LM140K-15 National Semiconductor, LM140K-15 Datasheet - Page 3

• Manufacturer Part Number: LM140K-15
• Description: Standard Regulator Pos 15V 2.4A 3-Pin (2+Tab) TO-3 Tray
• Manufacturer: National Semiconductor
• Type: Linearr

Specifications of LM140K-15

• Package: 3TO-3
• Function: Standard
• Number Of Outputs: 1
• Input Voltage Range: 35 to 17.7 V
• Output Voltage: 15 V
• Maximum Output Current: 2.4(Typ) A
• Output Type: Fixed
• Accuracy: ±2 %
• Typical Dropout Voltage @ Current: 2@1A V
• Operating Temperature: -55 to 125 °C
• Polarity: Positive

V
∆V
∆V
I
∆I
V
R
Q
Symbol
O
N
O
Absolute Maximum Ratings
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
(Note 5)
LM340A Electrical Characteristics
I
Q
OUT
O
O
DC Input Voltage
Internal Power Dissipation (Note 2)
Maximum Junction Temperature
Storage Temperature Range
Lead Temperature (Soldering, 10 sec.)
TO-3 Package (K)
= 1A, 0˚C ≤ T
Output Voltage
Line Regulation
Load Regulation T
Quiescent
Current
Quiescent
Current
Change
Output Noise
Voltage
Ripple Rejection T
Dropout Voltage
Output
Resistance
Short-Circuit
Current
Parameter
Input Voltage (unless otherwise noted)
J
≤ + 125˚C (LM340A) unless otherwise specified (Note 4)
T
P
V
I
∆V
T
∆V
T
Over Temperature
∆V
Over Temperature,
5 mA ≤ I
T
Over Temperature
5 mA ≤ I
T
V
I
V
T
or f = 120 Hz, I
Over Temperature,
V
T
f = 1 kHz
T
Output Voltage
O
O
J
D
MIN
J
J
J
J
J
MIN
MIN
A
J
MIN
J
J
= 500 mA
= 500 mA
IN
IN
IN
= 25˚C
= 25˚C
= 25˚C
= 25˚C
= 25˚C
= 25˚C, I
= 25˚C, f = 120 Hz, I
= 25˚C, I
= 25˚C
= 25˚C, 10 Hz ≤ f ≤ 100 kHz
≤ 15W, 5 mA ≤ I
≤ V
≤ V
≤ V
≤ V
O
O
IN
IN
IN
IN
≤ 1A
≤ 1A
≤ V
≤ V
≤ V
≤ V
O
O
Conditions
Internally Limited
−65˚C to +150˚C
5 mA ≤ I
250 mA ≤ I
mA
= 1A
= 1A
MAX
MAX
MAX
MAX
O
= 500 mA,
(Note 1)
O
≤ 1A
O
O
150˚C
300˚C
≤ 1.5A
O
= 1A
35V
≤ 750
3
Min Typ Max
(7.5 ≤ V
(7.5 ≤ V
(7.5 ≤ V
(7.5 ≤ V
4.9
4.8
68
68
Operating Conditions
(8 ≤ V
(8 ≤ V
(8 ≤ V
ESD Susceptibility (Note 3)
Temperature Range (T
TO-220 Package (T), TO-263
LM140
LM340A, LM340
LM7808C
0.5
10V
Package (S)
2.0
2.1
5V
10
40
80
5
3
IN
IN
IN
8
IN
IN
IN
IN
≤ 12)
≤ 25)
≤ 18)
≤ 20)
≤ 20)
≤ 20)
≤ 20)
5.1 11.75
5.2
6.5
0.8
0.8
10
10
12
25
15
25
4
6
(14.8 ≤ V
(14.8 ≤ V
(14.5 ≤ V
(14.8 ≤ V
11.5
Min
(16 ≤ V
(15 ≤ V
(15 ≤ V
61
61
A
12V
19V
0.5
Typ Max
) (Note 2)
2.0
1.5
12 12.25 14.7
12
75
72
18
IN
IN
IN
4
IN
IN
IN
IN
≤ 22)
≤ 30)
≤ 25)
≤ 27) (17.9 ≤ V
≤ 27) (17.9 ≤ V
≤ 27) (17.5 ≤ V
≤ 27) (17.9 ≤ V
12.5 14.4
6.5
0.8
0.8
18
18
30
32
19
60
9
6
(17.9 ≤ V
(Note 1)
Min
(20 ≤ V
60
60
(18.5 ≤ V
−55˚C to +125˚C
28.5)
15V
23V
0.5
Typ Max
0˚C to +125˚C
0˚C to +125˚C
2.0
1.2
15
12
90
70
19
IN
4
IN
IN
IN
IN
IN
≤ 26)
IN
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≤ 30)
≤ 30)
≤ 30)
≤ 30)
≤ 30)
15.3
15.6
6.5
0.8
0.8
22
22
10
30
35
21
75
≤
6
230˚C
2 kV
Units
mΩ
mV
mV
mV
mV
mV
mV
mV
mA
mA
mA
mA
mA
µV
dB
dB
V
V
V
V
V
V
V
V
V
V
A