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参数资料
| 型号： | LM78L12ACZXA |
| 厂商： | FAIRCHILD SEMICONDUCTOR CORP |
| 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： | 12 V FIXED POSITIVE REGULATOR, PBCY3 |
| 封装： | TO-92, 3 PIN |
| 文件页数： | 4/14页 |
| 文件大小： | 83K |
| 代理商： | LM78L12ACZXA |
MC78LXXA/LM78LXXA/MC78L05AA
4
Electrical Characteristics(MC78L12A/LM78L12A)
(Continued)
(V
I
= 19V, I
O
= 40mA, 0
°
C
≤
T
J
≤
125
°
C, C
I
= 0.33
μ
F, C
O
= 0.
1
μ
F, unless otherwise specified. (Note1))
Note:
1. The maximum steady state usable output current and input voltage are very dependent on the heat sinking and/or lead length
of the package. The data above represent pulse test conditions with junction temperature as indicated at the initiation of tests.
2. Power dissipation P
D
≤
0.75W.
Parameter
Output Voltage
Symbol
V
O
Conditions
Min.
11.5
-
-
-
-
11.4
Typ.
12
20
15
20
10
-
Max.
12.5
250
200
100
50
12.6
Unit
V
mV
mV
mV
mV
V
T
J
= 25
°
C
Line Regulation (Note1)
V
O
T
J
= 25
°
C
14.5V
≤
V
I
≤
27V
16V
≤
V
I
≤
27V
1mA
≤
I
O
≤
100mA
1mA
≤
I
O
≤
40mA
Load Regulation (Note1)
V
O
T
J
= 25
°
C
Output Voltage
V
O
14.5V
≤
V
I
≤
27V 1mA
≤
I
O
≤
40mA
14.5V
≤
V
I
≤
V
MAX
(Note2)
T
J
= 25
°
C
16V
≤
V
I
≤
27V
1mA
≤
I
O
≤
40mA
T
A
= 25
°
C, 10Hz
≤
f
≤
100kHz
I
O
= 5mA
f = 120Hz, 15V
≤
V
I
≤
25V, T
J
= 25
°
C
T
J
= 25
°
C
1mA
≤
I
O
≤
70mA
11.4
-
12.6
V
Quiescent Current
Quiescent Current
Change
I
Q
I
Q
I
Q
V
N
-
-
-
-
-
2.1
-
-
80
-1.0
65
1.7
6.0
1.5
0.1
-
-
-
-
mA
mA
mA
μ
V/Vo
mV/
°
C
dB
V
With Line
With Load
Output Noise Voltage
Temperature Coefficient of V
O
Ripple Rejection
Dropout Voltage
V
O
/
T
RR
V
D
37
-
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相关代理商/技术参数 |
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|---|---|
| LM78L12AD | 制造商:HTC 制造商全称:HTC Korea TAEJIN Technology Co. 功能描述:3-TERMINAL 0.1A POSITIVE VOLTAGE REGULATOR |
| LM78L12AF | 制造商:HTC 制造商全称:HTC Korea TAEJIN Technology Co. 功能描述:3-TERMINAL 0.1A POSITIVE VOLTAGE REGULATOR |
| LM78L12ATA | 制造商:HTC 制造商全称:HTC Korea TAEJIN Technology Co. 功能描述:3-TERMINAL 0.1A POSITIVE VOLTAGE REGULATOR |
| LM78L12CH | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Positive Fixed Voltage Regulator |
| LM78L12D | 制造商:HTC 制造商全称:HTC Korea TAEJIN Technology Co. 功能描述:3-TERMINAL 0.1A POSITIVE VOLTAGE REGULATOR |
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