Voltage Regulator. KA7809ETU Datasheet

KA7809ETU Regulator. Datasheet pdf. Equivalent

Part KA7809ETU
Description Three Terminal Positive Voltage Regulator
Feature isc Three Terminal Positive Voltage Regulator KA7809ETU FEATURES ·Output current in excess of 1.5A.
Manufacture INCHANGE
Datasheet
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isc Three Terminal Positive Voltage Regulator KA7809ETU FE KA7809ETU Datasheet
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KA7809ETU
isc Three Terminal Positive Voltage Regulator
KA7809ETU
FEATURES
·Output current in excess of 1.5A
·Output voltage of 9V
·Internal thermal overload protection
·Output transition Safe-Area compensation
ABSOLUTE MAXIMUM RATINGS(Ta=25)
SYMBOL
PARAMETER
RATING
UNIT
Vi
DC input voltage
26
V
Io
Output current
internally limited
Ptot
Power dissipation
internally limited
TOP
Operating junction temperature
-40~125
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
isc websitewww.iscsemi.com
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KA7809ETU
isc Three Terminal Positive Voltage Regulator
·ELECTRICAL CHARACTERISTICS
Tj=25(Vi= 15V, IO=0.5A, Ci= 0.33μF, CO= 0.1μF unless otherwise specified)
SYMBOL
PARAMETER
CONDITIONS
VO
Output Voltage
Vin=15V; IO=500mA
VV Line Regulation
11.5VVin26V; IO=500mA
Vi Load Regulation
5.0mAIO1.5A;Vin=15V
Ib
Quiescent Current
Vin=15V; IO=0.5A
b1 Quiescent Current Change 5.0mAIO1.0A;Vin=15V
b2 Quiescent Current Change 12VVin26V; IO=500mA
KA7809ETU
MIN MAX UNIT
8.65 9.35
V
100 mV
100 mV
8.0 mA
0.25 mA
0.4 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





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