time to market and efforts for value products
Supply chain efficiency optimizes stock keeping and enables high flexibility

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