KA78L09A Fairchild Semiconductor, KA78L09A Datasheet - Page 9

• Manufacturer Part Number: KA78L09A
• Description: The KA78LXX/KA78L05AA series of fixed voltage monolithic integrated circuit voltage regulators are suitable for application that required supply current up to 100mA
• Manufacturer: Fairchild Semiconductor

Electrical Characteristics(KA78L18A)
(V
Note:
1. The maximum steady state usable output current and input voltage are very dependent on the heat sinking and/or lead length
2. Power dissipation P
Parameter
Output Voltage
Line Regulation (Note1)
Load Regulation (Note1)
Output Voltage
Quiescent Current
Quiescent Current
Change
Output Noise Voltage
Temperature Coefficient of V
Ripple Rejection
Dropout Voltage
I
= 27V, I
of the package. The data above represent pulse test conditions with junction temperature as indicated at the initiation of tests.
O
= 40mA, 0°C ≤ T
D
≤ 0.75W.
With Line
With Load
J
O
≤ 125°C, C
Symbol
ΔV
ΔV
ΔV
ΔI
ΔI
RR
V
V
V
V
I
O
Q
O
O
N
D
Q
Q
/ΔT
O
O
I
= 0.33 μF, C
T
T
T
21V ≤ V
21V ≤ V
V
T
21V ≤ V
1mA ≤ I
T
I
f = 120Hz, 23V ≤ V
T
O
J
J
J
J
A
J
MAX
= 5mA
= 25°C
= 25°C
= 25°C
= 25°C
= 25°C
= 25°C, 10Hz ≤ f ≤ 100kHz
(Note 2)
O
O
I
I
I
(Continued)
≤ 33V
≤
≤ 33V
≤ 40mA
= 0.1μF, unless otherwise specified. (Note1)
Conditions
21V ≤ V
22V ≤ V
1mA ≤ I
1mA ≤ I
1mA ≤ I
1mA ≤ I
I
≤ 33V, T
O
O
O
O
I
I
≤ 33V
≤ 33V
≤100mA
≤ 40mA
≤ 40mA
≤ 70mA
J
= 25°C
Min. Typ. Max.
17.3
17.1
17.1
34
-
-
-
-
-
-
-
-
-
-
KA78LXXA/KA78L05AA
-1.8
145
135
150
2.2
1.7
18
30
15
48
-
-
-
-
18.7
18.9
18.9
300
250
170
6.0
1.5
0.1
85
-
-
-
-
mV/°C
μV/Vo
Unit
mV
mV
mV
mV
mA
mA
mA
dB
V
V
V
V
9