Solutions for Portable/Mobile Applications from National Semiconductor
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Portable - Mobile System Solutions


 

National provides a wide range of PowerWise solutions for personal mobile devices that enhance user experience through longer battery life, richer video, smaller form factor, and more realistic audio.

  • PowerWise AVS maximizes battery life while optimizing performance
  • Integrated audio subsystems and analog far-field noise suppression
  • RGB LED backlighting and Mobile Pixel Link (MPL) for displays
  • Adaptive RF PA power supplies
  • Wide range of thermal management solutions

Personal Mobile Devices Market Overview Video

Portable Devices Solutions Featured Sites

PDF Selection Guides - Personal Mobile Devices

 

 

Reference Designs

Application Notes

  • AN-1438: A Simple Method to Reduce DC Power Consumption in CDMA RF Power Amplifiers Through the LMV225 and an Efficient Switcher
  • AN-1251: Switched Capacitor Circuits Provide Efficient and Functional White LED Drive
  • AN-1715: LP3943/LP3944 as a GPIO Expander
  • AN-1434: Crest Factor Invariant RF Power Detector
  • AN-1374: Use of LMV225 Linear-In-dB RF Power Detector In CDMA2000 1X and EV-DO Mobile Station and Access Terminal
  • AN-1375: Linear-In-dB RF Power Detector in W-CDMA User Equipment
  • AB-103: Tiny Temperature Sensors for Portable Systems
  • AN-1777: Designing Energy-Efficient Handheld Illumination Solutions
  • AN-1608: Powering Portable Media Players (PMP) with Innovative Solutions
  • AN-1651: Keeping Up with the Expanding Demands of High-Performance Audio
  • Analog Edge Feb 2006: Optimizing Power Management Solutions for Advanced Applications Processors
  • Analog Edge May 2005: Powering Applications Processors with a Multifunction Integrated Power Solution
  • All application notes

 

Power Designer Articles

Other Resources

 

 

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WEBENCH® Design Tools
Products
  • DS92LV3241/42 - 20-85 MHz 32-Bit Channel Link II Serializer/Deserializer
  • LM98722 - Three Channel, 16-Bit, 45 MSPS Analog Front End with LVDS/CMOS Output and Integrated CCD/CIS Sensor Timing Generator
  • LMV841Q - CMOS Input, RRIO, Wide Supply Range Operational Amplifiers
  • ADC10D1500 - Low Power, 10-Bit, Dual 1.0/1.5 GSPS or Single 2.0/3.0 GSPS ADC
  • LM3424Q - Constant Current N-Channel Controller with Thermal Foldback for Driving LEDs
  • DS90UR90xQ Family - 5 to 65 MHz 24-bit Color Automotive Grade FPD-Link II Serializer/Deserializer Chipsets
  • LM5027 - Voltage Mode Active Clamp Controller
  • LM3530 - High Efficiency, Multi Display LED Driver with 128 Exponential Dimming Steps & Integrated OLED Power Supply in 1.2mm × 1.6mm µSMD Package

 

 

PowerWise® Solutions

 

 

SolarMagic™ Technology



Maximizing Solar Panel Efficiency

National's SolarMagic™ technology recoups up to 50 percent of the lost energy, dramatically improving the economics in shaded and other real-world conditions.



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