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LTC3407A-2

Linear Technology
Part Number LTC3407A-2
Manufacturer Linear Technology
Description 2.25MHz Step-Down DC/DC Regulator
Published Mar 25, 2010
Detailed Description U U FEATURES ■ High Efficiency: Up to 95% ■ Low Ripple (<35mVPK-PK) Burst Mode Operation; IQ = 40μA ■ 2.25MHz Constant ...
Datasheet PDF File LTC3407A-2 PDF File

LTC3407A-2
LTC3407A-2

Overview
U U FEATURES ■ High Efficiency: Up to 95% ■ Low Ripple (<35mVPK-PK) Burst Mode Operation; IQ = 40μA ■ 2.
25MHz Constant Frequency Operation ■ No Schottky Diodes Required ■ Low RDS(ON) Internal Switches: 0.
35Ω ■ Current Mode Operation for Excellent Line and Load Transient Response ■ Short-Circuit Protected ■ Low Dropout Operation: 100% Duty Cycle ■ Ultralow Shutdown Current: IQ <1μA ■ Output Voltages from 5V down to 0.
6V ■ Power-On Reset Output ■ Externally Synchronizable Oscillator ■ Optional External Soft-Start ■ Small Thermally Enhanced MSOP and 3mm × 3mm DFN Packages U APPLICATIO S ■ PDAs/Palmtop PCs ■ Digital Cameras ■ Cellular Phones ■ Wireless and DSL Modems LTC3407A-2 Dual Synchronou...


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