Infineon XDPL8220 LED driver IC The digital core of the XDPL8220 enables a variety of systems based on the same device. Its advanced control algorithms provide the possibility to realize lighting Electronic Control Gear (ECG) for constant current or constant voltage mode in the same circuit. The power limitation mode keeps the light on while it optimally utilizes the components capabilities. The device is adaptable to the target application, by providing a comprehensive parameter set for adjustment of operating constraints.

Infineon LED driver XDPL8220 Features: Input voltage range 90–305 V AC Efficiency > 90 percent Power factor > 0.9 Digital parameter setting Flicker free dual stage topology Dimming via current amplitude reduction THD < 15 percent compliant with IEC 61000-3-2 class C Device selects optimum between quasi-resonant or discontinuous conduction mode

Infineon LED driver XDPL8220 Constant current, constant voltage and limited power modes simultaneously available Smooth temperature management Stand-by power < 70 mW External temperature sensor All relevant error conditions are monitored and protected     Under voltage     Overvoltage     Open-load     Output shorted

Infineon LED driver XDPL8220 Benefits: Flexibility saves efforts and cost Essentially no low frequency flicker Intelligent temperature management protects longevity of luminaries Small BoM due to integration and primary side control Low stand-by power facilitates permanent operation of the ECG 

Infineon LED driver XDPL8220 Target Applications:  LED Drivers Parametric XDPL8220 Topology Dual-stage PFC + Flyback Type   Controller Comments  Digital and configurable multimode flyback controller ideal for Smart Lighting featuring flicker free control and low standby power

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