LM350AT/NOPB National Semiconductor, LM350AT/NOPB Datasheet - Page 2

• Manufacturer Part Number: LM350AT/NOPB
• Description: IC REGULATOR ADJ 3A TO220-3
• Manufacturer: National Semiconductor
• Type: Voltage Regulatorr

Specifications of LM350AT/NOPB

• Regulator Topology: Positive Adjustable
• Voltage - Output: 1.2 ~ 33 V
• Voltage - Input: 4.2 ~ 35 V
• Number Of Regulators: 1
• Current - Output: 3A
• Current - Limit (min): 3A
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Through Hole
• Package / Case: TO-220-3 (Straight Leads)
• Current, Output: 3 A
• Package Type: TO-220
• Regulation, Line: 0.005 %/V
• Regulation, Load: 0.1 %
• Regulator Type: Positive Voltage Out
• Resistance, Thermal, Junction To Case: 3 °C/W
• Temperature, Operating, Range: -40 to +125 °C
• Voltage, Input: 35 V
• Voltage, Noise: 0.001 %
• Voltage, Output: 1.2 to 33 V
• Voltage, Supply, Rejection Ratio: 65 dB
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Dropout (typical): -
• Lead Free Status / Rohs Status: RoHS Compliant part Electrostatic Device
• Other names: *LM350AT; *LM350AT/NOPB; LM350AT

2
Reference Voltage
Line Regulation
Load Regulation
Thermal Regulation
Adjustment Pin Current
Adjustment Pin Current
Change
Reference Voltage
Line Regulation
Load Regulation
Thermal Regulation
Adjustment Pin Current
Adjustment Pin Current Change
Temperature Stability
Minimum Load Current
Current Limit
RMS Output Noise, % of V
Ripple Rejection Ratio
Long-Term Stability
Thermal Resistance, Junction
to Case
Thermal Resistance, Junction
to Ambient (No Heat Sink)
Specifications with standard type face are for T
ture Range. Unless otherwise specified, V
Electrical Characteristics
Electrical Characteristics
Absolute Maximum Ratings
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
(Note 4)
Power Dissipation
Input-Output Voltage Differential
Storage Temperature
Specifications with standard type face are for T
ture Range. Unless otherwise specified, V
Parameter
Parameter
OUT
I
3V
10 mA
3V
10 mA
20 ms Pulse
10 mA
35V
OUT
3V
10 mA
3V
10 mA
20 ms Pulse
10 mA
T
V
V
V
10 Hz
V
V
T
K Package
K Package
= 10 mA, T
(V
(V
MIN
J
IN
IN
IN
OUT
OUT
= 125˚C, 1000 hrs
IN
IN
− V
− V
− V
I
I
I
(V
(V
IN
OUT
OUT
OUT
− V
− V
= 10V, f = 120 Hz, C
= 10V, f = 120 Hz, C
IN
T
Internally Limited
−65˚C to +150˚C
IN
IN
OUT
OUT
OUT
− V
− V
J
f
I
I
I
OUT
OUT
OUT
OUT
OUT
− V
− V
J
(Note 1)
J
OUT
= 25˚C, and those with boldface type apply over full Operating Tempera-
OUT
10 kHz
= 35V
= 30V
= 25˚C, and those with boldface type apply over full Operating Tempera-
3A, P
3A (Note 3)
3A, 3V
T
Conditions
J
)
)
OUT
OUT
MAX
10V
= 25˚C
= 5V, and I
3A, P
3A (Note 3)
3A, 3V
= 5V, and I
35V,
35V (Note 3)
)
)
Conditions
+35V
30W
35V,
35V (Note 3)
(V
IN
30W
(V
− V
OUT
ADJ
ADJ
OUT
IN
OUT
= 10 mA. (Note 2)
Lead Temperature
ESD Tolerance
Operating Temperature Range
− V
= 0 µF
= 10 µF
= 10 mA. (Note 2)
Metal Package (Soldering, 10 sec.)
Plastic Package (Soldering, 4 sec.)
LM150
LM350A
LM350
)
OUT
)
35V
1.238 1.250 1.262
1.225 1.250 1.270 1.20
Min
LM350A
0.005
0.002
0.02
Typ
0.1
0.3
0.2
50
1.20
Min
3.0
0.3
66
Max
0.01
0.05
0.01
100
0.3
1
5
LM150
0.005
0.002
0.001
1.25
0.02
Typ
0.1
0.3
0.2
3.5
4.5
0.3
1.2
50
65
86
35
1
1
Min
−55˚C
−40˚C
LM350
0.005 0.03
0.002 0.03
0˚C
1.25 1.30
0.02 0.07
Typ Max
0.1
0.3
0.2
50
Max
1.30
0.01
0.05
0.01
100
0.3
1.5
1
5
5
1
T
T
T
J
J
J
100
0.5
1.5
5
+150˚C
+125˚C
+125˚C
Units
˚C/W
˚C/W
300˚C
260˚C
%/W
%/V
%/V
mA
Units
µA
µA
dB
dB
%
%
%
%
%
TBD
V
A
A
%/W
%/V
%/V
µA
µA
%
%
V
V