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LA5779 Datasheet PDF

onsemi LA5779

The LA5779 is a Separately-excited step-down switching regulator (variable type).
Part No. LA5779
Datasheet LA5779 Download
Manufacturer
onsemi
Description Separately-excited Step-down Switching Regulator
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LA5779 datasheet page 1 preview

ABSOLUTE MAXIMUM RATINGS

at Ta = 25°C Parameter Maximum Input voltage Maximum Output current SW pin application reverse voltage Allowable power dissipation Operating temperature Storage temperature Junction temperature Symbol VIN max IO max VSW Pd max1 Pd max2 Topr Tstg Tj max Conditions Infinitely large heat sink. Independent IC. Ratings 30 3 -1 7.5 1.75 -30 to +125 -40 to +150 150 Unit V A V W W °C °C °C Stresses exceeding

MAXIMUM RATINGS

may damage the device.

MAXIMUM RATINGS

are stress ratings only. Functional operation above the Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect device reliability. Recommended Operating Conditions at Ta = 25°C Parameter Input voltage range Symbol VIN Conditions Ratings 4.5 to 28 Unit V Semiconductor Components Industries, LLC, 2013 August, 2013 62707 MS PC 20070619-S00001 / N1306 MS PC 20060606-S00001 No.A0476-1/4 LA5779

ELECTRICAL CHARACTERISTICS

at Ta = 25°C, VO =...
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