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LTC3458L

Part Number	LTC3458L
Manufacturer	Linear Technology
Description	1.5MHz Synchronous Step-Up DC/DC Converter
Published	Apr 18, 2010
Detailed Description	U U FEATURES ■ High Efficiency: Up to 95% ■ Inrush Current Limiting and Output Disconnect ■ Programmable Output Volt...
Datasheet	LTC3458L PDF File

Overview

U U FEATURES ■ High Efficiency: Up to 95% ■ Inrush Current Limiting and Output Disconnect ■ Programmable Output Voltages up to 6V ■ 1.
5V to 6V Input Range ■ Programmable/Synchronizable Fixed Frequency Operation up to 1.
5MHz ■ Programmable Automatic Burst Mode® Operation ■ Current Mode Control with Programmable Soft-Start Period and Peak Current Limit ■ 0.
2Ω N-Channel and 0.
3Ω P-Channel Switches ■ Ultralow Quiescent Currents: 12μA Sleep, <1μA in Shutdown ■ 12-Pin 4mm × 3mm Thermally Enhanced DFN Package U APPLICATIO S ■ Point-of-Load Regulators ■ USB VBUS Power ■ Portable GPS ■ MP3 Players LTC3458L 1.
7A, 1.
5MHz Synchronous Step-Up DC/DC Converter with Output Disconnect DESC...

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