isc Three Terminal Positive Voltage Regulator
LM7805
FEATURES
·Output current in excess of 1.0A ·Output voltage of 5V ...
isc Three Terminal Positive Voltage
Regulator
LM7805
FEATURES
·Output current in excess of 1.0A ·Output voltage of 5V ·Internal thermal overload protection ·Output transition Safe-Area compensation ·100% tested ·Minimum Lot-to-Lot variations for robust device
performance and reliable operation
ABSOLUTE MAXIMUM RATINGS(Ta=25℃)
SYMBOL
PARAMETER
RATING
UNIT
Vi
DC input voltage
35
V
Io
Output current
Ptot
Power dissipation
internally limited
internally limited
TOP
Operating junction temperature
-40~125
℃
Tstg
Storage temperature
-55~150
℃
THERMAL CHARACTERISTICS
SYMBOL
PARAMETER
Rth j-c Rth j-a
Thermal Resistance, Junction to Case
Thermal Resistance,Junction to Ambient
MAX 5 65
UNIT ℃/W ℃/W
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isc Three Terminal Positive Voltage
Regulator
·ELECTRICAL CHARACTERISTICS
Tj=25℃ (Vi= 10V, IO=0.5A, Ci= 0.33μF, CO= 0.1μF unless otherwise specified)
SYMBOL
PARAMETER
CONDITIONS
VO
Output Voltage
VO
Output Voltage
△VV Line Regulation
△Vi Load Regulation
Ib
Quiescent Current
Vin=10V; IO=500mA
7V≤Vin≤20V; Po≤15W 5.0mA≤IO≤1.0 A
7V≤Vin≤25V 8V≤Vin≤12V 5.0mA≤IO≤1.0 A 250mA≤IO≤750mA
△b1 Quiescent Current Change 5.0mA≤IO≤1.0A;Vin=10V
△b2 Quiescent Current Change 7V≤Vin≤25V; IO=500mA
LM7805
MIN MAX UNIT
4.8 5.2
V
4.75 5.25
V
100 50
mV
100 50
mV
8.0 mA
0.5 mA
1.3 mA
NOTICE： ISC reserves the rights to make changes of the content herein the datasheet at any time without notifi...
