XDPL8210 XDPL8210 Digital Flyback Controller IC XDP Digital Power Datasheet Revision 1.1 Features Single stage flyback controller with Power Factor Correction (PFC) Primary side regulated Constant Current (CC) output with high precision Supports universal AC input (90 V to 305 V ) rms rms Supports wide LED load voltage range (up to 4 times of the minimum LED load voltage) Excellent line and load regulation (typical within +/- 2%) High power quality (Typical Power Factor (PF) up to 0.99 and Total Harmonic Distortion (THD) < 10%) High efficienc y with Quasi-Resonant Mode, switching in first valley (QRM1) at high output power and frequency controlled Discontinuous Conduction Mode (DCM) at medium output power Dim-to -off operation (with typical standby power as low as 60 mW) Dedicated PWM input pin for dimming control by either a micro-controller or a transformer-less IEC60929- compliant isolated 0 - 10 V dimming circuit (based on CDM10VD) Dimming down to 1% Limited Power (LP) mode Input overvoltage and undervoltage (Brown-in/Brown-out) protection with configurable threshold for output on/off Brown-out maximum power reduction, to better protect primary components from overheating and saturation Adaptive output overvoltage protection to meet UL1310 standard (Class 2) for the 54 V LED driver design. Output and VCC undervoltage protection Configurable dimming parameters, e.g. dimming curve (linear/quadratic), minimum current, dim-to -off option (enabled/disabled) Product validation Qualified for industrial applications according to the relevant tests of JEDEC47/20/22. Potential applications Electronic control gear for LED luminaires Datasheet Please read the Important Notice and Warnings at the end of this document Revision 1.1 www.infineon.com 2021-06-25XDPL8210 Digital Flyback Controller IC XDP Digital Power Potential applications L p N s Np Output AC Input C DC,filter Vout,cap,rating voltage Optional VCC regulator RZCD,1 Na CVCC RZCD,2 CZCD RHV VCC ZCD I GD,pk GD CoolMOS Optional VCC HV CS regulator XDPL8210 Vcc RCS Iout Rdim+ CDM10VD CHV PWM GND UART 0 10 V Gnd input C PWM Figure 1 Potential application 1 for XDPL8210 Vd (0.7V typ.) L p Np Ns Output AC Input CDC,filter Vout,cap,rating voltage External Vcc supply Na RZCD,1 CVCC RZCD,2 CZCD RHV VCC ZCD IGD,pk GD CoolMOS HV CS XDPL8210 RCS PWM C GND UART HV Primary side Micro-controller PWM Dimming CPWM signal Figure 2 Potential application 2 for XDPL8210 Product type Package Marking Firmware version Ordering code XDPL8210 PG-DSO-8 XDPL8210 4.2.0.0 SP001643692 Datasheet 2 Revision 1.1 2021-06-25