LDO & Voltage Regulators | NCV4949

100 mA LDO Linear Voltage Regulator with Reset, Delay Reset and Early Warning

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Overview

The L4949 is a 5.0 V voltage regulator with a very low dropout and additional functions such as power-on reset and input voltage sense.

It is designed for supplying the micro-computer controlled systems especially in automotive applications.

  • Powertrain and Engine Control
  • Body and Chassis
  • Automotive
  • 5.0V / 100mA High Precision Standby Output Voltage +/- 1% at 25C ambient temperature
  • Very Low Dropout Voltage Less Than 0.4V
  • Programmable Reset Pulse Delay With External Capacitor
  • Integrated Voltage Sense Comparator and Power On Reset
  • Integrated Protections:
    - Thermal Shutdown
    - Short Circuit
    Transient Input Voltage Up to 40V
  • AEC-Q100 qualified

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