Download L4949 Datasheet PDF
Motorola Semiconductor
L4949

Key Features

  • Operating DC Supply Voltage Range 5.0 V to 28 V
  • Transient Supply Voltage Up to 40 V Extremely Low Quiescent Current in Standby Mode High Precision Standby Output Voltage 5.0 V ±1% Output Current Capability Up to 100 mA Very Low Dropout Voltage Less Than 0.4 V Reset Circuit Sensing The Output Voltage Programmable Reset Pulse Delay With External Capacitor Voltage Sense parator Thermal Shutdown and Short Circuit Protections