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LA5777

Sanyo Semicon Device
Part Number LA5777
Manufacturer Sanyo Semicon Device
Description Monolithic Linear IC Separately-excited Step-down Switching Regulator
Published Dec 17, 2008
Detailed Description Ordering number : ENA0497A Monolithic Linear IC LA5777 www.DataSheet4U.com Separately-excited Step-down Switching Re...
Datasheet PDF File LA5777 PDF File

LA5777
LA5777

Overview
Ordering number : ENA0497A Monolithic Linear IC LA5777 www.
DataSheet4U.
com Separately-excited Step-down Switching Regulator (5V) Overview The LA5777 is a Separately-excited step-down switching regulator (5V).
Functions • High efficiency.
• Six external parts.
• Time-base generator (160kHz) incorporated.
• Current limiter incorporated.
• Thermal shutdown circuit incorporated.
• ON/OFF function.
Specifications Parameter Maximum Input voltage Absolute Maximum Ratings at Ta = 25°C Symbol VIN max IO max VSW Pd max1 Pd max2 Operating temperature Storage temperature Topr Tstg Infinitely large heat sink.
Independent IC.
Conditions Ratings 30 3 -1 7.
5 1.
75 -30 to +125 -40 to +150 Unit V A V W...


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