AU8009Linear Regulator (LDO)
  • Noise:
    4.2μV noise
    over 10Hz to 100kHz
  • PSRR:
    36dB PSRR at 1MHz
  • Dropout:
    75mV max Dropout
    at 1A load current
  • Accuracy:
    1% accuracy over line,
    load and temperature
AU8009
Features

• Output Voltage Noise: 4.2 μV RMS at 0.8 V Output

• Input Voltage Range: 1.4 V to 6.5 V

• Output Voltage Range: 0.8 V to 5.15 V

• Excellent PSRR of 36 dB at 1 MHz

• Supports Power Good function

• Selectable Soft-Start Charging Current

• Adjustable Soft-Start In-Rush Control

Applications

• Telecom MIMO RF front end components

• Digital loads: SerDes, FPGAs and DSPs

• High-speed analog circuits: VCO, ADC, DAC, and LVDS

Advantages

• Stable with low ESR ceramic capacitor

• Low noise

• Excellent Load Transient Response

• Compact package 10-Pin DFN to save board space and cost