參數(shù)資料
型號(hào)： LM140JAN
廠商： National Semiconductor Corporation
英文描述： Three Terminal Positive Regulators
中文描述： 三端穩(wěn)壓器正
文件頁(yè)數(shù)： 8/12頁(yè)
文件大?。?/td> 535K
代理商： LM140JAN
LM140K-15 (JL140-15BYA, SYA) JAN Electrical Characteristics
DC Parameters
Symbol
Parameter
Conditions
Notes
Min
Max
Unit
Sub-
groups
1, 2, 3
1, 2, 3
1, 2, 3
1, 2, 3
1, 2, 3
1, 2, 3
1, 2, 3
1, 2, 3
1, 2, 3
1, 2, 3
1, 2, 3
1, 2, 3
1, 2, 3
1, 2, 3
V
O
(1)
Output Voltage
V
I
= 18.5V, I
L
= -5mA
V
I
= 18.5V, I
L
= -1A
V
I
= 30V, I
L
= -5mA
V
I
= 30V, I
L
= -1A
V
I
= 35V, I
L
= -5mA
V
I
= 35V, I
L
= -0.1A
18.5V
≤
V
I
≤
35V, I
L
= -0.5A
V
I
= 20V, -1A
≤
I
L
≤
-5mA
V
I
= 35V, -0.1A
≤
I
L
≤
-5mA
V
I
= 20V, I
L
= -5mA
V
I
= 35V, I
L
= -5mA
18.5V
≤
V
I
≤
35V, I
L
= -5mA
V
I
= 20V, -1A
≤
I
L
≤
-5mA
Forced
V
O
= -1.43V,
V
I
= 18.5V
V
I
= 20V
V
I
= 35V
V
I
= 20V, I
L
= -5mA
V
I
= 20V, I
L
= -5mA
25C
≤
T
A
≤
+125C,
V
I
= 20V, I
L
= -5mA
-55C
≤
T
A
≤
25C,
V
I
= 20V, I
L
= -5mA
14.25 15.75
14.25 15.75
14.25 15.75
14.25 15.75
14.25 15.75
14.25 15.75
-150
-300
-450
-7.0
-8.0
-1.0
-0.5
-4.0
V
V
V
V
V
V
V
RLine
V
RLoad
Line Regulation
Load Regulation
150
300
450
-0.5
-0.5
1.0
0.5
-1.0
mV
mV
mV
mA
mA
mA
mA
A
I
SCD
Stand by Current Drain
I
SCD
Line
I
SCD
Load Stand by I
Drain
vs. I
Load
I
OL
Overload Current
Stand by I
Drain
vs. V
Line
I
OS
Output Short Circuit Current
-3.5
-2.0
14.1
14.25 15.75
-3.75
-0.02
-0.02
15.9
A
A
V
V
1, 2, 3
1, 2, 3
2
7, 8A, 8B
8A
V
O
(2)
V
O
(3)
V
O
/
T
Output Voltage
Output Voltage
Average Temperature
Coefficient Output Voltage
(Note 4)
(Note 5)
(Note 8)
3.75
mV/C
(Note 8)
-3.75
3.75
mV/C
8B
AC Parameters
Symbol
Parameter
Conditions
Notes
Min
Max
Unit
Sub-
groups
7
7
NO
V
O
/
I
L
Output Noise Voltage
Transient Load Response
V
I
= 20V, I
L
= -0.1A
I
L
= -400mA, V
I
= 20V,
I
L
= -100mA
V
I
= 20V, V
Pulse
= 3V,
I
L
= -5mA
V
I
= 20V, I
L
= -350mA,
e
I
= 1V
RMS
at f = 2400Hz
300
2.5
μV
RMS
mV/mA
V
O
/
V
I
Transient Line Response
30
mV/V
7
V
I
/
V
O
Ripple Rejection
53
dB
4
DC Drift Parameters
Delta calculations performed on JAN S devices at group B, Subgroup 5, only.
Symbol
Parameter
Conditions
Notes
Min
Max
Unit
Sub-
groups
1
1
1
1
1
1
1
V
O
Output Voltage
V
I
= 18.5V, I
L
= -5mA
V
I
= 18.5V, I
L
= -1A
V
I
= 30V, I
L
= -5mA
V
I
= 30V, I
L
= -1A
V
I
= 35V, I
L
= -5mA
V
I
= 35V, I
L
= -0.1A
V
I
= 20V, I
L
= -5mA
-0.075 0.075
-0.075 0.075
-0.075 0.075
-0.075 0.075
-0.075 0.075
-0.075 0.075
-20
V
V
V
V
V
V
%
I
SCD
Stand by Current Drain
20
L
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LM140K 制造商:NSC 制造商全稱:National Semiconductor 功能描述:VOLTAGE REGULATOR, +5 VOLTS AT 1.0A
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LM140K-05-883B 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Voltage Regulator
LM140K-05-BSS2 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Voltage Regulator
LM140K12 制造商:Fairchild Semiconductor 功能描述:see notes
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