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LM7905 Datasheet Preview

LM7905 Datasheet

Three Terminal Negative Voltage Regulator

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isc Three Terminal Negative Voltage Regulator
LM7905
FEATURES
·Output current in excess of 1.5 A
·Output voltage of 5V
·Internal thermal overload protection
·Output transition Safe-Area compensation
·100% avalanche 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
internally limited
Ptot
Power dissipation
internally limited
TOP
Operating junction temperature
0~125
Tstg
Storage temperature
-55~150
THERMAL CHARACTERISTICS
SYMBOL
PARAMETER
MAX UNIT
Rth j-c Thermal Resistance, Junction to Case
5
/W
Rth j-a Thermal Resistance,Junction to Ambient
65
/W
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Inchange Semiconductor

LM7905 Datasheet Preview

LM7905 Datasheet

Three Terminal Negative Voltage Regulator

No Preview Available !

isc Three Terminal Negative Voltage Regulator
·ELECTRICAL CHARACTERISTICS
Tj=25(Vi= -10V, IO=0.5A, Ci= 2.2μF, CO= 1.0μF unless otherwise specified)
SYMBOL
PARAMETER
CONDITIONS
VO
Output Voltage
VO
Output Voltage
VV Line Regulation
Vin=10V; IO=500mA
IO=5mA to 1A;
Vin=-7V to -20V
7VVin25V; IO=0.5A
Vi Load Regulation
5.0mAIO1.5A;Vin=10V
Iq
Quiescent Current
Vin=10V; IO=1.5A
q1 Quiescent Current Change 5.0mAIO1.0A;Vin=10V
q2 Quiescent Current Change 7VVin25V; IO=500mA
LM7905
MIN MAX UNIT
-4.8 -5.2
V
-4.75 -5.25 V
50
mV
100 mV
6.0 mA
0.5 mA
0.8 mA
Notice
ISC reserves the rights to make changes of the content herein the datasheet at any time without
notification. The information contained herein is presented only as a guide for the applications of
our products.
ISC products are intended for usage in general electronic equipment. The products are not designed
for use in equipment which require specialized quality and/or reliability, or in equipment which
could have applications in hazardous environments, aerospace industry, or medical field. Please
contact us if you intend our products to be used in these special applications.
ISC makes no warranty or guarantee regarding the suitability of its products for any particular
purpose, nor does ISC assume any liability arising from the application or use of any products, and
specifically disclaims any and all liability, including without limitation special, consequential or
incidental damages.
isc websitewww.iscsemi.com
2 isc & iscsemi is registered trademark


Part Number LM7905
Description Three Terminal Negative Voltage Regulator
Maker Inchange Semiconductor
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