Full PDF Text Transcription for LTC1772 (Reference)
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LTC1772. For precise diagrams, and layout, please refer to the original PDF.
U U LTC1772 Constant Frequency Current Mode Step-Down DC/DC Controller in SOT-23 FEATURES ■ High Efficiency: Up to 94% ■ High Output Currents Easily Achieved ■ Wide VIN R...
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iciency: Up to 94% ■ High Output Currents Easily Achieved ■ Wide VIN Range: 2.5V to 9.8V ■ Constant Frequency 550kHz Operation ■ Burst Mode® Operation at Light Load ■ Low Dropout: 100% Duty Cycle ■ Tiny 6-Lead SOT-23 Package ■ 0.8V Reference Allows Low Output Voltages ■ Current Mode Operation for Excellent Line and Load Transient Response ■ Low Quiescent Current: 270µA ■ Shutdown Mode Draws Only 8µA Supply Current ■ ±2.5% Reference Accuracy U APPLICATIO S ■ One or Two Lithium-Ion-Powered Applications ■ Cellular Telephones ■ Wireless Modems ■ Portable Computers ■ Distributed 3.3V, 2.5V or 1.
LTC1772 Datasheet
