Digital flyback high power factor XDP™ control IC for cost-effective LED drivers with constant current output and primary-side regulation
The XDP™ control IC XDPL8210 is a digital, single-stage, quasi-resonant flyback controller with high power factor and high precision primary-side controlled constant current output. Main application fields for XDPL8210 control IC are cost-effective, constant current, single-stage LED drivers. XDPL8210 provides an easy way to design high performance LED drivers with various features. Sophisticated algorithms feature flicker-free dimming below 1%, supporting IEC61000-3-2 Class C designs over wide load range.
Summary of Features
Programmable constant current output with primary-side regulation
Dimming with PWM input and Analog output current modulation
Supports AC and DC input
Nominal input voltage range 100VAC – 277VAC
Reference board efficiency > 90%
Power factor >0.9 and THD < 15% over wide load range
Highly accurate primary side control output current typ. ±2%
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
Relevant error conditions are monitored and protected
Undervoltage
Overvoltage
Open load
Output shorted
Benefits
The XDPL8210 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 cycle reduces time to market and efforts for value products
Supply chain efficiency optimizes stock keeping and enables high flexibility
Potential Applications
LED driver with constant current and limited power primary-side regulation
Applications
Adapters and chargers
DIN rail power supplies
LED lighting system designs
LED strips and signage
Digital flyback high power factor XDP™ control IC for cost-effective LED drivers with constant current output and primary-side regulation
The XDP™ control IC XDPL8210 is a digital, single-stage, quasi-resonant flyback controller with high power factor and high precision primary-side controlled constant current output. Main application fields for XDPL8210 control IC are cost-effective, constant current, single-stage LED drivers. XDPL8210 provides an easy way to design high performance LED drivers with various features. Sophisticated algorithms feature flicker-free dimming below 1%, supporting IEC61000-3-2 Class C designs over wide load range.
Summary of Features
- Programmable constant current output with primary-side regulation
- Dimming with PWM input and Analog output current modulation
- Supports AC and DC input
- Nominal input voltage range 100VAC – 277VAC
- Reference board efficiency > 90%
- Power factor >0.9 and THD < 15% over wide load range
- Highly accurate primary side control output current typ. ±2%
- 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
- Relevant error conditions are monitored and protected
- Undervoltage
- Overvoltage
- Open load
- Output shorted
Benefits
- The XDPL8210 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 cycle reduces time to market and efforts for value products
- Supply chain efficiency optimizes stock keeping and enables high flexibility
Potential Applications
- LED driver with constant current and limited power primary-side regulation
Applications
- Adapters and chargers
- DIN rail power supplies
- LED lighting system designs
- LED strips and signage
