• Part: SGM2045S
  • Description: Ultra-Low Noise and High PSRR Linear Regulator
  • Category: Voltage Regulator
  • Manufacturer: SG Micro
  • Size: 1.10 MB
SGM2045S Datasheet (PDF) Download
SG Micro
SGM2045S

Overview

The SGM2045S is an ultra-low noise, low VIN, high PSRR, high accuracy and low dropout voltage linear regulator. It is capable of supplying 300mA output current with typical dropout voltage of only 100mV.

  • Operating Input Voltage Range: 1.2V to 5.5V
  • Fixed Outputs of 1.2V, 1.8V, 2.8V, 3.0V, 3.3V
  • 300mA Output Current
  • Output Voltage Accuracy: ±1% at +25℃
  • Low Quiescent Current: 15μA (TYP)
  • Low Dropout Voltage: 100mV (TYP) at 300mA when VOUT = 1.8V
  • Ultra-Low Noise: 9.5μVRMS (TYP)
  • High PSRR: 92dB (TYP) at 1kHz
  • Current Limiting and Thermal Protection
  • Excellent Load and Line Transient Responses