Korean Chinese Traditional Chinese Simplified Japanese
 Home | About Us | Investors | Press Room | Private Sites


LED Reference Design Library

44 designs found.
NSC Part Used Get Report Description Vin min (V) Vin max (V) Vout max (V) Iout (A) Pout (W) Efficiency (%) Switch Freq (kHz) Topology Isolation Sync Error Flag Enable Pin Soft Start
LM2623 Open Report LM2623 Boost regulator LED driver; 1.5 3.3 3.5 0.35 1.22 84.0 2000 Boost N N N Y N
LM2623A Open Report High efficiency, step-up regulator LED driver for battery-powered and low input voltage systems; 1.8 3.4 3.5 0.65 2.28 2000 Boost N N N Y N
LM2698 Open Report LM2698 8x4 LED array driver with PWM dimming; 5.0 5.0 16.0 0.16 2.56 1250 Boost N N N Y N
LM2737 Open Report Solar cell input LED driver that drives one high power LED at 2A; PWM dimming; 12.0 14.0 3.0 2.0 6.0 2000 Buck N N Y Y Y
LM3402 Open Report Drives a single InGaN UV LED (Vf=3.8) at a forward current of 420mA. 6.0 42.0 3.8 0.42 1.6 1000 Buck N N N Y N
LM3402 Open Report Drives three InGaN White LEDs at a forward current of 350mA with a peak-to-peak ripple current of 35mA or less.... 11.3 12.6 10.1 0.35 3.53 1000 Buck N N N Y N
LM3402 Open Report Drives GaP or GaN-based LEDs at a forward current of 200mA. The average output current varies from 192mA at 6V... 6.0 40.0 3.5 0.2 0.7 1000 Buck N N N Y N
LM3402 Open Report Drives 1-2 InGaN LEDs at a forward current of 335mA. 9.0 16.0 3.5 0.335 1.17 1000 Buck N N N Y N
LM3402 Open Report Drives a single InGaN or AlInGaP LED (Vf at 2.5V to 3.5V) at a forward current of 160mA.The input is... 9.0 9.0 3.5 0.16 0.56 1000 Buck N N N Y N
LM3402 Open Report Drives a string of 2 InGaN LEDs or 3AlInGaP LEDs (Total Vf=6.6V) at a forward current of 470mA-500mA. 10.0 30.0 6.8 0.5 3.4 1000 Buck N N N Y N
LM3402 Open Report Drives an array of 6 series-connected InGaN white LEDs at a continuous current of 350mA. 27.0 33.0 20.6 0.35 7.21 1000 Buck N N N Y N
LM3402 Open Report Drives 4 series-connected InGaN white LEDs at a continuous current of 330mA 21.6 26.4 20.6 0.35 7.21 1000 Buck N N N Y N
LM3402 Open Report Drives an array of 6 series-connected InGaN white LEDs at a continuous current of 330mA. 21.6 26.4 20.4 0.33 6.73 1000 Buck N N N Y N
LM3402 Open Report Drives a single InGaN White LED at a forward current of 350mA. 10.2 26.4 3.7 0.35 1.3 1000 Buck N N N Y N
LM3402 Open Report Drives an array of 4 series-connected InGaN White LEDs at a continuous current of 400mA. 15.0 16.5 14.0 0.4 5.6 1000 Buck N N N Y N
LM3402 Open Report Wide input range single LED driver 6.0 42.0 3.5 0.35 1.22 1000 Buck N N N Y N
LM3402 Open Report Drives two AlInGaP red or amber LEDs at a forward current of 350mA from 8V to 42V input; 8.0 42.0 5.2 0.35 1.82 1000 Buck N N N Y N
LM3402 Open Report Drives two InGaN white, blue or green LEDs at a forward current of 350mA from 9V to 42V input; 9.0 42.0 7.2 0.35 2.52 1000 Buck N N N Y N
LM3402 Open Report Drives three AlInGaP red or amber LEDs at a forward current of 350mA from 10V to 42V input; 10.0 42.0 7.7 0.35 2.7 1000 Buck N N N Y N
LM3402 Open Report Drives three InGaN white, blue or green LEDs at a forward current of 350mA from 14V to 42V input; 14.0 42.0 10.7 0.35 3.74 1000 Buck N N N Y N
