LED Bulbs and Downlight Solutions

 

R/PAR/BR LED Bulb Designs – R20, PAR20, PAR30, PAR38, BR30, BR40, etc.

R/PAR/BR (e.g. PAR30) LED Bulb Reference Design

TI has circuits for many popular higher-power R/PAR/BR LED lamp applications:

  • Form factors include R20, PAR20, PAR30, PAR38, BR30 and BR40 among others

Our R/PAR/BR LED bulb circuits include:

  • Both 120VAC & 230VAC solutions
  • Isolated and non-isolated solutions
  • Dimming and non-dimming solutions
  • Multiple topologies to help with cost and performance trade-offs


LED R/PAR/BR Bulb Reference Designs – R20, PAR20, PAR30, PAR38, BR30, BR40, etc.

Form Factor Input Voltage Isolation Dimming Pout LED Driver Eval Board/Design Guide
R/PAR/BR Lamp 120 VAC Yes Yes >12W LM3447 LM3447-A19-120VEVM
Yes <12W LM3447 LM3447-A19-120VEVM
No >12W TPS92310 TPS92310-12FB/NOPB
No <12W TPS92310 TPS92310-12FB/NOPB
No Yes >12W TPS92075 TPS92075EVM
Yes <12W TPS92075 TPS92075EVM
No >12W LM3444 LM3444-EDSNEV/NOPB
No <12W LM3444 LM3444-EDSNEV/NOPB
230 VAC Yes Yes >12W LM3447 LM3447-PAR-230VEVM
Yes <12W LM3447 LM3447-PAR-230VEVM
No >12W TPS92310 TPS92310-23FB/NOPB
No <12W TPS92310 TPS92310-23FB/NOPB



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