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25.02.2013
 

NXP: SSL4120T - Resonant power supply controller IC with PFC for LED lighting

New Products, NXP Semiconductors, Building Automation, Industrial Automation, Lighting & Signage, White Goods, Power Management
NXP: SSL4120T

New integrated PFC and HBC high-power resonant LED driver SSL4120 enabling unprecedented efficiency.

The SSL4120 Multi-Chip-Module comprises both a controller for Power Factor Correction (PFC) as well as for Half-Bridge resonant conversion. It provides the drive function for the discrete MOSFET in an up-converter and for two MOSFETs in a LLC-topology. It can act as constant current LED driver or as prestage for several DC/DC Buck channels.

Features:

  • Efficiency levels of 94% possible > 100W (PFC: quasi-resonant mode; HBC: zero-voltage LLC resonant mode conversion)
  • Variable output voltage by frequency control and burst mode operation
  • Improved THD behavior with PFC frequency of 380kHz

Applications:

  • LED Hi-Bay Lighting
  • Street lamps
  • Fuel station lighting
  • Tunnel lamps
  • Office panel lighting

Datasheets:
NXP_SSL4120T 90W LED DEMO BOARD
NXP_SSL4120T
NXP_UM10575

 
 

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SSL4120T
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