LM2940CS-15 National Semiconductor, LM2940CS-15 Datasheet - Page 4

• Manufacturer Part Number: LM2940CS-15
• Description: Linear Voltage Regulator IC
• Manufacturer: National Semiconductor

Specifications of LM2940CS-15

• No. Of Pins: 3
• Output Current: 1A
• Termination Type: SMD
• Mounting Type: Through Hole
• Voltage Regulator Type: LDO Linear
• Peak Reflow Compatible (260 C): No
• Current Rating: 1A
• Output Voltage Max: 15V
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

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Output Voltage
Line Regulation
Load Regulation
Output
Impedance
Quiescent
Current
Output Noise
Voltage
Ripple Rejection
Long Term
Stability
Dropout Voltage
Short Circuit
Current
Absolute Maximum Ratings
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Electrical Characteristics
V
ture range of the indicated device. All other specifications apply for T
LM2940S, T, MP ≤ 100 ms
LM2940CS, T ≤ 1 ms
Internal Power Dissipation
Maximum Junction Temperature
Storage Temperature Range
Lead Temperature, Time for Wave Soldering
IN
Parameter
(Note 2)
TO-220 (T) Package
TO-263 (S) Package
= V
O
+ 5V, I
Output Voltage (V
O
= 1A, C
5 mA ≤ I
V
I
50 mA ≤ I
LM2940, LM2940/883
LM2940C
100 mADC and
20 mArms,
f
V
I
LM2940, LM2940/883
LM2940C
V
I
10 Hz − 100 kHz,
I
f
I
LM2940
LM2940C
f
I
I
I
(Note 6)
O
O
O
O
O
O
O
O
O
O
O
O
O
IN
= 5 mA
= 120 Hz
= 5 mA
= 1A
= 5 mA
= 120 Hz, 1 V
= 100 mA
= 1 kHz, 1 V
= 5 mA
= 1A
= 100 mA
+ 2V ≤ V
+2V ≤ V
= V
Conditions
O
O
O
= 22 µF, unless otherwise specified. Boldface limits apply over the entire operating tempera-
+ 5V,
O
O
≤ 1A
)
IN
≤ 1A
IN
≤ 26V,
≤ 26V,
rms
rms
−65˚C ≤ T
,
,
Internally Limited
5.00
Typ
260˚C, 10s
150
110
J
0.5
1.9
20
35
35
35
10
10
30
72
72
20
(Note 1)
260˚C, 4s
≤ +150˚C
150˚C
6.25V ≤ V
60V
45V
4.85/4.75
5.15/5.25
LM2940
(Note 4)
150/200
0.8/1.0
50/80
15/20
45/60
60/54
Limit
1.6
50
50
15
60
5V
4
IN
≤ 26V
Operating Conditions
ESD Susceptibility (Note 3)
Input Voltage
Temperature Range
LM2940/883
1000/1000
4.85/4.75
5.15/5.25
SOT-223 (MP) Package
LM2940T, LM2940S
LM2940CT, LM2940CS
LM2940IMP
LM2940J, LM2940WG
LM2940LD
(Note 5)
700/700
150/200
50/100
0.7/1.0
1.5/1.3
40/50
15/20
50/60
60/50
Limit
A
= T
J
= 25˚C.
8.00
Typ
240
110
0.5
1.9
20
55
55
55
10
30
66
66
32
9.4V ≤ V
7.76/7.60
8.24/8.40
LM2940
(Note 4)
150/200
80/130
0.8/1.0
15/20
45/60
54/48
Limit
1.6
80
80
54
8V
IN
≤ 26V
(Note 1)
LM2940/883
1000/1000
1000/1000
−40˚C ≤ T
−55˚C ≤ T
−40˚C ≤ T
7.76/7.60
8.24/8.40
(Note 5)
150/200
−40˚C ≤ T
80/130
0.7/1.0
1.6/1.3
50/80
15/20
50/60
54/48
Limit
0˚C ≤ T
260˚C, 4s
J
J
J
J
J
≤ 125˚C
≤ 125˚C
≤ 125˚C
≤ 125˚C
≤ 85˚C
1000 Hr
mV
mV
mA
mA
mV
µV
dB
dB
Units
2 kV
V
V
V
A
26V
mV/
mΩ
MAX
MAX
MIN
MIN
MAX
MAX
MAX
MAX
MIN
MIN
MAX
rms