INCHANGE Semiconductor
isc Three Terminal Voltage
Regulator
isc Product Specification
78H18
FEATURES
·Output voltage of 18V ·Internal thermal overload protection ·Output transition Safe-Area compensation
ABSOLUTE MAXIMUM RATINGS(Ta=25℃)
SYMBOL
PARAMETER
RATING
UNIT
Vi DC input voltage
35 V
Io Output current
internally limited
Ptot Power dissipation
internally limited
TOP Operating junction temperature
-55~150
℃
Tstg Storage temperature
-55~150
℃
THERMAL CHARACTERISTICS
SYMBOL
PARAMETER
MAX UNIT
Rth j-c Thermal Resistance, Junction to Case
3 ℃/W
Rth j-a Thermal Resistance,Junction to Ambient 50 ℃/W
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iscsemi.
com
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