中小型面板的电源管理器件及应用介绍

中小型面板的电源管理器件及应用介绍

LDO Linear Regulators for Mobile Phone ApplicaTIon

LED Drivers for Display BacklighTIng

PCB Layout ConsideraTIons  for Mobile Phone Power Circuit

LDO Linear Regulators for Mobile Phone ApplicaTIon   

Fundamental Introduction of LDO

   LDO Topologies

   Important Characteristic of LDO

   Richtek LDOs for Cellular Phone Applications

Low Drop Out: A linear voltage regulator that will operate even when the input voltage barely exceeds the desired output voltage.

Applications:

  Cellular Phones

  Notebook

  PCMCIA Cards

  Mother Board Power Supply

  Cable Modems

  Wireless LAN

  ……………………