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LTC3407-4

Linear Technology
Part Number LTC3407-4
Manufacturer Linear Technology
Description 2.25MHz Step-Down DC/DC Regulator
Published Mar 25, 2010
Detailed Description FEATURES n High Efficiency: Up to 95% n Very Low Quiescent Current: Only 40μA n 2.25MHz Constant Frequency Operation n Hi...
Datasheet PDF File LTC3407-4 PDF File

LTC3407-4
LTC3407-4

Overview
FEATURES n High Efficiency: Up to 95% n Very Low Quiescent Current: Only 40μA n 2.
25MHz Constant Frequency Operation n High Switch Current: 1.
2A on Each Channel n No Schottky Diodes Required n Low RDS(ON) Internal Switches: 0.
35Ω n Current Mode Operation for Excellent Line and Load Transient Response n Short-Circuit Protected n Low Dropout Operation: 100% Duty Cycle n Ultralow Shutdown Current: IQ < 1μA n Output Voltages from 5V down to 0.
6V n Power-On Reset Output n Externally Synchronizable Oscillator n Small Thermally Enhanced MSOP and 3mm × 3mm DFN Packages APPLICATIONS n PDAs/Palmtop PCs n Digital Cameras n Cellular Phones n Portable Media Players n PC Cards n Wireless and DSL Modems LT...


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