參數資料
型號: KA78L05ADTF
廠商: FAIRCHILD SEMICONDUCTOR CORP
元件分類: 基準電壓源/電流源
英文描述: 5.0 AMP POSITIVE VOLTAGE REGULATOR
中文描述: 5 V FIXED POSITIVE REGULATOR, PDSO8
封裝: SOP-8
文件頁數: 9/18頁
文件大?。?/td> 82K
代理商: KA78L05ADTF
KA78LXXA/KA78L05AA
9
Electrical Characteristics(KA78L18A)
(Continued)
(V
I
= 27V, I
O
= 40mA, 0
°
C
T
J
125
°
C, C
I
= 0.33
μ
F, C
O
= 0.
1
μ
F, unless otherwise specified. (Note1)
Note:
1. The maximum steady state usable output current and input voltage are very dependent on the heat sinking and/or lead length
of the package. The data above represent pulse test conditions with junction temperature as indicated at the initiation of tests.
2. Power dissipation P
D
0.75W.
Parameter
Output Voltage
Symbol
V
O
Conditions
Min.
17.3
-
-
-
-
17.1
Typ. Max.
18
145
135
30
15
-
Unit
V
mV
mV
mV
mV
V
T
J
= 25
°
C
18.7
300
250
170
85
18.9
Line Regulation (Note1)
V
O
T
J
= 25
°
C
21V
V
I
33V
22V
V
I
33V
1mA
I
O
100mA
1mA
I
O
40mA
1mA
I
O
40mA
Load Regulation (Note1)
V
O
T
J
= 25
°
C
Output Voltage
V
O
21V
V
I
33V
21V
V
I
V
MAX
(Note 2)
T
J
= 25
°
C
21V
V
I
33V
1mA
I
O
40mA
T
A
= 25
°
C, 10Hz
f
100kHz
I
O
= 5mA
f = 120Hz, 23V
V
I
33V, T
J
= 25
°
C
T
J
= 25
°
C
1mA
I
O
70mA
17.1
-
18.9
V
Quiescent Current
Quiescent Current
Change
I
Q
I
Q
I
Q
V
N
-
-
-
-
-
2.2
-
-
150
-1.8
48
1.7
6.0
1.5
0.1
-
-
-
-
mA
mA
mA
μ
V/Vo
mV/
°
C
dB
V
With Line
With Load
Output Noise Voltage
Temperature Coefficient of V
O
Ripple Rejection
Dropout Voltage
V
O
/
T
RR
V
D
34
-
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