LM340T-15/NOPB National Semiconductor, LM340T-15/NOPB Datasheet - Page 4
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LM340T-15/NOPB
Manufacturer Part Number
LM340T-15/NOPB
Description
IC REGULATOR POS 15V TO220-3
Manufacturer
National Semiconductor
Type
Voltage Regulatorr
Specifications of LM340T-15/NOPB
Regulator Topology
Positive Fixed
Voltage - Output
15V
Voltage - Input
17.7 ~ 35 V
Voltage - Dropout (typical)
2V @ 1A
Number Of Regulators
1
Current - Output
1.5A
Current - Limit (min)
2.4A
Operating Temperature
0°C ~ 125°C
Mounting Type
Through Hole
Package / Case
TO-220-3 (Straight Leads)
Current, Output
1 A
Current, Supply
6 mA
Package Type
TO-220
Regulation, Line
4 mV
Regulation, Load
12 mV
Regulator Type
Positive Voltage Out
Resistance, Thermal, Junction To Case
4 °C/W
Temperature, Operating, Range
0 to +125 °C
Voltage, Dropout
2 V
Voltage, Input
23 V
Voltage, Noise
90 μV
Voltage, Output
15 V
Voltage, Supply, Rejection Ratio
70 dB
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
*LM340T-15
LM340T-15
LM7815
LM7815CT
LM7815T
UA7815
UA7815CT
LM340T-15
LM7815
LM7815CT
LM7815T
UA7815
UA7815CT
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
LM340T-15/NOPB
Manufacturer:
TI
Quantity:
3 000
Part Number:
LM340T-15/NOPB
Manufacturer:
NS/国半
Quantity:
20 000
R
V
V
∆V
∆V
I
∆I
Q
Symbol
Symbol
O
IN
O
LM140 Electrical Characteristics
−55˚C ≤ T
LM340 Electrical Characteristics
0˚C ≤ T
Q
O
O
J
Ripple Rejection
Dropout Voltage
Output Resistance
Short-Circuit
Current
Peak Output
Current
Average TC of
V
Input Voltage
Required to
Maintain
Line Regulation
≤ +125˚C unless otherwise specified
Output Voltage
Line Regulation
Load Regulation
Quiescent Current
Quiescent Current
Change
J
OUT
≤ +150˚C unless otherwise specified
Parameter
Parameter
Input Voltage (unless otherwise noted)
Input Voltage (unless otherwise noted)
Output Voltage
f = 120 Hz
V
T
f = 1 kHz
T
T
0˚C ≤ T
T
Output Voltage
J
J
J
J
MIN
T
P
V
I
I
T
5 mA ≤ I
+125˚C
I
5 mA ≤ I
T
O
O
O
= 25˚C, I
= 25˚C
= 25˚C
= 25˚C, I
J
J
J
D
MIN
= 500 mA T
≤ 1A
≤ 1A
= 25˚C, 5 mA ≤ I
= 25˚C
= 25˚C, I
≤ V
≤ 15W, 5 mA ≤ I
≤ V
J
IN
≤ +150˚C, I
O
O
IN
≤ V
O
O
Conditions
≤ 1A, 0˚C ≤ T
≤ 1A
≤ V
Conditions
O
= 1A
≤ 1A
MAX
or
−55˚C ≤ T
≤ 1A
∆V
0˚C ≤ T
∆V
T
∆V
0˚C ≤ T
∆V
5 mA ≤ I
250 mA ≤ I
T
0˚C ≤ T
MAX
I
I
O
O
J
J
J
IN
IN
IN
IN
= 25˚C
= 25˚C
= 25˚C
≤ 1A, T
≤ 500 mA,
O
O
O
= 5 mA
≤ 1A
≤ 1A
J
J
J
(Note 4) (Continued)
(Note 4)
J
O
≤ +125˚C
≤ +125˚C
≤ +125˚C
J
≤+150˚C
J
≤ 1.5A
O
≤
= 25˚C
≤ 750 mA
5
4.75
Min Typ Max
Min Typ Max Min Typ Max Min Typ Max
(7.5 ≤ V
(7.5 ≤ V
4.8
7.5
68
68
(7 ≤ V
(8 ≤ V
(8 ≤ V
(8 ≤ V
−0.6
0.5
10V
2.0
2.1
2.4
10V
80
5V
10
5V
8
IN
IN
IN
5
3
IN
IN
IN
≤ 25)
≤ 20)
≤ 12)
≤ 18)
≤ 20)
≤ 20)
5.25 11.4
5.2
8.5
1.0
50
50
50
25
50
25
50
8
11.5
(15 ≤ V
(16 ≤ V
14.6
Min
(14.5 ≤ V
(14.5 ≤ V
(14.6 ≤ V
61
61
(15 ≤ V
0.5
12V
19V
27)
30)
27)
12
12
12V
19V
4
−1.5
IN
IN
Typ Max Min Typ Max
2.0
1.5
2.4
72
18
IN
≤ 27) (18.5 ≤ V
≤ 22)
IN
IN
IN
≤ 25)
12.5 14.4
12.6 14.25
120
120
120
120
120
8.5
1.0
60
60
≤
≤
≤
8
(17.5 ≤ V
(17.5 ≤ V
(17.7 ≤ V
(20 ≤ V
17.7
60
60
(18.5 ≤ V
0.5
15V
23V
15
12
4
−1.8
28.5)
IN
15V
23V
2.0
1.2
2.4
70
19
IN
IN
IN
IN
≤ 26)
15.75
≤ 30)
≤ 30)
≤ 30)
≤ 30)
15.6
150
150
150
150
150
8.5
1.0
IN
75
75
8
≤
mV/˚C
Units
Units
mV
mV
mV
mV
mV
mV
mV
mA
mA
mA
mA
mΩ
V
V
V
V
V
V
V
dB
dB
V
V
A
A
V