KA7808E Fairchild Semiconductor, KA7808E Datasheet - Page 20

• Manufacturer Part Number: KA7808E
• 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 (KA7824AE)
Refer to the test circuits. 0°C < T
Notes:
35. Load and line regulation are specified at constant junction temperature. Change in V
36. These parameters, although guaranteed, are not 100% tested in production.
Symbol
Regload
Regline
be taken into account separately. Pulse testing with low duty is used.
∆V/∆T
V
∆I
RR
I
I
V
V
Drop
r
I
SC
PK
Q
O
O
N
Q
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
(36)
(35)
(35)
(36)
J
(36)
< +125°C, I
(36)
O
I
V
V
V
T
T
I
I
V
I
I
f = 120Hz, I
V
f = 1kHz
T
T
T
V
f = 10Hz to 100kHz, T
I
V
O
O
O
O
O
O
= 1A, V
J
I
I
I
J
J
J
I
I
I
I
J
= 5mA to 1A, P
= 27.3V to 38V
= 27V to 38V, I
= 21V to 33V
= 5mA to 1.0A
= 250mA to 750mA
= 27.3V to 38V, T
= 27.3V to 38V, I
= 5mA to 1.0A
= 5mA
= 28V to 38V
= 1A, T
= 35V, T
= +25°C
= +25°C
= +25°C, I
= +25°C
= +25°C
I
(Continued)
= 33V, C
Conditions
J
A
20
= +25°C
O
= +25°C
O
= 500mA
V
V
= 5mA to 1.5A
I
I
O
I
= 26.7V to 38V
= 30V to 36V
O
= 0.33µF, C
O
= 500mA
≤ 15W
J
= +25°C
= 500mA
A
= 25°C
O
= 0.1µF, unless otherwise specified.
Min.
23.5
23
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
KA7824AE
O
due to heating effects must
Typ.
-1.5
250
5.2
2.0
2.2
24
24
10
54
18
18
15
15
20
6
6
7
–
–
–
Max.
24.5
240
240
240
120
100
100
6.0
0.8
0.8
0.5
25
50
–
–
–
–
–
–
–
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mV/°C
µV/Vo
Unit
mV
mA
mA
mΩ
mA
mV
dB
V
V
A