2)

If Military/Aerospace specified devices are required,

please contact the National Semiconductor Sales Office/

Distributors for availability and specifications.

V

−0.3 to 6.5V

V

−0.3 to V

Max 6.5V

Junction Temperature

150˚C

Storage Temperature

−65˚C to +150˚C

Lead Temp.

Pad Temp.

Power Dissipation (Note 3)

θ

θ

210˚C/W

50˚C/W

Maximum Power Dissipation at 25˚C

MSOP-8

LLP-6

595mW

2.5W

ESD Rating(Note 4)

Human Body Model

Machine Model

2kV

200V

V

IN

2.7 to 6V

V

EN

0toV

IN

Junction Temperature

−40˚C to +125˚C

Maximum Power Dissipation (Note 5)

MSOP-8

LLP-6

476mW

2.0W

Electrical Characteristics

Unless otherwise specified: V

cal values and imits appearing in standard typeface are for T

junction temperature range for operation, −40˚C to +125˚C. (Notes 6, 7)

Symbol

Parameter

Conditions

Typ

Limit

Units

Min

Max

∆V

OUT

Output Voltage

Tolerance

−2

−3

2

3

%of

V

OUT(nom)

Line Regulation Error

V

+85˚C

0.005

−0.1

0.1

%/V

V

≤125˚C

−0.2

0.2

%/V

Load Regulation Error

(Note 8)

I

0.0003

0.005

%/mA

PSRR

Power Supply Rejection Ratio

(Note 10)

V

f = 1 kHz,

I

50

dB

V

f = 10 kHz,

I

55

I

Q

Quiescent Current

V

70

120

µA

V

V

170

210

V

0.003

1.5

Dropout Voltage (Note 9)

I

0.5

5

mV

I

88

133

I

132

200

I

SC

Short Circuit Current Limit

Output Grounded

(Steady State)

600

mA

e

n

Output Noise Voltage

BW = 10 Hz to 100 kHz,

C

35

µVrms

TSD

Thermal Shutdown Temperature

160

˚C

Thermal Shutdown Hysteresis

20

˚C

I

OUT(PK)

Peak Output Current

V

OUT

≥ V

455

300

I

EN

Maximum Input Current at V

EN

V

0.001

µA

V

IL

Logic Low Input threshold

V

0.4

V

V

IH

Logic High Input threshold

V

1.4

V

www.national.com

4