KA7809E Fairchild Semiconductor, KA7809E Datasheet - Page 9

• Manufacturer Part Number: KA7809E
• Description: The KA78XXE/KA78XXAE series of three-terminal positive regulator are available in the TO-220/D-PAK package and with several fixed output voltages, making them useful in a wide range of applications
• Manufacturer: Fairchild Semiconductor

KA78XXE/KA78XXAE Rev. 1.0.3
Electrical Characteristics (KA7815E)
Refer to test circuit, 0°C < T
Notes:
13. Load and line regulation are specified at constant junction temperature. Changes in V
14. These parameters, although guaranteed, are not 100% tested in production.
Symbol
Regload
Regline
∆V
V
be taken into account separately. Pulse testing with low duty is used.
∆I
RR
I
I
V
V
Drop
r
I
O
SC
PK
Q
O
O
N
Q
/∆T
Output Voltage
Line Regulation
Load Regulation
Quiescent Current
Quiescent Current Change
Output Voltage Drift
Output Noise Voltage
Ripple Rejection
Dropout Voltage
Output Resistance
Short Circuit Current
Peak Current
Parameter
(14)
J
< 125°C, I
(13)
(13)
(14)
(14)
(14)
O
= 500mA, V
T
5.0mA ≤ I
V
T
T
T
I
V
I
f = 10Hz to 100kHz, T
f = 120Hz
V
I
f = 1kHz
V
T
O
O
O
J
J
J
J
J
I
I
I
I
= 17.5V to 30V
= 5mA to 1.0A
= 17.5V to 30V
= 5mA
= 18.5V to 28.5V
= 1A, T
= 35V, T
= +25°C
= +25°C
= +25°C
= +25°C
= +25°C
(Continued)
I
O
J
= 23V, C
A
= +25°C
≤ 1.0A, P
= +25°C
Conditions
9
V
V
I
I
O
O
I
I
= 17.5V to 30V
= 20V to 26V
= 5mA to 1.5A
= 250mA to 750mA
I
= 0.33µF, C
O
A
≤ 15W
= +25°C
O
= 0.1µF, unless otherwise specified.
14.25
Min. Typ. Max.
14.4
54
O
–
–
–
–
–
–
–
–
–
–
–
–
–
due to heating effects must
KA7815E
250
5.2
2.2
15
15
11
12
90
70
19
-1
3
4
–
–
2
15.75
15.6
300
150
300
150
8.0
0.5
1.0
–
–
–
–
–
–
–
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mV/°C
µV/Vo
Unit
mΩ
mV
mV
mA
mA
mA
dB
V
V
A