Maxim Integrated has released MAX38904A, a Low-Noise, Low-Dropout 2A Linear Regulator.
The MAX38904A is 1.7V-5.5V VIN delivers up to 2A of output current with only 5.1μVRMS of output noise from 10Hz to 100kHz. This regulator maintains ±1% output accuracy over a wide input voltage range, requiring only 100mV of input-to-output headroom at full load. The 1.3mA no-load supply current is independent of dropout voltage.