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LA5777 - Monolithic Linear IC Separately-excited Step-down Switching Regulator

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Datasheet Details

Part number LA5777
Manufacturer SANYO (now Panasonic)
File Size 93.46 KB
Description Monolithic Linear IC Separately-excited Step-down Switching Regulator
Datasheet download datasheet LA5777 Datasheet

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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.
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