LM150 datasheet(2/14 Pages) NSC

2 / 14 page

Absolute Maximum Ratings (Note 1)

If Military/Aerospace specified devices are required,

please contact the National Semiconductor Sales Office/

Distributors for availability and specifications.

(Note 4)

Power Dissipation

Internally Limited

Input-Output Voltage Differential

+35V

Storage Temperature

−65˚C to +150˚C

Lead Temperature

Metal Package (Soldering, 10 sec.)

Plastic Package (Soldering, 4 sec.)

300˚C

260˚C

ESD Tolerance

TBD

Operating Temperature Range

LM150

−55˚C

≤ T

J ≤ +150˚C

LM350A

−40˚C

≤ T

J ≤ +125˚C

LM350

0˚C

≤ T

J ≤ +125˚C

Electrical Characteristics

Specifications with standard type face are for T

J= 25˚C, and those with boldface type apply over full Operating Tempera-

ture Range. Unless otherwise specified, V

IN−VOUT= 5V, and IOUT= 10 mA. (Note 2)

Parameter

Conditions

LM150

Units

Min

Typ

Max

Reference Voltage

≤ (V

IN −VOUT) ≤ 35V,

1.20

1.25

1.30

10 mA

≤ I

OUT ≤ 3A, P ≤ 30W

Line Regulation

≤ (V

IN −VOUT) ≤ 35V (Note 3)

0.005

0.01

%/V

0.02

0.05

%/V

Load Regulation

10 mA

≤ I

OUT ≤ 3A (Note 3)

0.1

0.3

Thermal Regulation

20 ms Pulse

0.002

0.01

%/W

Adjustment Pin Current

100

µA

Adjustment Pin Current Change

10 mA

≤ I

OUT ≤ 3A, 3V ≤ (VIN −VOUT) ≤ 35V

0.2

µA

Temperature Stability

MIN ≤ TJ ≤ TMAX

Minimum Load Current

IN −VOUT = 35V

3.5

Current Limit

IN −VOUT ≤ 10V

3.0

4.5

IN −VOUT = 30V

0.3

RMS Output Noise, % of V

OUT

10 Hz

≤ f ≤ 10 kHz

0.001

Ripple Rejection Ratio

OUT = 10V, f = 120 Hz, CADJ = 0µF

OUT = 10V, f = 120 Hz, CADJ = 10 µF

Long-Term Stability

J = 125˚C, 1000 hrs

0.3

Thermal Resistance, Junction

K Package

1.2

1.5

˚C/W

to Case

Thermal Resistance, Junction

K Package

˚C/W

to Ambient (No Heat Sink)

Electrical Characteristics

Specifications with standard type face are for T

J = 25˚C, and those with boldface type apply over full Operating Tempera-

ture Range. Unless otherwise specified, V

IN −VOUT = 5V, and IOUT = 10 mA. (Note 2)

Parameter

Conditions

LM350A

LM350

Units

Min

Typ

Max

Min

Typ

Max

Reference Voltage

OUT = 10 mA, TJ = 25˚C

1.238 1.250 1.262

≤ (V

IN −VOUT) ≤ 35V,

1.225 1.250 1.270

1.20

1.25

1.30

10 mA

≤ I

OUT ≤ 3A, P ≤ 30W

Line Regulation

≤ (V

IN −VOUT) ≤ 35V (Note 3)

0.005

0.01

0.005

0.03

%/V

0.02

0.05

0.02

0.07

%/V

Load Regulation

10 mA

≤ I

OUT ≤ 3A (Note 3)

0.1

0.3

0.1

0.5

0.3

1.5

Thermal Regulation

20 ms Pulse

0.002

0.01

0.002

0.03

%/W

Adjustment Pin Current

100

µA

Adjustment Pin Current

Change

10 mA

≤ I

OUT ≤ 3A, 3V ≤ (VIN −VOUT) ≤

35V

0.2

µA

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