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KA7812ER(2006) View Datasheet(PDF) - Fairchild Semiconductor

Part Name
Description
Manufacturer
KA7812ER
(Rev.:2006)
Fairchild
Fairchild Semiconductor Fairchild
KA7812ER Datasheet PDF : 29 Pages
1 2 3 4 5 6 7 8 9 10 Next Last
Electrical Characteristics (KA7815E) (Continued)
Refer to test circuit, 0°C < TJ < 125°C, IO = 500mA, VI = 23V, CI = 0.33µF, CO = 0.1µF, unless otherwise specified.
KA7815E
Symbol
Parameter
Conditions
Min. Typ. Max. Unit
VO
Regline
Regload
IQ
IQ
VO/T
VN
RR
VDrop
rO
ISC
IPK
Output Voltage
Line Regulation(13)
Load Regulation(13)
Quiescent Current
Quiescent Current Change
Output Voltage Drift(14)
Output Noise Voltage
Ripple Rejection(14)
Dropout Voltage
Output Resistance(14)
Short Circuit Current
Peak Current(14)
TJ = +25°C
5.0mA IO 1.0A, PO 15W
VI = 17.5V to 30V
TJ = +25°C VI = 17.5V to 30V
VI = 20V to 26V
TJ = +25°C IO = 5mA to 1.5A
IO = 250mA to 750mA
TJ = +25°C
IO = 5mA to 1.0A
VI = 17.5V to 30V
IO = 5mA
f = 10Hz to 100kHz, TA = +25°C
f = 120Hz
VI = 18.5V to 28.5V
IO = 1A, TJ = +25°C
f = 1kHz
VI = 35V, TA = +25°C
TJ = +25°C
14.4 15 15.6 V
14.25 15 15.75
– 11 300 mV
3 150
– 12 300 mV
4 150
– 5.2 8.0 mA
– 0.5 mA
– 1.0
-1
– mV/°C
– 90 – µV/Vo
54 70 –
dB
2
V
19 –
m
– 250 –
mA
– 2.2 –
A
Notes:
13. Load and line regulation are specified at constant junction temperature. Changes in VO due to heating effects must
be taken into account separately. Pulse testing with low duty is used.
14. These parameters, although guaranteed, are not 100% tested in production.
9
KA78XXE/KA78XXAE Rev. 1.0.1
www.fairchildsemi.com
 

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