onsemi MC33263
the MC33263 delivers up to 150 mA where it exhibits a typical 180 mV dropout. With an incredible noise level of 25 mVRMS (over 100 Hz to 100 kHz, with a 10 nF bypass capacitor), the MC33263 represents the ideal choice for sensitive circuits, especially in portable applications where noise performance and space are premium. The MC33263 also excels in response time and reacts in less than 25 ms when receiving an OFF to ON signal (with no bypass capacitor).FEATURES
: MARKING DIAGRAMS 6 SOT–23L NW SUFFIX CASE 318J 1 x = Voltage Option Code A = Assembly Location WL, L = Wafer Lot YY, Y = Year WW, W = Work Week xAYLW 6 1● Very Low Quiescent Current 170 µA (ON, no load), 100 nA (OFF,
● Very Low Dropout Voltage, typical value is 137 mV at an output
● Very Low Noise with external bypass capacitor (10 nF),
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● current of 100 mA typically 25 µVrms 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 DVin = 3 V Extremely Tight Load Regulation, typically 20 mV at DIout = 150 mA Multiple Output Voltages Available Logic Level ON/OFF Control (TTL–CMOS Compatible) ESR can vary from 0 to 3W Functionally and Pin Compatible with TK112xxA/B Series Telephones, Radio Control Systems, Toys and Low Voltage Systems MC33263 Block Diagram 6 Input Shutdown 1 ON/OFF Thermal Shutdown 4 Output PIN CONNECTIONS ON/OFF 1 GND 2 BYPASS 3 (Top View)...