參數(shù)資料
型號(hào)： L78L20CDTR
廠商： 意法半導(dǎo)體
元件分類： 基準(zhǔn)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(yè)數(shù)： 4/24頁(yè)
文件大?。?/td> 440K
代理商： L78L20CDTR
L78L00 SERIES
4/24
ELECTRICAL CHARACTERISTICS OF L78L33C
(refer to the test circuits, T
J
= 0 to 125°C, V
I
= 8.3V,
I
O
= 40 mA, C
I
= 0.33 μF, C
O
= 0.1 μF unless otherwise specified)
ELECTRICAL CHARACTERISTICS OF L78L05C
(refer to the test circuits, T
J
= 0 to 125°C, V
I
= 10V,
I
O
= 40 mA, C
I
= 0.33 μF, C
O
= 0.1 μF 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
= 5.3 to 20 V
V
I
= 6.3 to 20 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
= 6.3 to 20 V
B =10Hz to 100KHz
V
I
= 6.3 to 16.3 V
I
O
= 40 mA
3.036
2.97
2.97
3.3
3.564
3.63
3.63
150
100
60
30
6
5.5
0.2
1.5
V
V
V
I
= 5.3 to 20 V
V
I
= 8.3 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
40
49
μ
V
dB
f = 120Hz
T
J
= 25°C
41
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
= 8.5 to 20 V
V
I
= 9 to 20 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
= 8 to 20 V
B =10Hz to 100KHz
V
I
= 9 to 20 V
I
O
= 40 mA
4.6
4.5
4.5
5
5.4
5.5
5.5
200
150
60
30
6
5.5
0.2
1.5
V
V
V
I
=7 to 20 V
V
I
= 10 V
V
O
Line Regulation
T
J
= 25°C
T
J
= 25°C
T
J
= 25°C
T
J
= 25°C
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
40
49
μ
V
dB
f = 120Hz
T
J
= 25°C
40
V
d
Dropout Voltage
1.7
V
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