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Power Reference Design Library
≤ Vin ≤   |   ≤ Vout ≤   |   ≤ Iout ≤
95 designs found.
NSC Part Used Get Report Description Sub-Category 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
DP83849I Open Report

Ethernet MACs:

  • Optimized Latency for Real Time Ethernet Operation Auto-MDIX for 10/100 Mb/s
    • ...
 ETHERNET 0.0 0.0 0 N N N N N
LM20145 Open Report
  • Optimized for 5V to 2.5V conversion
  • 5A output current, 89%...
 POWER 2.95 5.5 2.5 5.0 12.5 750 Buck N N Y Y Y
LM20242 Open Report
  • Optimized for 12V to 3.3V conversion
  • 2A output current, 89%...
 POWER 8.0 18.0 3.3 2.0 6.6 300 Buck N N Y Y Y
LM25576 Open Report
  • SIMPLE SWITCHER® regulator
  • 6-42V input operation
    • ...
 POWER 6.0 42.0 5.0 3.0 15.0 300 Buck N Y N Y Y
LM2586 Open Report Fully isolated LM2586 flyback converter optimized for minimum number of parts and simplicity; POWER 12.0 30.0 5.0 1.5 7.5 200 Flyback Y Y N Y Y
LM2596 Open Report Requires minimum number of external components; includes internal frequency compensation; POWER 9.0 26.0 3.3 0.7 2.31 150 Buck N N N Y N
LM2597HV Open Report LM2597HV simple switcher buck regulator with reduced output ripple; POWER 9.0 60.0 12.0 1.5 18.0 150 Buck N N Y Y Y
LM2621 Open Report LM2621 SEPIC controller with fast transient response; POWER 2.7 5.5 3.3 0.65 2.15 2000 SEPIC N N N Y Y
LM2623 Open Report LM2623 Boost regulator LED driver; 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; LED DRIVER 1.8 3.4 3.5 0.65 2.28 2000 Boost N N N Y N
LM2642 Open Report LM2642 Buck POWER 18.0 21.0 2.5
3.3
1.5		 0.9
1.75
3.7		 2.25
5.78
5.55		 300 Buck N N N Y Y
LM2651 Open Report LM2651 synchronous controller utilizing integrated high side and low side MOSFETs operating at 300kHz. Synchronous rectification provides high efficiency for... POWER 13.5 13.5 1.8
3.3
2.5		 1.5
2.0
0.1		 2.7
6.6
0.25		 300 Buck N N N Y Y
LM2670 Open Report LM2670 Buck-Boost inverter; POWER 11.0 16.0 -7.44
7.44		 2.0
2.0		 14.88
14.88		 86.0 400 Buck-Boost N Y N Y N
LM2671 Open Report Minimum number of external components, internal frequency compensation; POWER 24.0 24.0 3.3 0.5 1.65 400 Buck N Y N Y Y
LM2698 Open Report Fully isolated LM2698 forward converter; POWER 36.0 57.0 3.3
1.8		 2.0
1.0		 6.6
1.8		 1250 Forward Y N N Y N
LM2698 Open Report LM2698 8x4 LED array driver with PWM dimming; LED DRIVER 5.0 5.0 16.0 0.16 2.56 1250 Boost N N N Y N
LM2727 Open Report LM2727 synchronous controller; POWER 10.0 13.2 2.5 5.0 12.5 88.0 2000 Buck N N Y Y Y
LM2727 Open Report LM2727 synchronous controller utilizing external high side and low side N-channel MOSFETs; POWER 4.5 5.5 2.5 3.0 7.5 89.0 2000 Buck N N Y Y Y
LM2737 Open Report LM2737 synchronous buck controller; Maximized efficiency; POWER 5.0 5.0 3.3 30.0 99.0 2000 Buck N N Y Y Y
LM2737 Open Report LM2737 Buck controller POWER 4.5 5.5 1.0 20.0 20.0 2000 Buck N N Y Y Y
LM2737 Open Report Solar cell input LED driver that drives one high power LED at 2A; PWM dimming; LED DRIVER 12.0 14.0 3.0 2.0 6.0 2000 Buck N N Y Y Y
LM2743 Open Report LM2743 synchronous buck controller; POWER 3.3 3.3 1.2 1.5 1.8 86.7 2000 Buck N N Y Y Y
LM2743 Open Report LM2743 synchronous buck controller; POWER 3.3 3.3 1.0 2.5 2.5 80.7 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. LED DRIVER 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.... LED DRIVER 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... LED DRIVER 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. LED DRIVER 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... LED DRIVER 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. LED DRIVER 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. LED DRIVER 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 LED DRIVER 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. LED DRIVER 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. LED DRIVER 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. LED DRIVER 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 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; LED DRIVER 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; LED DRIVER 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; LED DRIVER 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; LED DRIVER 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 LED DRIVER 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 LED DRIVER 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 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; LED DRIVER 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; LED DRIVER 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; LED DRIVER 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; LED DRIVER 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%
