(China (Mainland))
Product Summary
The LTC1265CS#TR is a monolithic step-down current mode DC/DC converter featuring Burst Mode operation at low output current. It incorporates a 0.3W switch(VIN =10V) allowing up to 1.2A of output current. The applications of the LTC1265CS#TR include 5V to 3.3V Conversion, Distributed Power Systems, Step-Down Converters, Inverting Converters, Memory Backup Supply, Portable Instruments, Battery-Powered Equipment, Cellular Telephones.
Parametrics
LTC1265CS#TR absolute maxing ratings: (1)Input Supply Voltage (Pins 1, 2, 13): –0.3V to 13V; (2)DC Switch Current (Pin 14): 1.2A; (3)Peak Switch Current (Pin 14): 1.6A; (4)Switch Voltage (Pin 14): VIN – 13.0; (5)Operating Temperature Range: 0 to 70℃; (6)Junction Temperature: 125℃; (7)Storage Temperature Range: –65 to 150℃; (8)Lead Temperature (Soldering, 10 sec): 300℃.
Features
LTC1265CS#TR features: (1)High Efficiency: Up to 95%; (2)n Current Mode Operation for Excellent Line and Load Transient Response; (3)Internal 0.3Ω Power Switch (VIN = 10V); (4)Short-Circuit Protection; (5)Low Dropout Operation: 100% Duty Cycle; (6)Low-Battery Detector; (7)Low 160mA Standby Current at Light Loads; (8)Active-High Micropower Shutdown: IQ < 15mA; (9)Peak Inductor Current Independent of Inductor Value; (10)Available in 14-pin SO Package.
Diagrams
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 LTC1265CS#TR |
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IC REG BUCK ADJ 1.2A 14SOIC |
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LTC1265CS#TRPBF |
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IC REG BUCK ADJ 1.2A 14SOIC |
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