LM3402HV Open Report Drives a string of 12 InGaN LEDs (Vf total at about 40V) at a forward current of 360mA 47.0 49.0 40.2 0.36 14.47 1000 Buck N N N Y N
LM3402HV Open Report Drives a string of 7 InGaN LEDs (Vf total at 23.1V) at a forward current of 350mA 60.0 74.0 23.3 0.35 8.15 1000 Buck N N N Y N
LM3402HV Open Report Wide input range single LED driver 6.0 75.0 3.5 0.35 1.22 1000 Buck N N N Y N
LM3402HV Open Report Drives 2 AlInGaP red or amber LEDs at a forward current of 350mA from 8 to 75V input; 8.0 75.0 5.2 0.35 1.82 1000 Buck N N N Y N
LM3402HV Open Report Drives two InGaN white, blue or green LEDs at a forward current of 350mA from 10V to 75V input; 10.0 75.0 7.2 0.35 2.52 1000 Buck N N N Y N
LM3402HV Open Report Drives three AlInGaP red or amber LEDs at a forward current of 350mA from 10V to 75V input; 10.0 75.0 7.7 0.35 2.7 1000 Buck N N N Y N
LM3402HV Open Report Drives three InGaN white, blue or green LEDs at a forward current of 350mA from 14V to 75V input; 14.0 75.0 10.7 0.35 3.74 1000 Buck N N N Y N
LM3404 Open Report
  • Integrated 1.0A NFET
  • VIN Range 9V ±10%
    • ...
 8.1 9.9 3.8 1.0 3.8 700 N N N Y N
LM3405A Open Report
  • VIN range: 12VAC ±10%
  • 0.6A output current
    • ...
 10.8 13.2 3.8 0.6 2.28 1600 Buck N N N N N
LM3485 Open Report Drives 1 high brightness LED at a constant current of 700 mA from 5V to 30V input. 5.0 30.0 4.0 0.7 2.8 1000 Buck N N N N N
LM3485 Open Report Drives 2 high brightness LEDs at a constant current of 700 mA from 10V to 30V input. 10.0 30.0 8.0 0.7 5.6 1000 Buck N N N N N
LM3485 Open Report Drives 3 high brightness LEDs at a constant current of 700 mA from 15V to 30V input. 15.0 30.0 12.0 0.7 8.4 1000 Buck N N N N N
LM3485 Open Report Drives 1 high brightness LED at a constant current of 1000 mA from 5V to 30V input. 5.0 30.0 4.0 1.0 4.0 1000 Buck N N N N N
LM3485 Open Report Drives 2 high brightness LEDs at a constant current of 1000 mA from 10V to 30V input. 10.0 30.0 8.0 1.0 8.0 1000 Buck N N N N N
LM3485 Open Report Drives 3 high brightness LEDs at a constant current of 1000 mA from 15V to 30V input. 15.0 30.0 12.0 1.0 12.0 1000 Buck N N N N N
LM3485 Open Report Drives 1 high brightness LED at a constant current of 1400 mA from 5V to 30V input. 5.0 30.0 4.0 1.4 5.6 1000 Buck N N N N N
LM3485 Open Report Drives 2 high brightness LEDs at a constant current of 1400 mA from 10V to 30V input. 10.0 30.0 8.0 1.4 11.2 1000 Buck N N N N N
LM3485 Open Report Drives 3 high brightness LEDs at a constant current of 1400 mA from 15V to 30V input. 15.0 30.0 12.0 1.4 16.8 1000 Buck N N N N N
LM5000 Open Report Drives 20 white LEDs in a single string at 30mA to light a vanity mirror; 8.0 12.0 74.0 0.03 2.22 300 Boost N N N Y Y
LM5007 Open Report Drives 1-2 Luxeon LEDs; designed for exterior automotive use; 9.0 40.0 2.3 0.35 0.81 800 Buck N N N Y N
LM5010 Open Report Drives 1-2 Luxeon LEDs at different currents from separate power inputs; Designed for exterior automotive use; 8.0 40.0 2.5 0.9 2.25 600 Buck N N N Y Y
LM5020 Open Report LM5020 Luxeon III LED driver with PWM dimming; 20.0 28.0 3.0 0.9 2.7 1000 Buck N Y N Y Y
RD-172 Open Report
  • No flicker even a very low dim ratios
80.0 135.0 32.0 0.6 19.2 0 N N N N N
RD-173 Open Report
  • The LM3429 buck-boost LED driver:
      ...
 9.0 36.0 16.0 0.7 11.2 0 N N N N N