LM341T-12 National Semiconductor, LM341T-12 Datasheet - Page 3

• Manufacturer Part Number: LM341T-12
• Description: IC REG 3TERM POSITIVE TO220-3
• Manufacturer: National Semiconductor

Specifications of LM341T-12

• Regulator Topology: Positive Fixed
• Voltage - Output: 12V
• Voltage - Input: 14.5 ~ 35 V
• Number Of Regulators: 1
• Current - Output: 500mA
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Through Hole
• Package / Case: TO-220-3 (Straight Leads)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Dropout (typical): -
• Current - Limit (min): -
• Other names: *LM341T-12

V
V
V
I
∆I
V
V
∆V
V
V
V
I
∆I
V
V
∆V
Q
Q
O
R LINE
R LOAD
n
IN
O
R LINE
R LOAD
n
IN
Electrical Characteristics
Limits in standard typeface are for T
range. Limits are guaranteed by production testing or correlation techniques using standard Statistical Quality Control (SQC)
methods. (Continued)
LM341-12, LM78M12C
Unless otherwise specified: V
LM341-15, LM78M15C
Unless otherwise specified: V
Note 1: Absolute maximum ratings indicate limits beyond which damage to the component may occur. Electrical specifications do not apply when operating the
device outside of its rated operating conditions.
Note 2: The typical thermal resistance of the three package types is:
Q
Q
Symbol
Symbol
O
O
T (TO-220) package: θ
H (TO-39) package: θ
DT (TO-252) package: θ
Output Voltage
Line Regulation
Load Regulation
Quiescent Current
Quiescent Current Change
Output Noise Voltage
Ripple Rejection
Input Voltage Required
to Maintain Line Regulation
Long Term Stability
Output Voltage
Line Regulation
Load Regulation
Quiescent Current
Quiescent Current Change
Output Noise Voltage
Ripple Rejection
Input Voltage Required
to Maintain Line Regulation
Long Term Stability
(JA)
(JA)
Parameter
(JA)
Parameter
= 120 ˚C/W, θ
= 60 ˚C/W, θ
= 92 ˚C/W, θ
IN
IN
= 19V, C
= 23V, C
J
(JC)
(JC)
= 25˚C, and limits in boldface type apply over the −40˚C to +125˚C operating temperature
(JC)
= 5 ˚C/W
= 18 ˚C/W
IN
IN
= 10 ˚C/W
= 0.33 µF, C
= 0.33 µF, C
I
5 mA ≤ I
P
17.6V ≤ V
5 mA ≤ I
I
5 mA ≤ I
18V ≤ V
f = 10 Hz to 100 kHz
f = 120 Hz, I
I
I
I
5 mA ≤ I
P
14.5V ≤ V
5 mA ≤ I
I
5 mA ≤ I
14.8V ≤ V
f = 10 Hz to 100 kHz
f = 120 Hz, I
I
I
L
L
L
L
L
L
L
L
D
= 500 mA
D
= 500 mA
= 500 mA
= 500 mA
= 500 mA
= 500 mA
= 500 mA
= 500 mA
≤ 7.5W, 18V ≤ V
≤ 7.5W, 14.8V ≤ V
O
O
IN
L
L
L
L
L
L
= 0.1 µF
= 0.1 µF
IN
IN
IN
≤ 500 mA
≤ 500 mA
≤ 500 mA
≤ 30V, I
≤ 500 mA
≤ 500 mA
≤ 500 mA
≤ 30V
L
≤ 30V
≤ 30V, I
L
Conditions
= 500 mA
= 500 mA
3
Conditions
L
IN
= 500 mA
L
IN
= 500 mA
≤ 30V
≤ 27V
I
I
L
L
I
I
L
L
= 100 mA
= 500 mA
= 100 mA
= 500 mA
14.25
14.4
17.6
Min
11.5
11.4
14.5
Min
Typ
Typ
15
15
90
69
12
12
75
71
4
4
15.75
Max
12.5
12.6
10.0
Max
15.6
10.0
120
240
240
150
300
300
0.5
1.0
0.5
1.0
48
60
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mV/khrs
mV/khrs
Units
Units
mV
mA
mV
mA
µV
dB
µV
dB
V
V
V
V