MC33263 Features
• Very Low Quiescent Current 170 mA (ON, no load), 100 nA (OFF, no load)
• Very Low Dropout Voltage, typical value is 137 mV at an output current of 100 mA
• Very Low Noise with external bypass capacitor (10 nF), typically 25 mVrms over 100 Hz to 100 kHz
• Internal Thermal Shutdown
• Extremely Tight Line Regulation typically 90 dB
• Ripple Rejection 70 dB @ 1 kHz
• Line Transient Response: 1 mV for Vin = 3 V
• Extremely Tight Load Regulation, typically 20 mV at Iout = 150 mA
• Multiple Output Voltages Available
• Logic Level ON/OFF Control (TTLCMOS Compatible)
• ESR can vary from 0 to 3
• Functionally and Pin Compatible with TK112xxA/B Series Applications:
• All Portable Systems, Battery Powered Systems, Cellular Telephones,
Radio Control Systems, Toys and Low Voltage Systems
MC33263 Connection Diagram
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