If Military/Aerospace specified devices are required,

please contact the National Semiconductor Sales Office/

Distributors for availability and specifications.

Storage Temperature Range

−65˚C to +150˚C

Operating Junction Temperature

Range

−40˚C to +125˚C

Lead Temperature

(Soldering, 5 sec.)

260˚C

ESD Rating (Note 2)

2 kV

Power Dissipation (Note 3)

Internally Limited

Input Supply Voltage (Survival)

−0.3V to +16V

Input Supply Voltage (Operating)

2.1V to +16V

Shutdown Input Voltage (Survival)

−0.3V to +16V

Output Voltage (Survival), (Note 4)

−0.3V to +9V

I

Short Circuit Protected

Input-Output Voltage (Survival),

(Note 5)

−0.3V to +16V

Electrical Characteristics

Limits in standard typeface are for T

less otherwise specified: V

Symbol

Parameter

Conditions

Typ

LP2980AI-XX

LP2980I-XX

Units

(Note 6)

(Note 6)

Min

Max

Min

Max

∆V

O

Output Voltage

Tolerance

I

−0.50

0.50

−1.0

1.0

%V

NOM

−0.75

0.75

−1.5

1.5

−2.5

2.5

−3.5

3.5

Output Voltage

V

0.007

0.014

0.014

%/V

Line Regulation

≤ V

0.032

0.032

V

Dropout Voltage

I

133

mV

(Note 7)

55

I

7

10

10

15

15

I

406060

90

90

I

120

150

150

225

225

I

GND

Ground Pin Current

I

65

95

95

µA

125

125

I

80

110

110

170

170

I

140

220

220

460

460

I

375

600

600

1200

1200

V

0

11

V

ON/OFF

ON/OFF Input Voltage

High = O/P ON

1.4

1.6

1.6

V

(Note 8)

Low = O/P OFF

0.55

0.18

0.18

I

ON/OFF

ON/OFF Input Current

V

0

−1

−1

µA

V

5

15

15

I

O(PK)

Peak Output Current

V

150

100

100

mA

e

n

Output Noise

BW = 300 Hz–50 kHz,

160

µV

Voltage (RMS)

C

Ripple Rejection

f = 1 kHz

63

dB

C

I

O(MAX)

Short Circuit Current

R

150

mA

(Note 9)

Note 1: Absolute maximum ratings indicate limits beyond which damage to the component may occur. Electrical specifications do not apply when operating the de-

vice outside of its rated operating conditions.

Note 2: The ESD rating of pins 3 and 4 is 1 kV.

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