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78L05 参数 Datasheet PDF下载

78L05图片预览
型号: 78L05
PDF下载: 下载PDF文件 查看货源
内容描述: 正电压稳压器 [POSITIVE VOLTAGE REGULATORS]
分类和应用: 稳压器
文件页数/大小: 24 页 / 444 K
品牌: STMICROELECTRONICS [ STMICROELECTRONICS ]
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L78L00 SERIES
ELECTRICAL CHARACTERISTICS OF L78L12C
(refer to the test circuits, T
J
= 0 to 125°C, V
I
= 19V,
I
O
= 40 mA, C
I
= 0.33 µF, C
O
= 0.1 µF unless otherwise specified).
Symbol
V
O
V
O
∆V
O
∆V
O
I
d
∆I
d
eN
SVR
V
d
Parameter
Output Voltage
Output Voltage
Line Regulation
Load Regulation
Quiescent Current
Quiescent Current Change
Output Noise Voltage
Supply Voltage Rejection
Dropout 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
T
J
= 25°C
f = 120Hz
T
J
= 25°C
36
80
42
1.7
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
Test Conditions
Min.
11.1
10.8
10.8
Typ.
12
Max.
12.9
13.2
13.2
250
200
100
50
6.5
6
0.2
1.5
µV
dB
V
mA
mA
mA
mV
mV
Unit
V
V
ELECTRICAL CHARACTERISTICS OF L78L15C
(refer to the test circuits, T
J
= 0 to 125°C, V
I
= 23V,
I
O
= 40 mA, C
I
= 0.33 µF, C
O
= 0.1 µF unless otherwise specified).
Symbol
V
O
V
O
∆V
O
∆V
O
I
d
∆I
d
eN
SVR
V
d
Parameter
Output Voltage
Output Voltage
Line Regulation
Load Regulation
Quiescent Current
Quiescent Current Change
Output Noise Voltage
Supply Voltage Rejection
Dropout Voltage
T
J
= 25°C
I
O
= 1 to 40 mA
I
O
= 1 to 70 mA
V
I
= 17.5 to 30 V
V
I
= 20 to 30 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
= 20 to 30 V
B =10Hz to 100KHz
T
J
= 25°C
33
90
39
1.7
V
I
= 18.5 to 28.5 V f = 120Hz
I
O
= 40 mA
T
J
= 25°C
V
I
=17.5 to 30 V
V
I
= 23 V
T
J
= 25°C
T
J
= 25°C
T
J
= 25°C
T
J
= 25°C
Test Conditions
Min.
13.8
13.5
13.5
Typ.
15
Max.
16.2
16.5
16.5
300
250
150
75
6.5
6
0.2
1.5
µV
dB
V
mA
mA
mA
mV
mV
Unit
V
V
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