Datenblatt-Suchmaschine für elektronische Bauteile |
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LM3352MTCX-3.3 Datenblatt(PDF) 3 Page - National Semiconductor (TI) |
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LM3352MTCX-3.3 Datenblatt(HTML) 3 Page - National Semiconductor (TI) |
3 / 11 page Absolute Maximum Ratings (Note 1) If Military/Aerospace specified devices are required, please contact the National Semiconductor Sales Office/ Distributors for availability and specifications. V OUT Pin −0.5V to 4.5V All Other Pins −0.5V to 5.6V Power Dissipation (T A = 25˚C) (Note 2) 700 mW T JMAX (Note 2) 150˚C θ JA (Note 2) 150˚C/W Storage Temperature −65˚C to +150˚C Lead Temperature (Soldering, 5 sec.) 260˚C ESD Rating (Note 3) human body model machine model 2kV 100V Operating Ratings Input Voltage (V IN ) 2.5V to 5.5V Output Voltage (V OUT ) 1.8V to 4.0V Ambient Temperature (T A ) (Note 2) −40˚C to +85˚C Junction Temperature (T J) (Note 2) −40˚C to +125˚C Electrical Characteristics Limits in standard typeface are for T J = 25˚C, and limits in boldface type apply over the full operating temperature range. Unless otherwise specified: C 1 = C2 = C3 = 0.33 µF; CIN = 15 µF; COUT = 33 µF; VIN = 3.5V. Parameter Conditions Min Typ Max Units LM3352-2.5 Output Voltage (V OUT)VIN = 3.5V; I LOAD = 100 mA 2.463 2.5 2.537 V 2.8V < V IN < 5.5V; 1mA < I LOAD < 100 mA 2.425/2.400 2.5 2.575/2.600 3.6V < V IN < 4.9V; 1mA < I LOAD < 200 mA 2.425/2.400 2.5 2.575/2.600 4.9V < V IN < 5.5V; 1mA < I LOAD < 175 mA 2.425/2.400 2.5 2.575/2.600 Efficiency I LOAD =15mA 85 % I LOAD = 150 mA, VIN = 4.0V 75 Output Voltage Ripple (Peak-to-Peak) I LOAD =50mA C OUT = 33 µF tantalum 75 mV P-P LM3352-3.0 Output Voltage (V OUT)VIN = 3.5V; I LOAD = 100 mA 2.955 3.0 3.045 V 2.5V < V IN < 5.5V; 1mA < I LOAD < 100 mA 2.910/2.880 3.0 3.090/3.120 3.8V < V IN < 5.5V; 1mA < I LOAD < 200 mA 2.910/2.880 3.0 3.090/3.120 Efficiency I LOAD =15mA 80 % I LOAD = 150 mA, VIN = 4.0V 75 Output Voltage Ripple (Peak-to-Peak) I LOAD =50mA C OUT = 33 µF tantalum 75 mV P-P LM3352-3.3 Output Voltage (V OUT)VIN = 3.5V; I LOAD = 100 mA 3.251 3.3 3.349 V 2.5V < V IN < 5.5V; 1mA < I LOAD < 100 mA 3.201/3.168 3.3 3.399/3.432 4.0V < V IN < 5.5V; 1mA < I LOAD < 200 mA 3.201/3.168 3.3 3.399/3.432 Efficiency I LOAD =15mA 90 % I LOAD = 150 mA, VIN = 4.0V 80 Output Voltage Ripple (Peak-to-Peak) I LOAD =50mA C OUT = 33 µF tantalum 75 mV P-P LM3352-ALL OUTPUT VOLTAGE VERSIONS Operating Quiescent Current Measured at Pin V IN; I LOAD = 0A (Note 4) 400 500 µA Shutdown Quiescent Current SD Pin at 0V (Note 5) 2.5 5 µA Switching Frequency 0.65 1 1.35 MHz SD Input Threshold Low 2.5V < V IN < 5.5V 0.2 V IN V SD Input Threshold High 2.5V < V IN < 5.5V 0.8 V IN V www.national.com 3 |
Ähnliche Teilenummer - LM3352MTCX-3.3 |
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Ähnliche Beschreibung - LM3352MTCX-3.3 |
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