Features
▪ Input Voltage Range: 2.7V to 5.5V
▪ Max Output Current: 2A
▪ Max dropout voltage: 567mV at 2A and 3.3 VOUT.
▪ Low RMS output noise: 6.5µVRMS (10Hz to
100kHz)
▪ Two Output Voltage Configurations:
• Using PCB layout and voltage set pins: 0.8V to
3.95V
• External Resistors: 0.8V to 5.5V-VDROPOUT
▪ Output Noise Spectral Density:
• 226nV/√Hz at 10Hz
• 77nV/√Hz at 10kHz
▪ High PSRR VHEADROOM= 1.7V:
• 100kHz: 60dB at 2A and 85dB at 500mA
• 1MHz: 51dB at 2A and 62dB at 500mA
▪ Output Voltage Accuracy ±1.75% over line, load,
and temperature.
▪ Fast startup: 200µs at VHEADROOM = 3.7V
▪ Typical shutdown current: 200nA at +125°C
▪ Overvoltage indication, and overcurrent and
over-temperature fault protection