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參數資料
| 型號： | L78L20CDTR |
| 廠商： | 意法半導體 |
| 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： | 5.0放大器正電壓穩(wěn)壓器 |
| 文件頁數： | 12/24頁 |
| 文件大?。?/td> | 440K |
| 代理商： | L78L20CDTR |
L78L00 SERIES
12/24
ELECTRICAL CHARACTERISTICS OF L78L10AB AND L78L10AC
(refer to the test circuits, V
I
= 16V, I
O
= 40 mA, C
I
= 0.33 μF, C
O
= 0.1 μF,
T
J
= 0 to 125°C for L78L10AC, T
J
= -40 to 125°C for L78L10AB, unless otherwise specified)
ELECTRICAL CHARACTERISTICS OF L78L12AB AND L78L12AC
(refer to the test circuits, V
I
= 19V, I
O
= 40 mA, C
I
= 0.33 μF, C
O
= 0.1 μF,
T
J
= 0 to 125°C for L78L12AC, T
J
= -40 to 125°C for L78L12AB, unless otherwise specified)
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
V
O
V
O
Output Voltage
Output Voltage
T
J
= 25°C
I
O
= 1 to 40 mA
I
O
= 1 to 70 mA
V
I
= 12.5 to 23 V
V
I
= 13 to 23 V
I
O
= 1 to 100 mA
I
O
= 1 to 40 mA
T
J
= 25°C
T
J
= 125°C
I
O
= 1 to 40 mA
V
I
= 13 to 23 V
B =10Hz to 100KHz
V
I
= 14 to 23 V
I
O
= 40 mA
9.6
9.5
9.5
10
10.4
10.5
10.5
230
170
80
40
6
5.5
0.1
1.5
V
V
V
I
=12.5 to 23 V
V
I
= 16 V
T
J
= 25°C
T
J
= 25°C
T
J
= 25°C
T
J
= 25°C
V
O
Line Regulation
mV
V
O
Load Regulation
mV
I
d
Quiescent Current
mA
mA
mA
I
d
Quiescent Current Change
eN
SVR
Output Noise Voltage
Supply Voltage Rejection
T
J
= 25°C
60
45
μ
V
dB
f = 120Hz
T
J
= 25°C
37
V
d
Dropout Voltage
1.7
V
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
V
O
V
O
Output Voltage
Output Voltage
T
J
= 25°C
I
O
= 1 to 40 mA
I
O
= 1 to 70 mA
V
I
= 14.5 to 27 V
V
I
= 16 to 27 V
I
O
= 1 to 100 mA
I
O
= 1 to 40 mA
T
J
= 25°C
T
J
= 125°C
I
O
= 1 to 40 mA
V
I
= 16 to 27 V
B =10Hz to 100KHz
V
I
= 15 to 25 V
I
O
= 40 mA
11.5
11.4
11.4
12
12.5
12.6
12.6
250
200
100
50
6.5
6
0.1
1.5
V
V
V
I
= 14.5 to 27 V
V
I
= 19 V
T
J
= 25°C
T
J
= 25°C
T
J
= 25°C
T
J
= 25°C
V
O
Line Regulation
mV
V
O
Load Regulation
mV
I
d
Quiescent Current
mA
mA
mA
I
d
Quiescent Current Change
eN
SVR
Output Noise Voltage
Supply Voltage Rejection
T
J
= 25°C
80
42
μ
V
dB
f = 120Hz
T
J
= 25°C
37
V
d
Dropout Voltage
1.7
V
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