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LA5771

Sanyo Semicon Device
Part Number LA5771
Manufacturer Sanyo Semicon Device
Description Separately-Excited Step-Down Switching Regulator
Published Dec 16, 2008
Detailed Description Ordering number : ENA0718 Monolithic Linear IC LA5771 Overview www.DataSheet4U.com Separately-excited Step-down Swit...
Datasheet PDF File LA5771 PDF File

LA5771
LA5771

Overview
Ordering number : ENA0718 Monolithic Linear IC LA5771 Overview www.
DataSheet4U.
com Separately-excited Step-down Switching Regulator (3.
3V) The LA5771 is a separately-excited step-down switching regulator (3.
3V).
Features • High efficiency • Four external parts • Time-base generator (160kHz) incorporated • Current limiter incorporated • Thermal shutdown circuit incorporated • Soft start circuit incorporated Specifications Absolute Maximum Ratings at Ta = 25°C Parameter Input voltage Output current SW pin application reverse voltage Allowable power dissipation Symbol VIN max IO max Vsw Pd max1 Pd max2 Operating temperature Storage temperature Topr Tstg No heat sink Infinite heat sink Co...


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