    • ...
 LED DRIVER 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
    • ...
 LED DRIVER 10.8 13.2 3.8 0.6 2.28 1600 Buck N N N N N
LM3475 Open Report Fast transient response LM3475 buck; high efficiency operation at light loads without an increase in output ripple; POWER 5.0 5.0 3.3
2.5		 2.0
2.0		 6.6
5.0		 85.5 300 Buck N N N Y N
LM3485 Open Report LM3485 Buck with fast transient response; POWER 20.0 28.0 3.3 0.5 1.65 83.2 1000 Buck N N N N N
LM3485 Open Report Highly efficient, fast transient response, step-down regulator with an adjustable output load; POWER 12.0 14.0 11.0 1.26 13.86 1000 Buck N N N N N
LM3485 Open Report Simple and efficient hysteretic step-down regulator; POWER 12.0 12.0 -12.0 1.5 18.0 1000 Buck N N N N N
LM3485 Open Report LM3485 Buck with cycle-by-cycle current limit; POWER 5.0 5.0 1.25 1.0 1.25 1000 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. LED DRIVER 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. LED DRIVER 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. LED DRIVER 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. LED DRIVER 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. LED DRIVER 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. LED DRIVER 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. LED DRIVER 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. LED DRIVER 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. LED DRIVER 15.0 30.0 12.0 1.4 16.8 1000 Buck N N N N N
LM3488 Open Report LM3488 CUK regulator with low input and output ripple and switch failure protection; POWER 2.97 5.5 -5.2 3.3 17.16 1000 Cuk N Y N Y N
LM5000 Open Report LM5000 SEPIC regulator; minimized parts count and simplified design; POWER 4.0 9.0 5.0 0.6 3.0 300 SEPIC N N N Y Y
LM5000 Open Report Drives 20 white LEDs in a single string at 30mA to light a vanity mirror; LED DRIVER 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; LED DRIVER 9.0 40.0 2.3 0.35 0.81 800 Buck N N N Y N
LM5007 Open Report LM5007 Buck regulator; POWER 18.0 42.0 13.0 0.07 0.91 80.3 800 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; LED DRIVER 8.0 40.0 2.5 0.9 2.25 600 Buck N N N Y Y
LM5020 Open Report LM5020 Boost regulator with softstart; POWER 12.0 12.0 26.0 1.5 39.0 94.6 1000 Boost N Y N Y Y
LM5020 Open Report LM5020 Boost regulator with optimized efficiency and softstart; POWER 6.0 20.0 20.0 5.0 100.0 93.8 1000 Boost N Y N Y Y
LM5020 Open Report Low cost, multiple output LM5020 flyback converter; POWER 10.8 13.2 100.0
-36.0
-52.0		 0.035
0.04
0.045		 3.5
1.44
2.34		 82.6 1000 Flyback N Y N Y Y
LM5020 Open Report LM5020 Luxeon III LED driver with PWM dimming; LED DRIVER 20.0 28.0 3.0 0.9 2.7 1000 Buck N Y N Y Y
LM5020 Open Report LM5020 SEPIC regulator with optimized transient compensation; POWER 11.4 28.0 18.0 0.2 3.6 92.0 1000 SEPIC N Y N Y Y
LM5020 Open Report LM5020 Buck-Boost regulator; POWER -48.0 -48.0 13.5 1.5 20.25 1000 Buck-Boost N Y N Y Y
LM5020 Open Report POWER 9.0 42.0 5.0
12.0
3.3
5.0		 0.2
2.1
0.5
0.5		 1.0
25.2
1.65
2.5		 300 Flyback Y N N N Y
LM5025 Open Report POWER 30.0 60.0 15.0 1.5 22.5 150 Forward Y N N N Y
LM5070 Open Report Low-cost, high efficiency 5V 7W LM5070 Power-over-Ethernet (POE) regulator; IEEE 802.3af compliant; POE -57.0 -36.0 5.0 1.4 7.0 580 Flyback N N N Y Y
LM5070 Open Report Isolated, low-cost, high efficiency 5V 7W LM5070 Power-over-Ethernet (POE) regulator; IEEE 802.3af compliant; POE -57.0 -36.0 5.0 1.4 7.0 580 Flyback Y N N Y Y
LM5072 Open Report Energy Efficient Eval-Board
 DC/DC converter efficiency of 89% at PoE 48Vin with 25W Load.
 Overall efficiency...		 POWER 38.0 60.0 12.0 2.1 25.2 250 Flyback Y N N N Y
LP3971 Open Report

