RAA214020 - Ultra Low Noise LDO
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4 3.
Specifications .
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5 3.1 A
RAA214020 Ultra Low Noise, High PSRR, LDO Datasheet The RAA214020 is an ultra-low noise, high-PSRR, low-dropout voltage regulator.
The LDO operates from an input voltage range of 2.7V to 5.5V and can source a maximum 2A load.
The output is adjustable with external feedback resistors anywhere from 0.9V up to 5.5V-VDROPOUT.
The RAA214020 has a low output noise of 6.3µVRMS typical and high PSRR which makes it well-suited for post-regulation in low-noise applications.
The operating quiescent curre
RAA214020 Features
* ±1.5% output voltage accuracy (over line, load, and temperature), input UVLO with hysteresis, enable control, internal current limit, thermal shutdown protection with hysteresis, power-good indication, and fast start-up. The LDO is stable with a minimum 22µF ceramic output capacitor and is available
