The MC33264 series are micropower low dropout voltage regulators available in SO–8 and Micro–8 surface mount packages and a wide range of output voltages. These devices feature a very low quiescent current (100 µA in the ON mode; 0.1 µA in the OFF mode), and are capable of supplying output currents up to 100 mA. Internal current and thermal limiting protection is provided. They require only a small output capacitance for stability.
   
MC33264 Features:
• Low Quiescent Current (0.3 µA in OFF Mode; 95 µA in ON Mode)
• Low Input–to–Output Voltage Differential of 47 mV at 10 mA, and 131 mV at 50 mA
• Multiple Output Voltages Available
• Extremely Tight Line and Load Regulation
• Stable with Output Capacitance of Only
    0.22 µF for 4.0 V, 4.75 V and 5.0 V Output Voltages
    0.33 µF for 2.8 V, 3.0 V, 3.3 V and 3.8 V Output Voltages
• Internal Current and Thermal Limiting
• Logic Level ON/OFF Control
• Functionally Equivalent to TK115XXMC and LP2980