LP3971 Smart Power Board Key Features

  • Utilizes the National Semiconductor LP3971 Power Management Unit and...
 POWER 2.7 5.5 3.3 1.6 5.28 0 Buck N N N Y Y
RD-143 Open Report

Functions and Capabilities

On the input side:

  • The user can use the on-board...
 POWER 0.0 0.0 0 N N N N N
RD-146 Open Report

 Key Features of the ADC14V155KDRB High IF Receiver Reference Design Board

  • Enables evaluation of...
 POWER 0.0 0.0 0 N N N N N
RD-147 Open Report

 Key Features of the ADC14DS105KARB Low IF Receiver Reference Design Board
• Enables immediate evaluation of a quadrature direct...

 POWER 0.0 0.0 0 N N N N N
RD-161 Open Report

 LP3906 Smart Power Board Key Features

  • Utilizes the National Semiconductor LP3906 Power Management Unit and...
 POWER 2.7 5.5 3.3 1.6 5.28 0 Buck N N N Y Y
RD-162 Open Report

• .037 dB/LSB of granularity in amplitude adjustment.


• Adjustment range : -6dB to +3.5dB (0.5 to 1.5)...

 POWER 0.0 0.0 0 N N N N N
RD-164 Open Report
  • Easy To Use with Webench and Offline Design Tools 
  • No Loop Compensation...
 POWER 6.0 24.0 3.3 10.0 33.0 0 Buck N N N Y Y
RD-166 Open Report
  • Extremely low power consumption when the output is not loaded
    • ...
 POWER 100.0 240.0 5.0 0.5 2.5 0 N N N N N
RD-167 Open Report
  • 20W Wake-On-Load AC/DC Adapter provide source voltage to entire system.
    • ...
 POWER 4.5 6.0 3.3
5.0
12.0
12.0		 0.9
1.5
0.1
0.1		 2.97
7.5
1.2
1.2		 0 N N N N N
RD-168 Open Report
  • 4.5-12V battery input voltage range 
  • 100 mA Constant current LED...
 POWER 6.0 12.0 20.0 0.1 2.0 0 Boost N N N N N
RD-169 Open Report
  • 8-16V input voltage range
  • Two accurately regulated LED channels at...
 POWER 8.0 16.0 20.0 0.06 1.2 0 Boost N N N Y Y
RD-170 Open Report Key Features of the SP16130CH4RB Low IF Receiver Reference Design Board

  • Demonstrates a subsystem...
 POWER 0.0 0.0 0 N N N N N
RD-171 Open Report
  • Very Low Noise, <2 0 mV P-P
  • Fully Isolated Outputs,...
 POWER 9.0 30.0 5.0
-5.0		 0.25
0.25		 1.25
1.25		 600 Flyback Y Y N Y N
RD-172 Open Report
  • No flicker even a very low dim ratios
POWER 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:
      ...
 POWER 9.0 36.0 16.0 0.7 11.2 0 N N N N N
RD-179 Open Report Key Features of the SP16160CH1RB High-IF Sub-Sampling Receiver Reference Design Board

  • Demonstrates a high-IF...
 POWER 0.0 0.0 0 N N N N N