KA7824AE Fairchild Semiconductor, KA7824AE Datasheet - Page 8

• Manufacturer Part Number: KA7824AE
• 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 (KA7812E/KA7812ER)
Refer to test circuit, 0°C < T
Notes:
11. Load and line regulation are specified at constant junction temperature. Changes in V
12. 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
V
I
V
Drop
I
O
r
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
(12)
J
(11)
(11)
(12)
< 125°C, I
(12)
(12)
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
= 14.5V to 27V
= 5mA to 1.0A
= 14.5V to 30V
= 5mA
= 15V to 25V
= 1A, T
= 35V, T
= +25°C
= +25°C
= +25°C
= +25°C
= +25°C
O
J
A
I
= +25°C
≤ 1.0A, P
= 19V, C
= +25°C
Conditions
V
V
I
I
O
O
I
I
8
= 14.5V to 30V
= 16V to 22V
= 5mA to 1.5A
= 250mA to 750mA
O
I
A
= 0.33µF, C
≤ 15W
= +25°C
(Continued)
O
= 0.1µF, unless otherwise specified.
Min.
11.5
11.4
55
–
–
–
–
–
–
–
–
–
–
–
–
–
KA7812E/ER
O
due to heating effects must
Typ.
230
3.0
5.0
5.1
0.1
0.5
2.2
12
12
10
11
76
71
18
-1
2
Max.
12.5
12.6
240
120
240
120
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