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參數(shù)資料
| 型號(hào)： | LM78LXX |
| 廠商： | National Semiconductor Corporation |
| 英文描述： | 3-Terminal Positive Regulators |
| 中文描述： | 三端穩(wěn)壓器正 |
| 文件頁數(shù)： | 4/14頁 |
| 文件大小： | 685K |
| 代理商： | LM78LXX |
LM78LXX Electrical Characteristics
Limits in standard typeface are for T
J
= 25C,
Bold typeface
applies over 0C to 125C for SO-8 and TO-92 packages, and 40C to 85C for micro SMD package.
Limits are
guaranteed by production testing or correlation techniques using standard Statistical Quality Control (SQC) methods. Unless
otherwise specified: I
O
= 40mA, C
I
= 0.33μF, C
O
= 0.1μF. (Continued)
LM78L62AC
(Continued)
Unless otherwise specified, V
IN
= 12V
Symbol
Parameter
V
O
Line Regulation
Conditions
Min
Typ
65
55
13
6
2
Max
175
125
80
40
5.5
1.5
0.1
Units
8.5V
≤
V
IN
≤
20V
9V
≤
V
IN
≤
20V
1mA
≤
I
O
≤
100mA
1mA
≤
I
O
≤
40mA
mV
V
O
Load Regulation
I
Q
I
Q
Quiescent Current
Quiescent Current Change
mA
8V
≤
V
IN
≤
20V
1mA
≤
I
O
≤
40mA
f = 10 Hz to 100 kHz
(Note 4)
f = 120 Hz
10V
≤
V
IN
≤
20V
V
n
Output Noise Voltage
50
μV
Ripple Rejection
40
46
dB
I
PK
Peak Output Current
Average Output Voltage Tempco
140
mA
I
O
= 5mA
0.75
mV/C
V
IN
(Min)
Minimum Value of Input Voltage
Required to Maintain Line Regulation
7.9
V
LM78L82AC
Unless otherwise specified, V
IN
= 14V
Symbol
V
O
Output Voltage
Parameter
Conditions
Min
7.87
Typ
8.2
Max
8.53
Units
V
11V
≤
V
IN
≤
23V
1mA
≤
I
O
≤
40mA
(Note 3)
1mA
≤
I
O
≤
70mA
(Note 3)
11V
≤
V
IN
≤
23V
12V
≤
V
IN
≤
23V
1mA
≤
I
O
≤
100mA
1mA
≤
I
O
≤
40mA
7.8
8.6
7.8
8.6
V
O
Line Regulation
80
70
15
8
2
175
125
80
40
5.5
1.5
0.1
mV
V
O
Load Regulation
I
Q
I
Q
Quiescent Current
Quiescent Current Change
mA
12V
≤
V
IN
≤
23V
1mA
≤
I
O
≤
40mA
f = 10 Hz to 100 kHz
(Note 4)
f = 120 Hz
12V
≤
V
IN
≤
22V
V
n
Output Noise Voltage
60
μV
Ripple Rejection
39
45
dB
I
PK
Peak Output Current
Average Output Voltage Tempco
140
mA
I
O
= 5mA
0.8
mV/C
V
IN
(Min)
Minimum Value of Input Voltage
Required to Maintain Line Regulation
9.9
V
L
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4
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
| LM78LXX_10 | 制造商:HTC 制造商全稱:HTC Korea TAEJIN Technology Co. 功能描述:3-TERMINAL 0.1A POSITIVE VOLTAGE REGULATOR |
| LM78LXX_12 | 制造商:HTC 制造商全稱:HTC Korea TAEJIN Technology Co. 功能描述:3-TERMINAL 0.1A POSITIVE VOLTAGE REGULATOR |
| LM78LXXA | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:3-Terminal 0.1A Positive Voltage Regulator |
| LM78LXXA3 | 制造商:CYSTEKEC 制造商全稱:Cystech Electonics Corp. 功能描述:Low Current Positive Voltage Regulator |
| LM78LXXM3 | 制造商:CYSTEKEC 制造商全稱:Cystech Electonics Corp. 功能描述:Low Current Positive Voltage Regulator |
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