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Home » National Semiconductor
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National Semiconductor, the industry´s premier analog company, creates high-value analog devices and subsystems.National´s leading-edge products include power management circuits, display drivers, audio and operational amplifiers, interface products and data conversion solutions. National´s key analog markets include wireless handsets, displays and a variety of broad electronics markets, including medical, automotive, industrial, and test and measurement applications. Additional company and product information is available at www.national.com. |
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| LM20242 |
36V, 2A PowerWise Adjustable Frequency Synchronous Buck Regulator Step-Down Synchronous Switching Regulator from the PowerWise® Family more |
| LM20145 |
5A, PowerWise Adjustable Frequency Synchronous Buck Regulator from the PowerWise® Family more |
| LM20125 |
5A, 500kHz PowerWise Synchronous Buck Regulator from the PowerWise® Family more |
| LM20154 |
4A, 1MHz PowerWise Synchronous Buck Regulator with SYNCOUT from the PowerWise® Family more |
| LM20144 |
4A, PowerWise Adjustable Frequency Synchronous Buck Regulator from the PowerWise® Family more |
| LM20134 |
4A, Power Wise® Synchronous Buck Regulator with Synchronization from the PowerWise® Family more |
| LM20124 |
4A, 1MHz PowerWise Synchronous Buck Regulator from the PowerWise® Family more |
| LM20143 |
3A, PowerWise Adjustable Frequency Synchronous Buck Regulator from the PowerWise® Family more |
| LM20133 |
3A, PowerWise Synchronous Buck Regulator with Input Synchronization from the PowerWise® Family more |
| LM20123 |
3A, 1.5MHz PowerWise Synchronous Buck Regulator from the PowerWise® Family more |
| LP3906 |
Dual High-Current Step-Down DC/DC and Dual Linear Regulator with I2C Compatible Interface more |
| LM3370 |
Dual Synchronous Step-Down DC-DC Converter with Dynamic Voltage Scaling Function more |
| LP5996 |
Dual Linear Regulator with 300mA and 150mA Outputs more |
| LP3996 |
Dual Linear Regulator with 300mA and 150mA Outputs and Power-On-Reset more |
| LP5951 |
Micropower, 150mA Low-Dropout CMOS Voltage Regulator more |
| LP2980 |
Micropower 50 mA Ultra Low-Dropout Regulator In SOT-23 and micro SMD Packages more |
| LM2798 |
120mA High Efficiency Step-Down Switched Capacitor Voltage Converter with Voltage Monitoring more |
| LM2645 |
Advanced Two-Phase Switching Controller With Two Linear Outputs more |
| LM3490 |
100 mA, SOT-23, Quasi Low-Dropout Linear Voltage Regulator with Logic-Controlled ON/OFF more |
| LM3670 |
Miniature Step-Down DC-DC Converter for Ultra Low Voltage Circuits more |
| LP3971 |
Power Management Unit for Advanced Application Processors more |
| LP3970 |
Power Management Unit for Advanced Application Processors more |
| LM3525 |
Single Port USB Power Switch and Over-current Protection more |
| LM5071 |
Power Over Ethernet PD Controller with Auxiliary Power Interface more |
| LP3995 |
Micropower 150mA CMOS Voltage Regulator with Active Shutdown more |
| LP3992 |
Micropower 1.5V CMOS Voltage Regulator with Shutdown Control more |
| LP3990 |
150mA Linear Voltage Regulator for Digital Applications more |
| LP3982 |
Micropower, Ultra Low-Dropout, Low-Noise, 300mA CMOS Regulator more |
| LM3526 |
Dual Port USB Power Switch and Over-current Protection more |
| LM5072 |
Integrated 100V Power Over Ethernet PD Interface and PWM Controller with Aux Support more |
| LM5070 |
Integrated Power Over Ethernet PD Interface and PWM Controller more |
| LP3871 |
0.8A Fast Ultra Low Dropout Linear Regulators more |
| LP2986AILD-3.3 |
Micropower, 200 mA Ultra Low-Dropout Fixed or Adjustable Voltage Regulator more |
| LP2982AIM5-3.3 |
Micropower 50 mA Ultra Low-Dropout Regulator in SOT-23 and micro SMD Packages more |
| LP2981AIM5-3.6 |
Micropower 100 mA Ultra Low-Dropout Regulator in SOT-23 and micro SMD Packages more |
| LM3671 |
2MHz, 600mA Step-Down DC-DC Converter in SOT23-5 and 5-bump Micro SMD more |
| LM3478 |
High Efficiency Low-Side N-Channel Controller for Switching Regulator more |
| LM2770SD-1215 |
High Efficiency Switched Capacitor Step-Down DC/DC Regulator with Sleep Mode more |
| LM2760 |
3.3V Regulated Switched Capacitor Voltage Converter more |
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| DP83640 |
Precision PHYTER - IEEE 1588 Precision Time Protocol Transceiver more |
| DP83849I |
PHYTER DUAL Industrial Temperature with Flexible Port Switching Dual Port 10/100 Mb/s Ethernet Physical Layer Transceiver more |
| DP83848I |
PHYTER Industrial Temperature Single Port 10/100 Mb/s Ethern more |
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Using WEBENCH Tools
Four Easy Steps and You're Done!
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Webench Demo >>
These tools speed up the design process, improving productivity and time to market. | 1) Choose a Part
Input your system specifications and you will find those devices that fit. | 2) Create a Design
Input your system specifications and you will find those devices that fit. | 3) Analyze a Design
Use a variety of simulation tests to validate your design. | 4) Build it!
Buy a part, kit of parts, evaluation board. |
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