參數(shù)資料
型號(hào): MC78L18A
廠商: ON SEMICONDUCTOR
英文描述: 3-Terminal 0.1A Positive Voltage Regulator(三端0.1A,18V正電壓輸出穩(wěn)壓器)
中文描述: 三端0.1A正電壓穩(wěn)壓器(三端0.1A,18V的正電壓輸出穩(wěn)壓器)
文件頁(yè)數(shù): 5/17頁(yè)
文件大?。?/td> 151K
代理商: MC78L18A
MC78L00A Series, NCV78L00A
http://onsemi.com
5
ELECTRICAL CHARACTERISTICS
(V
I
= 27 V, I
O
= 40 mA, C
I
= 0.33 F, C
O
= 0.1 F, 0
°
C < T
J
< +125
°
C, unless otherwise noted.)
MC78L18AC
Characteristics
Symbol
Min
Typ
Max
Unit
Output Voltage (T
J
= +25
°
C)
Line Regulation
(T
J
= +25
°
C, I
O
= 40 mA)
21.4 Vdc
V
I
33 Vdc
20.7 Vdc
V
I
33 Vdc
22 Vdc
V
I
33 Vdc
21 Vdc
V
I
33 Vdc
Load Regulation
(T
J
= +25
°
C, 1.0 mA
I
O
100 mA)
(T
J
= +25
°
C, 1.0 mA
I
O
40 mA)
Output Voltage
(21.4 Vdc
V
I
33 Vdc, 1.0 mA
I
O
40 mA)
(20.7 Vdc
V
I
33 Vdc, 1.0 mA
I
O
40 mA)
(V
I
= 27 V, 1.0 mA
I
O
70 mA)
(V
I
= 27 V, 1.0 mA
I
O
70 mA)
V
O
17.3
18
18.7
Vdc
Reg
line
-
-
45
35
325
275
mV
Reg
load
-
-
30
15
170
85
mV
V
O
17.1
17.1
-
-
18.9
18.9
Vdc
Input Bias Current
(T
J
= +25
°
C)
(T
J
= +125
°
C)
Input Bias Current Change
(22 Vdc
V
I
33 Vdc)
(21 Vdc
V
I
33 Vdc)
(1.0 mA
I
O
40 mA)
Output Noise Voltage
(T
A
= +25
°
C, 10 Hz
f
100 kHz)
Ripple Rejection (I
O
= 40 mA,
f = 120 Hz, 23 V
V
I
33 V, T
J
= +25
°
C)
I
IB
-
-
3.1
-
6.5
6.0
mA
I
IB
-
-
-
-
1.5
0.1
mA
V
n
-
150
-
V
RR
33
48
-
dB
Dropout Voltage
(T
J
= +25
°
C)
V
I
- V
O
-
1.7
-
Vdc
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