KA78L09A Fairchild Semiconductor, KA78L09A Datasheet - Page 9
KA78L09A
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
Datasheet
1.KA78L05A.pdf
(18 pages)
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