LTC1574 High Efficiency Step-Down DC/DC Converters

Linear Technology

Description

U U LTC1574 LTC1574-3.3/LTC1574-5 High Efficiency Step-Down DC/DC Converters with Internal Schottky Diode .

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Datasheet Specifications

Part number: LTC1574
Manufacturer: Linear Technology
File Size: 174.61 KB
Datasheet: LTC1574_LinearTechnology.pdf
Description: High Efficiency Step-Down DC/DC Converters

Features

* DESCRIPTIO s High Efficiency: Up to 94% s Usable in Noise-Sensitive Products s Peak Inductor Current Independent of Inductor Value s Short-Circuit Protection s Internal Low Forward Drop Schottky Diode s Only Three External Components Required s Wide VIN Range: 4V to 18.5V (Absolute Maximum) s Low

Applications

* In dropout, the internal P-channel MOSFET switch is turned on continuously allowing the user to maximize the life of the battery source. The maximum inductor current of the LTC1574 family is pin selectable to either 340mA or 600mA, optimizing efficiency for a wide range of applications. Operation u

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LTC1574 High Efficiency Step-Down Converters Linear Technology

Linear Technology LTC1574-like datasheet