L4949ED-E Multifunction very low drop voltage regulator

The L4949ED-E and L4949EP-E are monolithic integrated 5V voltage regulators with a very low dropout output and additional functions as poweron reset and input voltage sense. They are designed for supplying the microcomputer controlled systems especially in automotive applications.

技术特性
  • ECOPACK®: lead free and RoHS compliant
  • Automotive Grade: compliance with AEC guidelines
  • Operating DC supply voltage range 5 V - 28 V
  • Transient supply voltage up to 40V
  • Extremely low quiescent current in standby mode
  • High precision standby output voltage 5V±1%
  • Output current capability up to 100mA
  • Very low dropout voltage less than 0.5V
  • Reset circuit sensing the output voltage
  • Programmable reset pulse delay with external capacitor
  • Voltage sense comparator
  • Thermal shutdown and short circuit protections
功能框图
L4949ED-E 订购信息
订购型号 产品状态 美金价格 数量 封装 包装形式 温度范围 材料声明
L4949ED-E Active 0.512 1000 SO-8 Tube   L4949ED-E
L4949EDTR-E Active 0.512 1000 SO-8 Tape And Reel   L4949EDTR-E
DATASHEET
描述 版本 大小
L4949ED-E : Multifunction very low drop voltage regulator 1 474KB