• Part: NCP121
  • Description: Very Low Dropout Bias Rail CMOS Voltage Regulator
  • Category: LDO Regulator
  • Manufacturer: onsemi
  • Size: 185.60 KB
NCP121 Datasheet (PDF) Download
onsemi
NCP121

Description

1 OUT Regulated Output Voltage pin 2 N/C Not internally connected 3 EN Enable pin.

Key Features

  • Input Voltage Range: 0.8 V to 5.5 V
  • Bias Voltage Range: 2.4 V to 5.5 V
  • Fixed Output Voltage Device
  • Output Voltage Range: 0.8 V to 2.1 V
  • ±1.0% Accuracy over Line, Load and Temperature, 0.2% VOUT @ 25°C
  • Ultra-Low Dropout: 75 mV Maximum at 150 mA
  • Very Low Bias Input Current of Typ. 80 mA
  • Very Low Bias Input Current in Disable Mode: Typ. 0.5 mA
  • Logic Level Enable Input for ON/OFF control
  • Output Active Discharge Option available

Applications

  • Smartphones, Tablets