230V 35W LED Spot high PF demo board | NXP Semiconductors

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230V 35W LED Spot high PF demo board

UBA20270DB1122 No Longer Manufactured
  • This page contains information on a product that is no longer manufactured (discontinued). Specifications and information herein are available for historical reference only.

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Archived content is no longer updated and is made available for historical reference only.

The UBA20270 originally is a resonant CFL controller, but as shown in this design it can be used as LED driver as well. The board uses a passive PFC topology giving Class C mains harmonics performance for a single stage solution. Unlike single stage flyback solutions this board has neglectable LED current ripple.

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