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参数资料
| 型号： | L78L20ABZTR |
| 厂商： | 意法半导体 |
| 元件分类： | 基准电压源/电流源 |
| 英文描述： | 5.0 AMP POSITIVE VOLTAGE REGULATOR |
| 中文描述： | 5.0放大器正电压稳压器 |
| 文件页数： | 9/24页 |
| 文件大小： | 440K |
| 代理商： | L78L20ABZTR |
L78L00 SERIES
9/24
ELECTRICAL CHARACTERISTICS OF L78L24C
(refer to the test circuits, T
J
= 0 to 125°C, V
I
= 33V,
I
O
= 40 mA, C
I
= 0.33 μF, C
O
= 0.1 μF unless otherwise specified).
ELECTRICAL CHARACTERISTICS OF L78L33AB AND L78L33AC
(refer to the test circuits, V
I
= 8.3V, I
O
= 40 mA, C
I
= 0.33 μF, C
O
= 0.1 μF,
T
J
= 0 to 125°C for L78L33AC, T
J
= -40 to 125°C for L78L33AB, 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
= 27 to 38 V
V
I
= 28 to 38 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
= 28 to 38 V
B =10Hz to 100KHz
V
I
= 29 to 35 V
I
O
= 40 mA
22.1
21.6
21.6
24
25.9
26.4
26.4
350
300
200
100
6.5
6
0.2
1.5
V
V
V
I
= 27 to 38 V
V
I
= 33 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
200
37
μ
V
dB
f = 120Hz
T
J
= 25°C
30
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
= 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
3.168
3.135
3.135
3.3
3.432
3.465
3.465
150
100
60
30
6
5.5
0.1
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
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| L78L20AC | 5.0 AMP POSITIVE VOLTAGE REGULATOR |
| L78L20ACD | 5.0 AMP POSITIVE VOLTAGE REGULATOR |
| L78L20ACD13TR | 5.0 AMP POSITIVE VOLTAGE REGULATOR |
| L78L20ACDTR | 5.0 AMP POSITIVE VOLTAGE REGULATOR |
| L78L20ACUTR | 5.0 AMP POSITIVE VOLTAGE REGULATOR |
相关代理商/技术参数 |
参数描述 |
|---|---|
| L78L20AC | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:POSITIVE VOLTAGE REGULATORS |
| L78L20ACD | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:POSITIVE VOLTAGE REGULATORS |
| L78L20ACD13TR | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:POSITIVE VOLTAGE REGULATORS |
| L78L20ACDTR | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:POSITIVE VOLTAGE REGULATORS |
| L78L20ACD-TR | 功能描述:线性稳压器 - 标准 VOLTAGE REGULATOR RoHS:否 制造商:STMicroelectronics 输出类型: 极性: 输出电压:1.8 V 输出电流:150 mA 负载调节: 最大输入电压:5.5 V 线路调整率: 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:SOT-323-5L |
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