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LTC1474

Linear Technology
Part Number LTC1474
Manufacturer Linear Technology
Description Low Quiescent Current High Efficiency Step-Down Converters
Published Mar 27, 2005
Detailed Description LTC1474/LTC1475 Low Quiescent Current High Efficiency Step-Down Converters DESCRIPTION The LT C®1474/LTC1475 series are ...
Datasheet PDF File LTC1474 PDF File

LTC1474
LTC1474


Overview
LTC1474/LTC1475 Low Quiescent Current High Efficiency Step-Down Converters DESCRIPTION The LT C®1474/LTC1475 series are high efficiency stepdown converters with internal P-channel MOSFET power switches that draw only 10µA typical DC supply current at no load while maintaining output voltage.
The LTC1474 uses logic-controlled shutdown while the LTC1475 features pushbutton on/off.
The low supply current coupled with Burst ModeTM operation enables the LTC1474/LTC1475 to maintain high efficiency over a wide range of loads.
These features, along with their capability of 100% duty cycle for low dropout and wide input supply range, make the LTC1474/LTC1475 ideal for moderate current (up to 300mA) b...



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