2013年01月10日
GreenChip Resonant Controller
GreenChip Resonant Controller Support 400W High Power LED Applications
NXP Semiconductors announced SSL4120 GreenChip is an integrated power factor correction (PFC) half-bridge resonant controller can support up to 400W high power LED application.
Single chip SSL4120 is a efficient solutions for high power LED applications, such as office lighting, shopping malls lighting, high-bay and low bay lighting, parking lot lighting, square lighting and street lighting. The SSL4120 completely support mains applications, to support the efficient start directly from the rectified universal mains voltage range of 90-305 volts. Low total harmonic distortion (THD), the SSL4120 support less than 10% higher than the 0.97 high power factor (PF) and the typical PFC 380 kHz frequency to meet and exceed the traditional requirements of high-power LED lighting applications. NXP will showcase its latest SSL drive chip, green chip series in the Hong Kong International Lighting Fair (Booth No. 5B-C12).
Mr. Ryan Zahn, general manager of NXP Semiconductors global lighting solutions product line, "whether indoors or outdoors, worldwide commercial, industrial and street lighting applications are increasingly demanding requirements of high-power LED solutions. the SSL4120 single LED chip integrated power factor correction controller and a resonant half-bridge converter, and markets high-performance LED driver power supply design elegant, cost-effective solutions. "
The SSL4120 the main characteristics
• Single-chip integrated PFC and half-bridge resonant converter (HBC) controller
• Designed for 75 to 400 W high power LED application design
• True from 90 to 305 V universal mains operation
• Low THD (10%) and high PF (0.97)
• Resonant topology and bottom / zero voltage switching to achieve high performance (> 93%)
• 380 kHz typical PFC frequency in accordance with THD laws and regulations
• compact, you can use a minimum of external components to start the most efficient design
• PFC is critical for real-time control mode
• HBC burst switch
• Full range of protection, including overcurrent protection (OCP), overvoltage protection (OVP), degaussing detection, open circuit protection, capacitive mode protection and general lockout protection input, even in harsh operating conditions, but also to ensure the safety of the work.
Time to market
The the SSL4120 resonant controller is NXP's latest high-power LED driver chip, currently in volume production, the sample is also forthcoming. Other high power LED green chip solutions include the award-winning the SSL4101, which is an integrated PFC flyback controller to adapt to a power range of 25 to 150 W
NXP Semiconductors announced SSL4120 GreenChip is an integrated power factor correction (PFC) half-bridge resonant controller can support up to 400W high power LED application.
Single chip SSL4120 is a efficient solutions for high power LED applications, such as office lighting, shopping malls lighting, high-bay and low bay lighting, parking lot lighting, square lighting and street lighting. The SSL4120 completely support mains applications, to support the efficient start directly from the rectified universal mains voltage range of 90-305 volts. Low total harmonic distortion (THD), the SSL4120 support less than 10% higher than the 0.97 high power factor (PF) and the typical PFC 380 kHz frequency to meet and exceed the traditional requirements of high-power LED lighting applications. NXP will showcase its latest SSL drive chip, green chip series in the Hong Kong International Lighting Fair (Booth No. 5B-C12).
Mr. Ryan Zahn, general manager of NXP Semiconductors global lighting solutions product line, "whether indoors or outdoors, worldwide commercial, industrial and street lighting applications are increasingly demanding requirements of high-power LED solutions. the SSL4120 single LED chip integrated power factor correction controller and a resonant half-bridge converter, and markets high-performance LED driver power supply design elegant, cost-effective solutions. "
The SSL4120 the main characteristics
• Single-chip integrated PFC and half-bridge resonant converter (HBC) controller
• Designed for 75 to 400 W high power LED application design
• True from 90 to 305 V universal mains operation
• Low THD (10%) and high PF (0.97)
• Resonant topology and bottom / zero voltage switching to achieve high performance (> 93%)
• 380 kHz typical PFC frequency in accordance with THD laws and regulations
• compact, you can use a minimum of external components to start the most efficient design
• PFC is critical for real-time control mode
• HBC burst switch
• Full range of protection, including overcurrent protection (OCP), overvoltage protection (OVP), degaussing detection, open circuit protection, capacitive mode protection and general lockout protection input, even in harsh operating conditions, but also to ensure the safety of the work.
Time to market
The the SSL4120 resonant controller is NXP's latest high-power LED driver chip, currently in volume production, the sample is also forthcoming. Other high power LED green chip solutions include the award-winning the SSL4101, which is an integrated PFC flyback controller to adapt to a power range of 25 to 150 W
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