NOT RECOMMENDED FOR NEW DESIGN USE AP2125/2127
PAM3101
300mA HIGH PSRR LOW-DROPOUT CMOS LINEAR REGULATOR
Description
...
NOT RECOMMENDED FOR NEW DESIGN USE AP2125/2127
PAM3101
300mA HIGH PSRR LOW-DROPOUT CMOS LINEAR
REGULATOR
Description
The PAM3101 series of positive voltage linear
regulators feature low quiescent current (65µA typ.) and low dropout voltage, making them ideal for battery powered applications. Their high PSRR make them useful in applications where AC noise on the input power supply must be suppressed. Space-saving SOT-23, SOT-89, SC70 and DFN1.6x1.6-6L packages are attractive for portable and handheld applications. They have both thermal shutdown and current limit features to prevernt device failure from extreme operating conditions. They are stable with an output capacitor of 2.2µF or greater.
Pin Assignments
Features
Low Dropout Voltage: 180mV@300mA (VO = 3.3V) Output Voltage Accuracy within ±2% Supply Voltage Range: 2.5V to 5.5V Quiescent Current: 65µA typ. High PSRR: 70dB@1kHz Excellent Line and Regulation Fast Discharge Current Limiting S...