KA7809E Fairchild Semiconductor, KA7809E Datasheet - Page 6

• 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 (KA7809E/KA7809ER)
Refer to test circuit, 0°C < T
Notes:
7. Load and line regulation are specified at constant junction temperature. Changes in V
8. 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
I
r
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
(8)
J
(7)
< 125°C, I
(7)
(8)
(8)
(8)
O
= 500mA, V
5.0mA ≤ I
V
T
T
V
I
f = 120Hz
V
f = 1kHz
T
T
T
I
f = 10Hz to 100kHz, T
I
V
O
O
O
J
J
J
J
J
I
I
I
I
= 11.5V to 24V
= 13V to 23V
= 35V, T
= 5mA to 1.0A
= 11.5V to 26V
= 5mA
= 1A, T
= +25°C
= +25°C
= +25°C
= +25°C
= +25°C
O
I
J
A
= 15V, C
= +25°C
≤ 1.0A, P
= +25°C
Conditions
V
V
I
I
6
O
O
I
I
= 11.5V to 25V
= 12V to 17V
= 5mA to 1.5A
= 250mA to 750mA
I
= 0.33µF, C
O
A
≤ 15W
= +25°C
(Continued)
O
= 0.1µF, unless otherwise specified.
Min.
8.65
8.6
56
–
–
–
–
–
–
–
–
–
–
–
–
–
O
KA7809E/ER
due to heating effects must
Typ. Max.
250
5.0
2.2
12
58
71
17
-1
9
9
6
2
4
–
–
2
9.35
180
180
9.4
8.0
0.5
1.3
90
90
–
–
–
–
–
–
–
www.fairchildsemi.com
mV/°C
µV/Vo
Unit
mΩ
mV
mV
mA
mA
mA
dB
V
V
A