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LTC3405A-1.8

Linear Technology
Part Number LTC3405A-1.8
Manufacturer Linear Technology
Description Synchronous Step-Down Regulators
Published Apr 22, 2010
Detailed Description LTC3405A-1.5/LTC3405A-1.8 1.5V, 1.8V, 1.5MHz, 300mA Synchronous Step-Down Regulators in ThinSOT U U FEATURES ■ High Ef...
Datasheet PDF File LTC3405A-1.8 PDF File

LTC3405A-1.8
LTC3405A-1.8

Overview
LTC3405A-1.
5/LTC3405A-1.
8 1.
5V, 1.
8V, 1.
5MHz, 300mA Synchronous Step-Down Regulators in ThinSOT U U FEATURES ■ High Efficiency: Up to 93% ■ Very Low Quiescent Current: Only 20µA During Operation ■ 300mA Output Current at VIN = 3V ■ 2.
5V to 5.
5V Input Voltage Range ■ 1.
5MHz Constant Frequency Operation ■ No Schottky Diode Required ■ Low Dropout Operation: 100% Duty Cycle ■ Stable with Ceramic Capacitors ■ Shutdown Mode Draws < 1µA Supply Current ■ ±3% Output Voltage Accuracy ■ Current Mode Operation for Excellent Line and Load Transient Response ■ Overtemperature Protected ■ Low Profile (1mm) ThinSOTTM Package U APPLICATIO S ■ Cellular Telephones ■ Personal Information Appliances ■ Wireless...


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