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Inchange Semiconductor |
INCHANGE Semiconductor
isc Product Specification
isc Three Terminal Negative Voltage Regulator
7915
FEATURES
·Output current in excess of 1A
·Output voltage of -15V
·Internal thermal overload protection
·Output transition Safe-Area compensation
ABSOLUTE MAXIMUM RATINGS(Ta=25℃)
SYMBOL
PARAMETER
RATING
Vi DC input voltage
-30
TOP Operating junction temperature
0~150
Tstg Storage temperature
-65~150
UNIT
V
℃
℃
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
isc website:www.iscsemi.com
1 isc & iscsemi is registered trademark
INCHANGE Semiconductor
isc Product Specification
isc Three Terminal Negative Voltage Regulator
7915
·ELECTRICAL CHARACTERISTICS
Tj=25℃ (Vi= -23V, IO=0.5A, Ci= 2.2μF, CO= 1μF unless otherwise specified)
SYMBO
L
PARAMETER
CONDITIONS
MIN TYP MAX
VO Output Voltage
VO Output Voltage
△VV Line Regulation
Vin=-23V; IO=1A
Vin=-17.5 to -30V;
IO= 5mA to 1A;
-17.5V≤Vin≤-30V; IO=0.5A
-14.4 -15 -15.6
-14.4 -15 -15.6
300
△Vi Load Regulation
5.0mA≤IO≤1A; Vin=-23V
300
UNIT
V
V
mV
mV
Ib Quiescent Current
Vin=-23V; IO=1A
△b1
Quiescent
Change
△b2
Quiescent
Change
Current 5.0mA≤IO≤1.0A;Vin=-23V
Current -18.5V≤Vin≤-30V; IO=0.5A
4 mA
0.5 mA
1 mA
isc website:www.iscsemi.com
2 isc & iscsemi is registered trademark
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