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APL5312
Ultra-Low-Noise, High PSRR, Low-Dropout, 300mA Linear Regulator
Features
General Description
• Wide Operating Voltage: 2.3V~6V
The APL5312 is an ultra low noise, low dropout linear
• Low Dropout Voltage: 290mV @ 3V/300mA
regulator, which operates from 2.3V to 6V input voltage
• Fixed Output Voltages: 1.5V~3.5V with Step 100mV, and delivers up to 300mA. Typical dropout voltage is only
2.85V
290mV at 300mA loading. Designed for use in RF
• Guaranteed 300mA Output Current • High PSRR: 74dB before 10kHz • Low Output Noise: 36µVRMS at 100Hz to 100kHz
applications, the high PSRR 74dB and low noise 36µVRMS makes it an ideal choice.