If Military/Aerospace specified devices are required, please contact the National Semiconductor Sales Office/

Distributors for availability and specifications.

Storage Temperature Range

−65 to +150˚C

Operating Junction Temperature

Range

−40 to +125˚C

Lead Temp. (Soldering, 5 seconds)

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)

2.5V to +16V

Shutdown Input Voltage (Survival)

−0.3V to +16V

Output Voltage (Survival) (Note 4)

−0.3V to 16V

I

Short Circuit Protected

Input-Output Voltage (Survival)

(Note 5)

−0.3V to 16V

Electrical Characteristics

Limits in standard typeface are for T

Unless otherwise specified: V

Symbol

Parameter

Conditions

Typ

LP2980I-ADJ (Note

6)

Units

Min

Max

V

REF

Reference Voltage

1.225

1.213

1.237

V

V

1.225

1.206

1.182

1.243

1.268

Reference Voltage Line

Regulation

2.5V

≤ V

3

6.0

15.0

mV

V

Dropout Voltage (Note 7)

I

1

3

5

mV

I

7

10

15

I

40

60

90

I

120

150

225

I

GND

Ground Pin Current

I

60

95

125

µA

I

80

110

170

I

120

220

460

I

320

600

1200

V

0.01

1

I

ADJ

ADJ Pin Bias Current

1 mA

≤ I

150

350

nA

V

ON/OFF

ON/OFF Input Voltage

(Note 8)

High = O/P ON

1.4

1.6

V

Low = O/P OFF

0.55

0.18

I

ON/OFF

ON/OFF Input Current

V

0.01

−1

µA

V

5

15

I

Peak Output Current

V

150

100

mA

e

n

Output Noise Voltage

(RMS)

BW = 300 Hz to 50 kHz,

C

160

µV

Ripple Rejection

f=1kHz

C

68

dB

I

Short Circuit Current

R

(Note 9)

150

mA

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