Description
The AS1358/AS1359 are ultra-low-noise, low-dropout linear regulators specifically designed to deliver up to 150/300mA continuous output current, and can achieve a low 140mV dropout for 300mA load current.
1.5 to 4.5V Preset
Features
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Preset Output Voltages: 1.5 to 4.5V (in 50mV steps) Output Noise: 9µVRMS @ 100Hz to 100kHz Power-Supply Rejection Ratio: 92dB @ 1kHz Low Dropout: 140mV @ 300mA Load Stable with 1µF Ceramic Capacitor for any Load Guaranteed 150/300mA Output 1.25V Internal Reference Extremely-Low Quiescent Current: 40µA Excellent Load/Line Transient Overcurrent and Thermal Protection TSOT23 5-pin Package
An integrated P-channel MOSFET pass transistor allows the devices to maintain extremely.
AS1359 Datasheet
