Features

▪ Input Voltage Range: 2.7V to 5.5V

▪ Max Output Current: 2A

▪ Max Dropout Voltage: 540mV at 2A and 3.3 VOUT

▪ Low RMS output noise: 6.3µVRMS (10Hz to

100kHz)

▪ Output Voltage Adjustable: 0.9V to 5.5V-VDROPOUT

▪ Noise Spectral Density:

• 184nV/√Hz at 10Hz

• 79nV/√Hz at 10kHz

▪ High PSRR for VHEADROOM = 1.7V:

• 100kHz: 64dB at 2A and 77dB at 500mA

• 1MHz: 50dB at 2A and 55dB at 500mA

▪ Output Voltage Accuracy: ±1.5 over line, load,

and temperature

▪ Fast start-up: 200µs at VHEADROOM = 3.7V

▪ Typical shutdown current: 200nA at 125°C

▪ Overvoltage indication, and overcurrent and

over-temperature fault protection