Automotive Multifunction Very Low Drop Voltage Regulator

Quantity $ per Unit Savings
1 - 9$1.380%
10 - 24$1.2410%
25 - 99$1.1914%
100 - 249$0.9730%
250 - 499$0.9034%
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Parameter NameParameter Value
Operating RangeAutomotive
Packing TypeTape And Reel
RoHs compliantEcopack2
Package NameSO-8

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.

Key features
  • Programmable reset pulse delay with external capacitor
  • Reset circuit sensing the output voltage
  • Thermal shutdown and short circuit protections
  • Voltage sense comparator
  • Output current capability up to 100mA
  • High precision standby output voltage 5V±1%
  • ECOPACK®: lead free and RoHS compliant
  • Operating DC supply voltage range 5 V - 28 V
  • Automotive Grade: compliance with AEC guidelines
  • Extremely low quiescent current in standby mode
  • Very low dropout voltage less than 0.5V
  • Transient supply voltage up to 40V